Diziyle Öğren — Terms of Use

Effective date: 16 June 2026 Last updated: 16 June 2026

These Terms of Use ("Terms") are a binding agreement between you ("you", "your", or "User") and Okan DEMIR, trading as "Hexton" ("Hexton", "we", "us", or "our"), a sole proprietorship established under the laws of the Republic of Türkiye, with its registered address at 1381091535, Türkiye. They govern your access to and use of the Diziyle Öğren mobile applications, the website at diziyleogren.com, and all related features, content, and services we provide (together, the "Service").

⚠️ Please read this carefully

By using the Service you agree to these Terms. A few points we especially want you to notice up front:

This is a contract. Tapping "I agree", creating an account, subscribing, or simply using the Service means you accept these Terms and our Privacy Policy. If you do not agree, do not use the Service.
Subscriptions renew automatically. Monthly and yearly premium subscriptions auto-renew and you will be charged until you cancel. See Section 11 (Subscriptions & Auto-Renewal) and Section 12 (Payments & Refunds) for how billing, free trials, and cancellation work on each platform.
In-app items have no real-world value. Gems, hearts, streak freezes, badges, medals, titles, and similar items are a limited revocable license to use features inside the Service. They are not money, not property, cannot be transferred or cashed out, and are generally non-refundable. See Section 13.
Device-only accounts are not backed up. If you use the Service without signing in with Apple, Google, or email, your account lives only on your device and can be permanently lost if you delete the app or lose the device. See Section 6.
Your legal rights are protected. Nothing in these Terms removes mandatory consumer-protection rights you have under the law of your home country. See Section 22 (Governing Law) and Section 23 (Dispute Resolution).

A plain-language summary appears at the start of several sections. The summaries are for convenience only — the full text of each section controls.

Introduction & Acceptance of Terms
Definitions
Eligibility & Age Requirements
Accounts, Sign-In & Account Security
Description of the Service
Device-Only Accounts & Data Persistence
License Grant & Scope of Use
Acceptable Use & Prohibited Conduct
User Content & Community Features
Intellectual Property; Third-Party Names & Content
Subscriptions, Auto-Renewal & Free Trials
Payments, Pricing, Taxes, In-App Purchases & Refunds
Virtual Items, Gems, Hearts & Gamification
Referrals, Invite Codes & Promotional Unlocks
Push Notifications & Communications
Third-Party Services & Links
Privacy
Disclaimers of Warranties
Limitation of Liability
Indemnification
Term, Termination & Suspension
Changes to the Service & to These Terms
Governing Law & Jurisdiction
Dispute Resolution & Consumer Rights
Apple App Store — Additional Terms
Google Play — Additional Terms
Legal & Export Compliance
General Provisions
Contact Us

1. Introduction & Acceptance of Terms

In short: Using Diziyle Öğren means you accept these Terms and our Privacy Policy. If you are using it for someone else (e.g., as a parent), you accept on their behalf too.

1.1 Who we are. Diziyle Öğren is a gamified vocabulary-learning service operated by Hexton. It helps people learn the vocabulary of a foreign language (initially English) through entertainment content such as TV series, movies, games, and online videos, using interactive quizzes, spaced-repetition review, study plans, leagues, and other gamified features.

1.2 Acceptance. By downloading, installing, accessing, registering for, or using any part of the Service — including by tapping "I agree", creating or signing in to an account, starting a free trial, or purchasing a subscription — you confirm that you have read, understood, and agree to be bound by these Terms and by our Privacy Policy, which is incorporated by reference. If you do not agree, you must not access or use the Service.

1.3 The agreement is with Hexton, not the app stores. These Terms are between you and Hexton only. Apple Inc. ("Apple") and Google LLC ("Google") are not parties to these Terms and are not responsible for the Service, except as expressly stated in Section 25 (Apple) and Section 26 (Google).

1.4 Acceptance on behalf of a minor. If you are a parent or legal guardian agreeing to these Terms so that a child in your care may use the Service, you accept these Terms on your own behalf and on the child's behalf, and you are responsible for the child's use of the Service (see Section 3).

1.5 Additional terms. Some features may be subject to additional rules, guidelines, or terms presented to you at the time you use them (for example, promotional-campaign rules or store-specific payment terms). Those additional terms are incorporated into these Terms. If they conflict with these Terms, the additional terms control for that feature only, to the extent of the conflict.

1.6 Language. We may provide these Terms in more than one language (including Turkish and English). If we provide a translation and there is a conflict between versions, the [English / Turkish — choose the legally controlling version with counsel] version prevails for interpretation, except where the law of your country of residence requires that a local-language version control for consumers.

2. Definitions

In these Terms:

"Account" means the user account (device-based or persistent) through which you access the Service.
"App" means the Diziyle Öğren mobile and web applications, including all updates, and any software we make available as part of the Service (package identifier com.diziyleogren.diziyleogren).
"Content" means all text, vocabulary, word lists, translations, definitions, example sentences, quizzes, audio, images, designs, software, and other materials made available through the Service, other than User Content.
"User Content" means anything you create, upload, submit, or make available through the Service, including your display name, avatar selection, user-created word lists, reports, feedback, and similar contributions.
"Premium" / "Subscription" means a paid plan that unlocks premium features (see Section 11). Premium is delivered through the "pro" entitlement.
"Virtual Items" means in-Service items with no monetary value, including gems, hearts, streak-freeze tickets, badges, medals, titles, and similar items (see Section 13).
"Free Trial" means an introductory period during which a subscription is offered at no charge before it converts to a paid subscription.
"Store" means the Apple App Store, Google Play, or another authorized distribution channel through which you obtain or pay for the App.
"PayTR" means PayTR Ödeme ve Elektronik Para Hizmetleri A.Ş., the third-party payment provider we use for purchases made on the website.
"You" / "User" means the individual using the Service.

Other terms are defined where they first appear.

3. Eligibility & Age Requirements

In short: You must be at least 13 (older in some countries). Minors need a parent's involvement, and you must be an adult to buy a subscription on your own.

3.1 Minimum age. You must be at least 13 years old to use the Service.

3.2 Minors (13–17). If you are between 13 and 17 years old, you may use the Service only with the involvement and consent of a parent or legal guardian who agrees to these Terms on your behalf and supervises your use. By using the Service, you represent that you have such consent.

