These Terms of Use (“Terms”) govern your use of the Stop Smoking: Quit Tracker mobile application (“Stop Smoking” or the “App”) developed by Şükrü Taşkıran (“we”, “our”, or “us”). The App is localized in Turkish as Sigaradan Kurtul: Sigara Bırak. By downloading or using the App, you agree to these Terms. If you do not agree, do not use the App.

1. Not Medical Advice

Important: Stop Smoking is a personal wellness and habit-tracking tool. It is not a medical device, not a clinical smoking cessation treatment, and does not provide medical advice, diagnosis, or treatment. Nothing in the App should be understood as a substitute for professional medical advice.

If you have a health condition, are pregnant, or have concerns about quitting smoking, consult a qualified healthcare provider before making changes to your habits. We are not responsible for any health outcomes resulting from your use of or reliance on the App.

2. Eligibility

You must be of legal age in your region to use this App. Because the App relates to smoking cessation, it is intended for adults who are legally permitted to use such a wellness tool. By using the App, you confirm that you meet these requirements.

3. License to Use the App

We grant you a limited, non-exclusive, non-transferable, revocable license to use the App for your personal, non-commercial purposes in accordance with these Terms.

You may not:

Copy, modify, or distribute the App or its content
Reverse engineer or attempt to extract the source code
Use the App for any unlawful or unauthorized purpose
Resell or sublicense access to the App

4. In-App Purchases and Subscriptions

The App offers optional in-app purchases (“Supporter” access or equivalent) that unlock additional features. Purchases are processed by Apple App Store or Google Play, and their terms apply to all transactions.

Billing: Payment is charged to your App Store or Google Play account at purchase confirmation.
Auto-renewal: Subscription plans, if offered, automatically renew unless cancelled at least 24 hours before the end of the current period.
Cancellation: You may cancel at any time through your App Store or Google Play account settings. Cancellation takes effect at the end of the current billing period.
Refunds: Refund requests are handled by Apple or Google according to their respective refund policies. We do not process refunds directly.
Price changes: Prices may change. Where required, we will provide advance notice before a price change takes effect.

By making a purchase, you also agree to the terms of our payment processor RevenueCat, which manages entitlement and purchase status on our behalf.

5. Your Content and Data

Any content you enter into the App, such as journal entries, quit dates, notes, and preferences, is stored locally on your device. We do not claim ownership of your personal content.

You are responsible for backing up any data you wish to keep. We are not liable for loss of data resulting from app deletion, device failure, or operating system behavior.

6. Intellectual Property

All content, design, code, graphics, and materials in the App, except content you enter, are owned by or licensed to us and are protected by applicable intellectual property laws. You may not reproduce, distribute, or create derivative works without our written permission.

7. Third-Party Services

The App integrates third-party services including Google AdMob, RevenueCat, and Mixpanel. Your use of the App is subject to their respective terms and privacy policies. We are not responsible for the practices of these third parties.

8. Advertisements

Non-paying users may see advertisements delivered by Google AdMob. Purchasing Supporter access removes ads. We do not control the content of third-party advertisements and are not responsible for any claims arising from ads displayed in the App.

9. Disclaimer of Warranties

The App is provided “as is” and “as available” without warranties of any kind, express or implied. We do not warrant that the App will be uninterrupted, error-free, or free of harmful components.

We do not guarantee that the App will help you quit smoking or achieve any specific health outcome. Results depend entirely on your own actions and circumstances.

10. Limitation of Liability

To the fullest extent permitted by applicable law, Şükrü Taşkıran shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of data, business interruption, or financial loss, arising from your use of or inability to use the App.

Health outcomes and personal injury. Without limiting the foregoing, in no event shall we be liable for any personal injury, illness, death, or health-related outcome, including but not limited to nicotine withdrawal symptoms, cardiovascular events, mental health episodes, anxiety, depression, weight changes, or any condition associated with smoking cessation efforts, arising out of or in connection with your use of the App. You acknowledge that quitting smoking may produce significant physical and psychological symptoms, and you agree to consult a licensed healthcare provider before, during, and after using the App as your circumstances warrant.

Maximum aggregate cap. Notwithstanding any other provision of these Terms, our total aggregate liability to you for any and all claims arising from these Terms or your use of the App shall not exceed the lesser of (a) the total amount you paid for the App in the twelve (12) months preceding the event giving rise to the claim, or (b) fifty United States dollars (US$50.00). This cap applies regardless of the legal theory of liability, including contract, tort (including negligence), strict liability, or otherwise, and applies even if any stated remedy fails of its essential purpose.

Class action waiver. To the maximum extent permitted by applicable law, you and we agree that all disputes arising from these Terms or your use of the App shall be resolved on an individual basis and not as part of any class, collective, consolidated, or representative action. You waive any right to participate in a class action, class arbitration, or similar proceeding against us. If a court of competent jurisdiction determines that this class action waiver is unenforceable in your jurisdiction with respect to a particular claim, that claim, and only that claim, shall be severed; the remainder of this Section 10 shall remain in full force and effect.

11. Termination

We may suspend or terminate your access to the App at any time, with or without cause, if we reasonably believe you have violated these Terms. You may stop using the App at any time by deleting it from your device.

Sections 1, 6, 9, 10, and 12 survive termination of these Terms.

12. Governing Law

These Terms are governed by the laws of the Republic of Turkey, without regard to conflict of law principles. Any disputes shall be resolved in the competent courts of Istanbul, Turkey, unless otherwise required by applicable consumer protection law in your jurisdiction.

13. App Store Additional Terms

If you downloaded the App from the Apple App Store, the Apple Standard End User License Agreement also applies and Apple is not responsible for the App or its content. If you downloaded the App from Google Play, the Google Play Terms of Service also apply.

14. Changes to These Terms

We may update these Terms from time to time. Continued use of the App after changes are posted constitutes acceptance of the updated Terms. Material changes will be indicated by an updated “Last Updated” date.

15. Contact

If you have questions about these Terms, contact us at: support@smokefreetracker.com

Stop Smoking / Sigaradan Kurtul