3.3 Higher local ages. Where the law of your country sets a higher minimum age for using online services or for consenting to the processing of your personal data, you must meet that higher age (or have verifiable parental consent). In the European Economic Area and the United Kingdom, this digital-consent age is generally 16, though some countries set it as low as 13.

3.4 Children under 13. The Service is not directed to, and may not be used by, children under 13. We do not knowingly collect personal data from children under 13. If we learn that we have collected personal data from a child under 13 without the required parental consent, we will delete it. If you believe a child under 13 has provided us personal data, contact us at [email protected].

3.5 Capacity to contract; purchases. You represent that you have the legal capacity to enter into these Terms. To purchase a subscription or make any payment, you must be at least 18 years old (or the age of majority in your jurisdiction), or have the express consent of, and use the payment method belonging to, a parent or legal guardian who authorizes the transaction.

3.6 Sanctions and prohibited persons. You represent that you are not barred from using the Service under the laws of Türkiye or any other applicable jurisdiction (see Section 27).

In short: You can use the app on your device without signing in, or sign in with Apple, Google, or an email code to save your progress across devices. Keep your sign-in secure; you're responsible for activity on your account.

4.1 Ways to access. Depending on the platform, you may access the Service through:

a device account that requires no sign-in (your data is stored locally for that device — see Section 6);
Sign in with Apple;
Sign in with Google; or
email sign-in, where we send a one-time code to your email address to verify it.

Not every sign-in method is available on every platform (for example, the website primarily offers email-code and Google sign-in).

4.2 Accurate information. You agree to provide accurate, current, and complete information when you register or sign in, and to keep it up to date — in particular a valid email address where one is required.

4.3 One person, your responsibility. Your Account is personal to you. You are responsible for all activity that occurs under your Account, whether or not authorized by you, except to the extent caused by our failure to provide reasonable security. You must keep your sign-in credentials, one-time codes, and devices secure and must not share them.

4.4 Unauthorized use. Notify us promptly at [email protected] if you suspect any unauthorized access to or use of your Account. We are not liable for losses arising from unauthorized use that you could have prevented with reasonable care.

4.5 Display name and profile. Your display name and certain profile elements (avatar, country flag, level, badges, medals, titles, streak, and public word lists) are visible to other users in features such as leaderboards, leagues, friend lists, and public profiles. Do not choose a display name or profile content that violates Section 8 or Section 9.

4.6 Account changes. Where the Service allows it, you may upgrade a device account to a persistent (Apple/Google/email) account to preserve your data. Linking, merging, and the consequences of switching sign-in methods operate as described in the App at the time.

5. Description of the Service

In short: Diziyle Öğren teaches vocabulary through quizzes and gamified features tied to entertainment content. Some features are free; others require Premium.

5.1 What the Service does. The Service lets you study vocabulary used in entertainment content, take interactive quizzes in several modes, review words using a spaced-repetition system, build and follow study plans, compete in weekly and friend leagues and on leaderboards, maintain streaks, earn badges, medals, titles, gems, and other rewards, create and share word lists, add friends through invite codes, and receive optional reminders.

5.2 Educational nature; no guarantee of results. The Service is an educational and entertainment tool. We do not guarantee any particular learning outcome, score, proficiency level (including CEFR levels indicated in the App), exam result, or other result. CEFR levels, mastery indicators, and similar metrics are estimates generated by our systems to personalize your experience and are not certifications.

5.3 Free and premium features. Some features are available at no charge, subject to limits (for example, a limited number of "hearts", access to free content only, and the ability to view but not perform spaced-repetition review). Other features (for example, unlimited hearts, access to all content, spaced-repetition review, and study-plan creation) require an active Premium subscription. The current division between free and premium features is shown in the App and may change over time (see Section 22).

5.4 No advertising. The Service does not contain third-party advertising. We do not show banner, interstitial, or rewarded ads.

5.5 Availability and changes. We may add, change, suspend, limit, or discontinue features, content, content availability by language or region, pricing, or the Service as a whole, at any time, as described in Section 22. Content availability depends, among other things, on the languages a given item supports and on your selected learning and interface languages.

5.6 Internet, devices, and updates. The Service requires a compatible device and internet access, which you are responsible for obtaining and paying for (including any carrier data charges). You agree to receive updates, and you understand that some features require the latest version and may not work on older versions or unsupported devices.

6. Device-Only Accounts & Data Persistence

In short: If you don't sign in, your account only exists on your device. Delete the app or lose the device, and that progress may be gone for good. Sign in to keep it safe.

6.1 How device accounts work. On mobile, you may start using the Service with a device account that does not require you to sign in with Apple, Google, or email. A device account is tied to your specific device and installation.

6.2 Risk of loss. Because a device account is not linked to a persistent identity, your data associated with that account (progress, streaks, gems, purchases not tied to a Store account, and other state) may be permanently and irrecoverably lost if you delete or reinstall the App, reset or lose your device, or clear app data. We are not responsible for data lost in these circumstances, and we may be unable to recover or restore it.

6.3 How to protect your data. To preserve your data across devices and reinstalls, sign in with Apple, Google, or email at any time from onboarding or Settings. We may prompt you to do so at strategic moments (for example, before joining a league or adding a friend). Signing in is the only way to make your data portable and recoverable.

6.4 Purchases on device accounts. Subscriptions and other purchases are tied to your Store account (Apple/Google) or, on the website, to the email/account you used. Restoring purchases generally requires the same Store account or sign-in. Keep this in mind before relying on a device-only account for paid features.

7. License Grant & Scope of Use

In short: We give you a personal, limited, revocable license to use the app for yourself. You don't own the software — you're licensed to use it.

7.1 License to you. Subject to your compliance with these Terms, Hexton grants you a limited, personal, non-exclusive, non-transferable, non-sublicensable, revocable license to download and install the App on a device you own or control and to access and use the Service for your own personal, non-commercial learning.

7.2 Apple Usage Rules. For Apps obtained from the Apple App Store, this license is limited to a non-transferable license to use the App on any Apple-branded products that you own or control, and only as permitted by the Usage Rules set out in the Apple Media Services Terms and Conditions, except that the App may be accessed and used by other accounts associated with you via Family Sharing or volume purchasing, where enabled.

7.3 Google license to you. For Apps obtained from Google Play, you also receive the license that Google grants end users under the Google Play Developer Distribution Agreement (a worldwide, perpetual license to perform, display, and use the App, including the ability to make the icon color/theme modifications Google permits, and to share it within a Family Group where enabled).

7.4 Licensed, not sold. The App and the Service are licensed, not sold, to you. Except for the license expressly granted here, Hexton and its licensors retain all right, title, and interest in and to the App, the Service, and the Content (see Section 10). No rights are granted by implication.

7.5 Reservation. Any use of the Service not expressly permitted by these Terms is prohibited and may be a breach of these Terms or infringement of intellectual-property rights.

8. Acceptable Use & Prohibited Conduct

In short: Use the Service lawfully and fairly. Don't cheat, hack, scrape, abuse other people, or try to break or game the system.

8.1 You agree that you will not, and will not attempt to, nor permit anyone else to:

(a) Misuse the software or systems — copy (except as expressly permitted), modify, translate, adapt, or create derivative works of the App or Service; reverse-engineer, decompile, or disassemble the App, or otherwise attempt to derive its source code, except to the extent this restriction is prohibited by applicable law; remove, obscure, or alter any proprietary notices; or rent, lease, lend, sell, sublicense, distribute, or otherwise make the App or Service available to any third party.

(b) Circumvent or cheat — bypass, disable, or interfere with security, authentication, hearts, gems, premium gating, leaderboard, league, anti-fraud, or rate-limiting features; use bots, scripts, automation, emulators, modified clients, or exploits to play quizzes, accumulate points, gems, streaks, badges, medals, titles, or league standing, or to obtain Virtual Items, unlocks, or rewards you did not legitimately earn; or manipulate, falsify, or game any ranking, score, streak, or reward.

(c) Scrape or extract — use any automated means (crawlers, scrapers, harvesters) to access, copy, or collect Content, vocabulary data, word lists, translations, or other materials, or to extract data for building a competing or derivative dataset, product, or model, except as expressly authorized in writing by us or permitted by mandatory law.

(d) Overload or attack — interfere with or disrupt the integrity or performance of the Service, servers, or networks; introduce malware or harmful code; conduct denial-of-service attacks; probe, scan, or test the vulnerability of any system without authorization; or access any account, system, or data you are not authorized to access.

(e) Abuse other users — harass, threaten, defame, stalk, impersonate, or harm any person; collect or solicit personal data from other users (including minors); use the friend, league, profile, reporting, or messaging features to send spam, abuse, or unlawful content; or engage in any conduct that violates Section 9.

(f) Use unlawfully or commercially — use the Service for any unlawful, infringing, fraudulent, or deceptive purpose; use it on behalf of, or to provide a service to, any third party, or for any commercial purpose, without our prior written consent; or use it in any way that violates these Terms, applicable law, or third-party rights.

(g) Tamper with payments — make fraudulent purchases, abuse refunds or chargebacks, exploit pricing, free-trial, promotional, referral, or coupon mechanics, or create multiple or fake accounts to obtain rewards, trials, unlocks, or referral benefits to which you are not entitled.

8.2 Enforcement. We may investigate suspected violations and may take any action we consider appropriate, including removing Content, resetting illegitimately obtained points/streaks/Virtual Items/standings, limiting features, and suspending or terminating Accounts (see Section 21). We may report unlawful activity to authorities.

9. User Content & Community Features

In short: You keep ownership of what you create (like custom word lists and your display name), but you give us permission to host and show it. Keep it clean and lawful. We can remove content and act on reports.

9.1 Your content. The Service lets you create and submit User Content, including your display name, avatar selection, user-created word lists (which you may keep private or make public), reports about words or content, and feedback. You are solely responsible for your User Content and for the consequences of submitting it.

9.2 Ownership. As between you and Hexton, you retain whatever ownership rights you have in your User Content. You do not acquire any ownership of the Service or our Content by submitting User Content.

9.3 License you grant to us. By submitting or making User Content available through the Service, you grant Hexton a worldwide, non-exclusive, royalty-free, sublicensable, and transferable license to host, store, reproduce, adapt, translate, modify (for formatting and display), publish, publicly display, and distribute that User Content solely for the purposes of operating, providing, improving, securing, and promoting the Service and as otherwise permitted by our Privacy Policy. This license lasts as long as is reasonably necessary for those purposes; for User Content you make public (such as public word lists), the license survives deletion to the extent the content has been shared with, saved, or relied upon by other users, or retained in backups, until it is purged in the ordinary course.

9.4 Your representations. For each item of User Content, you represent and warrant that you own or have all rights necessary to grant the license above, and that the User Content (and our use of it as permitted here) does not and will not infringe or violate any third party's intellectual-property, privacy, publicity, or other rights, or any law.

9.5 Content standards. You must not create, submit, or make available User Content (including a display name, avatar, or word list) that:

is unlawful, defamatory, obscene, pornographic, hateful, harassing, threatening, or discriminatory;
infringes any intellectual-property, privacy, or publicity right, including by copying substantial copyrighted text from third-party content;
contains another person's personal data without authorization, or sexualizes or endangers minors;
contains malware, spam, advertising, or solicitations; or
impersonates any person or misrepresents your affiliation.

9.6 No obligation to monitor; right to moderate. We are not obligated to monitor User Content, but we may review, screen, refuse, remove, restrict, or disable access to any User Content at any time, with or without notice, if we believe in good faith that it violates these Terms or the law, or may harm users, third parties, or us. We are not responsible for User Content created by other users.

9.7 Reporting and word reports. The Service includes tools to report problematic words, content, or user behavior. We may use reports to improve the Service and to enforce these Terms. Submitting false or abusive reports is itself a violation of these Terms.

9.8 Copyright complaints / notice-and-takedown. We respect intellectual-property rights. If you believe content available through the Service infringes your copyright or other IP right, send a notice to [email protected] including: (a) your contact details; (b) identification of the work claimed to be infringed; (c) identification of the material claimed to be infringing and enough information to locate it; (d) a statement that you have a good-faith belief the use is not authorized; (e) a statement, under penalty of perjury where applicable, that the information is accurate and you are authorized to act; and (f) your physical or electronic signature. We will respond to valid notices and may remove the material and, in appropriate cases, terminate repeat infringers' Accounts. Where applicable, we will provide a counter-notice process.

9.9 Feedback. If you send us suggestions, ideas, or feedback about the Service, you grant us a perpetual, irrevocable, worldwide, royalty-free license to use and incorporate them without restriction or compensation to you.

10. Intellectual Property; Third-Party Names & Content

In short: The app, its design, and our learning content are ours (or our licensors'). Names of TV shows, movies, games, and brands belong to their owners — we're not affiliated with them, and we use their names only to describe the content you're learning from.

10.1 Our rights. The Service, the App, and all Content (including software, source code, designs, user interfaces, graphics, logos, the "Diziyle Öğren" and "Hexton" names and marks, vocabulary datasets, definitions, example sentences, distractor sets, quizzes, and the compilation and arrangement of all of the above) are owned by Hexton or its licensors and are protected by copyright, trademark, database, and other laws. All rights not expressly granted to you are reserved.

10.2 Trademarks. "Diziyle Öğren", "Hexton", and our logos are our trademarks. You may not use them without our prior written permission. All other trademarks, service marks, and trade names appearing in or referenced by the Service — including the names of TV series, films, games, channels, studios, networks, streaming platforms, and other brands — are the property of their respective owners.

10.3 No affiliation with content owners. Diziyle Öğren is an independent, third-party educational tool. We are not affiliated with, endorsed by, sponsored by, or otherwise connected to any of the television networks, film studios, game publishers, streaming services, video creators, or other rights holders whose works are referenced in the Service. References to such works (for example, naming an episode, film, or game whose vocabulary you can study) are used solely to identify and describe the content for educational purposes (nominative reference) and do not imply any affiliation or endorsement.

10.4 We do not reproduce copyrighted source material. The Service teaches vocabulary and meanings. It is designed not to reproduce or distribute the copyrighted dialogue, scripts, scenes, video, audio, or other protected expression of third-party works. Where the Service indicates which meaning of a word is used in a particular piece of content, it does so through independently created vocabulary data and stable, language-agnostic identifiers — not by exposing the underlying copyrighted material. If you believe any Content nonetheless infringes your rights, use the process in Section 9.8.

10.5 Your limited rights. Subject to these Terms, you may use the Content only within the Service for your personal learning. You may not copy, reproduce, distribute, publicly display, sell, license, or create derivative works from the Content, or extract or reuse our vocabulary datasets, except as expressly permitted by us or by mandatory law.

11. Subscriptions, Auto-Renewal & Free Trials

In short: Premium comes as monthly, yearly, or lifetime. Monthly and yearly renew automatically until you cancel. Free trials convert to paid unless you cancel before they end. Cancel through the same place you subscribed.

11.1 Premium plans. We offer Premium through the following plan types (availability, names, durations, and prices are shown in the App or at checkout and may vary by platform, region, and currency):

Monthly — a recurring subscription billed each month;
Yearly — a recurring subscription billed each year (often presented as the best value); and
Lifetime — a one-time purchase granting long-term premium access without recurring billing.

11.2 Auto-renewal. Monthly and yearly subscriptions automatically renew at the end of each billing period at the then-current price for that plan, and your payment method (or Store account) will be charged for each renewal, unless you cancel before the renewal date. Subscriptions continue until cancelled.

11.3 How to cancel. You can cancel at any time; cancellation takes effect at the end of the current paid period, and you keep premium access until then. Where you cancel depends on where you bought the subscription:

Apple App Store: manage or cancel in your device's Settings → [your name] → Subscriptions (or via the App Store). Turning off auto-renew at least 24 hours before the period ends stops the next charge.
Google Play: manage or cancel in the Google Play app → Subscriptions.
Website (PayTR): cancel through your Account settings on diziyleogren.com or by contacting [email protected] as described at checkout.

Deleting the App does not cancel a subscription. If you bought through a Store, you must cancel through that Store.

11.4 Free trials. Where offered (for example, a 7-day free trial on monthly and yearly mobile subscriptions), the trial starts when you accept it. Unless you cancel before the trial ends, the trial automatically converts to a paid subscription and your payment method will be charged. Only one trial may be available per user/Store account; eligibility is determined by the Store or by us. If you purchase or upgrade during a trial, the trial may end immediately. Free trials may not be available on all platforms (for example, website purchases may be paid-only).

11.5 Price changes. We may change subscription prices and plan structures. For recurring subscriptions, a price change applies to renewals after the change. Where required by the Store or by law, you will be notified in advance and, where required, asked to consent before the new price takes effect; otherwise, continued use after the change takes effect constitutes acceptance. You can always cancel before a change takes effect.

11.6 Changes to premium benefits. The specific features included in Premium may change over time (see Section 22). We will not materially reduce the core benefits of a subscription you have already paid for during its paid term in a way that deprives you of what you reasonably paid for, except as required by law or the Stores.

11.7 Lifetime plans. "Lifetime" means access for as long as we continue to operate the Service and offer the relevant features; it is not a guarantee that the Service or any specific feature will exist forever. If we permanently discontinue the Service, Section 19 and applicable consumer law govern any remedy.

12. Payments, Pricing, Taxes, In-App Purchases & Refunds

In short: On mobile, Apple and Google handle billing and most refunds. On the website, PayTR handles billing. Prices may include tax. Refund rights under your local consumer law still apply.

12.1 Who processes your payment.

In-app purchases on iOS and Android are processed by Apple or Google through their in-app purchase systems (managed for us via RevenueCat). Your purchase is also subject to the applicable Store's terms (Apple Media Services Terms; Google Play Terms of Service).
Purchases on the website (diziyleogren.com) are processed by PayTR. Card details are entered directly into PayTR's secure payment interface; we do not collect or store your full card number. Your purchase is also subject to PayTR's terms.

12.2 Pricing and currency. Prices are shown in the App or at checkout before you buy and may vary by platform, country, currency, and over time. Unless stated otherwise, prices for website purchases are shown in the applicable local currency (for example, Turkish Lira for users in Türkiye) and prices in the Stores follow the Store's regional pricing.

12.3 Taxes. Prices may be inclusive or exclusive of applicable taxes (such as VAT/KDV) depending on your location and the platform. Where tax is added, it will be shown before you complete the purchase. You are responsible for any taxes that are your legal responsibility.

12.4 Authorization to charge. By completing a purchase, you authorize us (or the relevant Store or PayTR) to charge your selected payment method for the purchase and, for recurring subscriptions, for each renewal, plus applicable taxes, until you cancel.

12.5 Refunds — general. Except where required by mandatory consumer law (see 12.7), purchases — including subscriptions after a renewal has been charged, and Virtual Items — are generally non-refundable, and partial-period subscriptions are not refunded on cancellation. We may, at our discretion, offer refunds or credits in particular cases; doing so does not obligate us to do so again.

12.6 Refunds — by platform.

Apple: Refunds for App Store purchases are handled by Apple, not by us, under Apple's policies. Requests are made to Apple (for example, via reportaproblem.apple.com).
Google Play: Refunds are subject to Google's policies; Google permits self-service refunds for certain purchases within a limited window, after which our posted policy and applicable law apply.
Website (PayTR): Refunds for website purchases are handled by us in cooperation with PayTR, subject to these Terms and applicable law. Contact [email protected].

12.7 Your statutory rights (consumers). If you are a consumer, you may have mandatory rights under the law of your country that these Terms do not limit — for example:

In Türkiye, rights under the Law on the Protection of Consumers No. 6502 and the Regulation on Distance Contracts, including, where applicable, a 14-day right of withdrawal — noting that the right of withdrawal generally does not apply to digital content/services that begin with your express consent and acknowledgement that you thereby lose the withdrawal right, which is how access to premium features and digital items is provided.
In the EU/EEA and UK, similar distance-selling and digital-content rights, subject to the same digital-content exception. Nothing in this Section removes consumer rights that cannot be waived under the law applicable to you.

12.8 Failed payments. If a charge fails (including on renewal), we, the Store, or PayTR may retry, and we may suspend or downgrade premium access until payment succeeds. You remain responsible for amounts due for periods you were granted access.

12.9 Chargebacks. If you initiate a chargeback or payment dispute that we determine to be improper (for example, for access you in fact used), we may suspend or terminate your Account and reverse related Virtual Items, unlocks, or rewards.

13. Virtual Items, Gems, Hearts & Gamification

In short: Gems, hearts, streak freezes, badges, medals, and titles are fun in-app items. They aren't money or property, can't be transferred or cashed out, and we can change or remove them. Don't try to cheat the systems.

13.1 What Virtual Items are. The Service includes virtual items and gamified mechanics, which may include:

Hearts (lives) — consumed during quizzes; replenished on a schedule (for example, reset periodically) or unlimited for Premium users;
Gems — an in-Service currency you can earn (e.g., from quests, streak milestones, perfect quizzes, league promotions, or successful invites) and spend (e.g., on streak freezes, heart refills, or quiz hints);
Streak-freeze tickets, badges, medals, titles, points, league standings, levels, and similar items and statuses.

13.2 No real-world value; limited license. Virtual Items are not real currency, legal tender, e-money, securities, or property, and have no monetary value outside the Service. We grant you a limited, personal, revocable, non-transferable, non-sublicensable license to use Virtual Items within the Service. You do not own them.

13.3 Non-transferable, non-exchangeable, non-refundable. Except where the Service expressly allows it, you may not sell, trade, gift, transfer, or exchange Virtual Items, or convert them to cash or anything of value, with anyone (including other users or third-party marketplaces). Virtual Items are generally non-refundable. Any attempt to transfer, sell, or buy Virtual Items outside the Service is void and may result in suspension or termination.

13.4 Earned vs. purchased. Some Virtual Items are earned through use; some may be obtained as part of, or unlocked by, Premium or promotions. We do not currently sell gems for cash as a standalone product; where any Virtual Item is offered for direct purchase, the payment and refund rules in Section 12 apply.

13.5 We control the economy. We may, at our discretion and to the extent permitted by law, create, modify, manage, regulate, price, recalibrate, devalue, limit, expire, or remove Virtual Items, balances, earning and spending rates, hearts/gems mechanics, league rules, scoring, streak rules, and rewards, at any time, with or without notice. We will try to avoid removing items you have legitimately earned without reason, but we are not obligated to maintain any particular item, balance, rate, or mechanic.

13.6 No obligation to provide; loss on closure. You have no vested right in any Virtual Item. If your Account is suspended or terminated, or the Service (or the relevant feature) is discontinued, your Virtual Items and gamified progress may be forfeited and lost, generally without refund, except where mandatory law requires otherwise.

13.7 Integrity. Manipulating, falsifying, exploiting, or automating any gamified system (including points, streaks, leagues, leaderboards, gems, hearts, or rewards) violates Section 8 and may result in reset of the affected items/standing and suspension or termination.

14. Referrals, Invite Codes & Promotional Unlocks

In short: Invite codes let you and a friend unlock rewards. Don't abuse them with fake accounts. We can change or end these programs and take back rewards obtained by cheating.

14.1 Invite codes and referrals. The Service may give you a personal invite code and a referral program. When another user enters your code (or you enter theirs) and the conditions are met, both users may receive rewards, which can include a premium content unlock of your choice, gems, friendship, and badge progress, subject to limits shown in the App (for example, a maximum number of rewarded invites per user).

14.2 Eligibility and fair use. Rewards are intended for genuine referrals between real, distinct users. You must not create fake, duplicate, or automated accounts, enter your own code, collude, or otherwise abuse the referral, invite, coupon, promotional, or trial mechanics. We may withhold, revoke, or reverse rewards and unlocks, and suspend or terminate Accounts, where we reasonably believe abuse has occurred.

14.3 Promotions and coupons. From time to time we may offer promotions, coupon codes, or promotional unlocks, which may have their own additional rules and expiry. Promotional benefits are non-transferable and have no cash value, and we may modify or end them at any time, subject to any benefits you have already validly received.

14.4 Changes. We may modify, suspend, or discontinue the referral and promotional programs at any time. Unlocks already validly granted will be honored to the extent reasonably possible, subject to Section 13 and Section 22.

15. Push Notifications & Communications

In short: With your permission, we send reminders and updates. You can turn them off. We may also send important service messages.

15.1 Notifications you control. With your permission, the Service may send push notifications and emails such as study reminders, streak warnings, league and friend updates, hearts-refilled alerts, weekly reports, and quest reminders. You can control these in your device settings and in the Service's notification preferences (including a master toggle, quiet hours, reminder slots, and category toggles).

15.2 Service and transactional messages. Regardless of your marketing preferences, we may send you non-promotional messages necessary to operate the Service — for example, sign-in codes, security alerts, purchase confirmations, and important changes to these Terms or the Service.

15.3 Marketing. We send marketing communications only where you have given any consent required by law (for example, your email-marketing consent setting), and you may withdraw consent or unsubscribe at any time. See our Privacy Policy.

15.4 Carrier charges. Standard message and data rates from your carrier may apply to notifications and to use of the Service.

16. Third-Party Services & Links

In short: We rely on third parties (Apple, Google, PayTR, RevenueCat, sign-in providers) and may link to others. Their terms apply to their parts, and we're not responsible for them.

16.1 Third-party providers. The Service integrates third-party services, including the Apple App Store and Google Play (distribution and billing), RevenueCat (subscription management), PayTR (website payments), and Apple/Google sign-in and email providers (authentication). Your use of those services is subject to the respective third party's terms and privacy policies, and you agree to comply with applicable third-party terms (including, where relevant, your wireless carrier's agreement).

16.2 Third-party links and content. The Service may contain links or references to third-party websites, apps, streaming services, or content (for example, to help you find where to watch something). We do not control and are not responsible for third-party services or content, their availability, or their terms and practices. Accessing them is at your own risk.

16.3 No endorsement. Inclusion of any link or reference does not imply our endorsement of, affiliation with, or responsibility for the third party (see also Section 10.3).

17. Privacy

17.1 Your privacy matters. Our Privacy Policy explains what personal data we collect, how and why we use it, who we share it with, how long we keep it, the international transfers involved, and the rights you have (including under the Turkish Personal Data Protection Law (KVKK), the GDPR, and the CCPA/CPRA, where applicable). The Privacy Policy is a separate document and is incorporated into these Terms by reference.

17.2 By using the Service, you acknowledge that we process personal data as described in the Privacy Policy. Where the law requires consent (for example, for certain notifications, marketing, or data processing), we will obtain it separately, and you can withdraw it as described there.

18. Disclaimers of Warranties

In short: We provide the Service "as is." We try hard to make it good and reliable, but we don't promise it's perfect, error-free, or always available. Your legal rights as a consumer still apply.

18.1 "As is". To the maximum extent permitted by applicable law, the Service, the App, and all Content are provided "AS IS" and "AS AVAILABLE", with all faults and without warranties of any kind, whether express, implied, statutory, or otherwise. We disclaim all implied warranties, including merchantability, fitness for a particular purpose, title, accuracy, and non-infringement.

18.2 No guarantee of results or availability. We do not warrant that the Service will be uninterrupted, timely, secure, or error-free; that defects will be corrected; that Content (including translations, definitions, example sentences, and CEFR/mastery estimates) is accurate, complete, or current; that any particular learning outcome will be achieved; or that the Service is free of harmful components.

18.3 Your responsibility. You are responsible for using the Service appropriately and for any decisions you make based on it.

18.4 Consumer rights preserved. Some jurisdictions do not allow the exclusion of certain warranties or of implied statutory guarantees. To the extent those protections apply to you and cannot be excluded, the exclusions in this Section apply only to the extent permitted, and nothing here limits mandatory warranties or guarantees you have under the law of your country of residence.

18.5 Apple warranty note. For Apps obtained from the Apple App Store, see Section 25.4 regarding warranties and Apple's limited refund obligation.

19. Limitation of Liability

In short: To the extent the law allows, we're not liable for indirect or unforeseeable losses, and our total liability is capped. This does not limit liability that can't legally be limited (like for death/personal injury caused by our negligence, or fraud).

19.1 Exclusion of certain damages. To the maximum extent permitted by applicable law, Hexton and its owner, affiliates, and suppliers will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for any loss of profits, revenue, data, goodwill, learning progress, Virtual Items, or other intangible losses, arising out of or relating to the Service or these Terms, whether based in contract, tort (including negligence), strict liability, or otherwise, even if advised of the possibility of such damages.

19.2 Liability cap. To the maximum extent permitted by applicable law, the total aggregate liability of Hexton arising out of or relating to the Service or these Terms will not exceed the greater of (a) the total amounts you paid to us (or through the Stores/PayTR for the Service) in the twelve (12) months before the event giving rise to the liability, or (b) EUR 100 (or its equivalent in your local currency).

19.3 What is not limited. Nothing in these Terms excludes or limits liability that cannot be excluded or limited under applicable law, including, where applicable, liability for death or personal injury caused by our negligence, for fraud or fraudulent misrepresentation, for gross negligence or willful misconduct, or for any mandatory liability under consumer-protection law.

19.4 Consumers. If you are a consumer, these limitations apply only to the extent permitted by the mandatory law of your country of residence, and we are responsible for foreseeable loss and damage caused by our breach as that law provides. The limitations in this Section do not affect your statutory rights.

19.5 Basis of the bargain. The disclaimers and limitations in Sections 18 and 19 are a fundamental basis of the agreement between you and us and reflect a reasonable allocation of risk given that the Service is provided at low or no cost.

20. Indemnification

20.1 To the extent permitted by applicable law, and except where you are a consumer and mandatory law provides otherwise, you agree to indemnify, defend, and hold harmless Hexton and its owner, affiliates, and service providers from and against any claims, damages, liabilities, losses, costs, and expenses (including reasonable legal fees) arising out of or relating to: (a) your User Content; (b) your use or misuse of the Service; (c) your violation of these Terms or of any law or third-party right; or (d) your fraudulent or abusive use of payments, trials, referrals, promotions, or Virtual Items.

20.2 We may, at our option, assume the exclusive defense and control of any matter subject to indemnification, in which case you agree to cooperate with us. You will not settle any matter affecting us without our prior written consent.

21. Term, Termination & Suspension

In short: You can stop and delete your account anytime. We can suspend or end access if you break these Terms or where we must. Some things survive after termination.

21.1 Term. These Terms apply from the first time you use the Service and continue until terminated.

21.2 Your right to stop. You may stop using the Service at any time. You may delete your Account from Settings → Delete Account, which is intended to permanently delete your user data (subject to data we must retain by law or as described in the Privacy Policy, and subject to the device-account limitations in Section 6). Deleting the App alone does not delete a persistent Account or cancel a subscription (see Sections 6 and 11).

21.3 Suspension or termination by us. We may suspend, restrict, or terminate your access to all or part of the Service, remove Content, and/or close your Account, with or without notice, if: (a) you breach these Terms or applicable law; (b) we reasonably suspect fraud, abuse, cheating, or security risk; (c) it is necessary to comply with law or a Store's or payment provider's requirements; or (d) we discontinue the Service or a feature (see Section 22). Where the law requires notice or a reason, we will provide it, and for consumers we will act proportionately.

21.4 Effect of termination. On termination: your license to use the Service ends; you must stop using it; and your Account, User Content, learning progress, and Virtual Items may be deleted or become inaccessible, generally without refund (see Sections 12 and 13), except where mandatory law requires otherwise. Termination does not entitle you to a refund of amounts already charged for periods already provided.

21.5 Survival. Sections that by their nature should survive termination will survive — including Definitions, License limitations, Acceptable Use, User Content licenses granted to us, Intellectual Property, fees already due, Virtual-Item rules, Disclaimers, Limitation of Liability, Indemnification, Governing Law, Dispute Resolution, and General Provisions.

22. Changes to the Service & to These Terms

In short: We may update the Service and these Terms. For important changes, we'll give notice. If you keep using the Service after a change takes effect, that means you accept it — and you can always stop using the Service if you don't.

22.1 Changes to the Service. We may modify, update, add, or discontinue features, content, content availability, gamification mechanics, pricing structures, and other aspects of the Service at any time, as described in these Terms. We are not liable to you for doing so, subject to your paid-subscription and consumer rights (Sections 11, 19, and 24).

22.2 Changes to these Terms. We may update these Terms from time to time — for example, to reflect new features, legal or regulatory changes, or store-policy changes. When we do, we will update the "Last updated" date above and, for material changes, provide reasonable advance notice through the Service or by email before they take effect.

22.3 Your acceptance. Unless a change states a later effective date or the law requires fresh consent, changes take effect when posted, and your continued use of the Service after a change takes effect constitutes acceptance of the updated Terms. For material changes, we may ask you to re-confirm your acceptance (for example, through an in-app prompt). If you do not agree to a change, you must stop using the Service and may cancel any subscription and delete your Account; that is your remedy for not accepting a change.

22.4 Fair process. We will not impose unreasonable or burdensome procedures for rejecting changes. If you reject a material change, you may stop using the Service as described above.

22.5 Prior versions. We will keep the current Terms available in the Service. We may retain superseded versions for our records.

23. Governing Law & Jurisdiction

In short: Turkish law governs. If you're a consumer, you keep the protections and the local courts/bodies of your home country.

23.1 Governing law. These Terms and any dispute or claim arising out of or relating to them or the Service (including non-contractual disputes) are governed by the laws of the Republic of Türkiye, without regard to conflict-of-laws rules.

23.2 Consumers — mandatory protections preserved. If you are a consumer, this choice of law does not deprive you of the protection afforded by mandatory provisions of the law of the country in which you habitually reside, and you may also be able to bring proceedings in, and rely on the mandatory consumer law of, your home country. For example, EU/EEA and UK consumers retain mandatory local protections, and California and other US-state consumers retain their non-waivable statutory rights.

23.3 Venue — non-consumers. For users who are not consumers, the courts and enforcement offices of Istanbul (Çağlayan), Türkiye have exclusive jurisdiction, without prejudice to our right to seek injunctive or equitable relief, or to protect our intellectual property, in any competent court.

23.4 Venue — consumers. If you are a consumer, see Section 24 for the consumer dispute-resolution bodies and courts available to you. Nothing in this Section overrides a consumer's right to bring a claim before the competent authority or court of their place of residence where mandatory law so provides.

24. Dispute Resolution & Consumer Rights

In short: Let's try to sort out problems directly first — email us. Turkish consumers can use the Consumer Arbitration Committees and consumer courts; EU consumers can use the EU ODR platform; everyone keeps their local consumer rights. There is no forced US-style arbitration or class-action waiver.

24.1 Talk to us first. Before starting formal proceedings, please contact us at [email protected] (or [email protected] for legal/IP matters) and describe the issue. We will try in good faith to resolve it promptly and fairly. Most issues can be resolved this way.

24.2 Turkish consumers. If you are a consumer in Türkiye, you may bring disputes before the Consumer Arbitration Committees (Tüketici Hakem Heyetleri) or the Consumer Courts (Tüketici Mahkemeleri) with jurisdiction at your place of residence or the place where the transaction occurred, in accordance with the Law on the Protection of Consumers No. 6502 and the monetary thresholds announced each year.

24.3 EU/EEA consumers. If you are a consumer in the EU/EEA, you may also have access to your national consumer dispute-resolution bodies. The European Commission's Online Dispute Resolution (ODR) platform may be available at https://ec.europa.eu/consumers/odr (note: availability of the ODR platform may change as EU rules evolve). You retain the right to bring proceedings in the courts of your country of residence.

24.4 Other consumers. If you are a consumer elsewhere, you keep any mandatory right to resolve disputes through the bodies or courts of your place of residence under your local law.

24.5 No class-action / arbitration waiver imposed. These Terms do not require you to waive class actions or to submit to binding private arbitration in place of your statutory consumer remedies. Nothing in these Terms limits any non-waivable right you have to participate in collective redress where your local law provides it.

24.6 Time limits. To the extent permitted by applicable law, any claim relating to the Service should be brought within the period required by law; we encourage you to raise concerns promptly so we can address them.

25. Apple App Store — Additional Terms

These additional terms apply if you obtained the App from the Apple App Store. In the event of any conflict between this Section and the rest of these Terms, this Section controls with respect to your use of the App obtained from the Apple App Store. You and we acknowledge:

25.1 Acknowledgement. These Terms are concluded between you and Hexton only, and not with Apple. Hexton, not Apple, is solely responsible for the App and its content. These Terms may not be inconsistent with the Apple Media Services Terms and Conditions.

25.2 Scope of license. The license granted to you for the App is limited to a non-transferable license to use the App on any Apple-branded products that you own or control, and only as permitted by the Usage Rules set out in the Apple Media Services Terms and Conditions, except that the App may be accessed and used by other accounts associated with you via Family Sharing or volume purchasing, where enabled.

25.3 Maintenance and support. Hexton is solely responsible for providing any maintenance and support services for the App, as required by law or as we choose to provide. Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the App.

25.4 Warranty. Hexton is solely responsible for any product warranties, whether express or implied by law, to the extent not effectively disclaimed. If the App fails to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price (if any) of the App to you; to the maximum extent permitted by law, Apple has no other warranty obligation whatsoever with respect to the App, and any other claims, losses, liabilities, damages, costs, or expenses attributable to any failure to conform to any warranty are Hexton's sole responsibility.

25.5 Product claims. Hexton, not Apple, is responsible for addressing any claims by you or any third party relating to the App or your possession and/or use of the App, including: (a) product-liability claims; (b) any claim that the App fails to conform to any applicable legal or regulatory requirement; and (c) claims arising under consumer-protection, privacy, or similar legislation, including in connection with the App's use of any frameworks. These Terms do not limit Hexton's liability beyond what is permitted by applicable law.

25.6 Intellectual property rights. In the event of any third-party claim that the App or your possession and use of the App infringes that third party's intellectual-property rights, Hexton, not Apple, will be solely responsible for the investigation, defense, settlement, and discharge of any such IP-infringement claim.

25.7 Legal compliance. You represent and warrant that (a) you are not located in a country that is subject to a U.S. Government embargo, or that has been designated by the U.S. Government as a "terrorist-supporting" country; and (b) you are not listed on any U.S. Government list of prohibited or restricted parties.

25.8 Developer name and address. Hexton's contact information for any questions, complaints, or claims regarding the App is set out in Section 29 (Contact Us).

25.9 Third-party terms of agreement. You must comply with applicable third-party terms of agreement when using the App (for example, your wireless data-service agreement).

25.10 Third-party beneficiary. You and Hexton acknowledge and agree that Apple, and Apple's subsidiaries, are third-party beneficiaries of these Terms, and that, upon your acceptance of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary.

26. Google Play — Additional Terms

These additional terms apply if you obtained the App from Google Play.

26.1 Relationship to the Google Play DDA. Your acquisition and use of the App through Google Play are also subject to the Google Play Terms of Service and the Google Play Developer Distribution Agreement (the "DDA"). To the extent these Terms (as an end-user license agreement) conflict with the DDA, the DDA supersedes these Terms with respect to that conflict. These Terms are solely between you and Hexton, and Google is not responsible for, and has no liability under, these Terms.

26.2 Google not a party. Google is not a party to these Terms and is not responsible for the App or its content. Any claims relating to the App are between you and Hexton.

26.3 Refunds and support. Refunds for Google Play purchases follow Google's policies and Section 12; Hexton provides user support as described in Section 29.

26.4 Subscriptions and restore. Google Play subscriptions auto-renew until cancelled; you can cancel anytime through Google Play and keep access through the paid period, and the App supports restoring purchases on supported platforms.

27. Legal & Export Compliance

27.1 Sanctions and export. You represent and warrant that you are not located in, under the control of, or a national or resident of any country or person subject to applicable embargoes or sanctions (including those administered by the United Nations, Türkiye, the European Union, the United Kingdom, or the United States), and that you are not on any applicable list of prohibited or restricted parties. You agree not to use or export the App or Service in violation of any applicable export-control or sanctions laws.

27.2 Compliance with local law. You are responsible for complying with all laws applicable to your use of the Service in your location, including any local restrictions on access to online services.

28. General Provisions

28.1 Entire agreement. These Terms, together with the Privacy Policy and any additional terms expressly incorporated, constitute the entire agreement between you and Hexton regarding the Service and supersede all prior agreements and understandings on that subject.

28.2 Severability. If any provision of these Terms is held invalid, illegal, or unenforceable, that provision will be modified to the minimum extent necessary to make it enforceable, or, if it cannot be, severed, and the remaining provisions will continue in full force and effect. The invalidity of one provision does not affect the validity of the rest.

28.3 No waiver. Our failure to enforce any provision is not a waiver of our right to do so later. A waiver is effective only if in writing.

28.4 Assignment. You may not assign or transfer these Terms or your Account without our prior written consent. We may assign or transfer these Terms, in whole or in part, to an affiliate or in connection with a merger, acquisition, reorganization, or sale of assets, provided your rights as a consumer are not diminished.

28.5 No third-party beneficiaries. Except as expressly stated (Apple in Section 25; Google's role in Section 26), these Terms do not create any third-party-beneficiary rights.

28.6 Force majeure. We are not liable for any failure or delay in performance caused by events beyond our reasonable control, including acts of God, natural disasters, war, terrorism, civil unrest, labor disputes, governmental actions, internet or telecommunications failures, power outages, or third-party-provider failures.

28.7 Notices. We may give you notice through the Service, by email to the address associated with your Account, or by posting on diziyleogren.com. You may send legal notices to [email protected] and to the registered address in Section 29. Notices are deemed received when sent (for electronic notices) or as otherwise required by law.

28.8 Relationship. Nothing in these Terms creates any partnership, joint venture, agency, employment, or fiduciary relationship between you and Hexton.

28.9 Headings and summaries. Headings and the "in short" summaries are for convenience only and do not affect interpretation; the operative text controls.

28.10 Interpretation. "Including" means "including without limitation." References to a law include its amendments and successor legislation.

29. Contact Us

If you have questions, complaints, or claims about these Terms or the Service, contact us:

Hexton (a sole proprietorship operated by Okan DEMIR) Registered address: 1381091535, Türkiye [TAX / MERSIS NO — optional]

General & support: [email protected]
Legal, intellectual property & abuse/DMCA: [email protected]
Website: https://diziyleogren.com
Privacy Policy: https://diziyleogren.com/privacy-policy

We will respond to support and Product concerns within a reasonable time and, for paid Products and in-app transactions, in line with the Stores' support-response expectations.

These Terms of Use were last updated on 16 June 2026. By continuing to use Diziyle Öğren, you acknowledge that you have read, understood, and agree to be bound by them.