Terms of Use (End User Licence Agreement)

Last updated: 17 September 2026

By downloading or using Lull ("the App") you agree to these terms. If you do not agree, do not use the App.

0. Not medical advice — read this first

Lull is a relaxation and wind-down tool. It is not a medical device and it does not diagnose, treat, cure or prevent any condition, including insomnia, sleep apnoea, anxiety or panic disorder. Nothing in the App is medical advice.

1. Licence

We grant you a personal, non-transferable, non-exclusive licence to use the App on any device that you own or control, as permitted by the usage rules of the app store you obtained it from. The App is licensed, not sold.

2. What you may not do

3. No purchases

Version 1.0 is entirely free. There are no in-app purchases and no subscription.

4. No advertising

The App contains no advertising and no analytics. Nothing about your use of it is collected or transmitted.

5. No warranty

The App is provided "as is" and "as available", without warranty of any kind to the maximum extent permitted by law. We do not warrant that it will be uninterrupted or error free. Nothing in these terms limits any statutory consumer rights you have that cannot be excluded.

6. Limitation of liability

To the maximum extent permitted by law, our total liability arising from the App is limited to the amount you paid for it in the twelve months before the claim. We are not liable for indirect or consequential loss.

7. Termination

This licence ends if you stop using the App or breach these terms. Uninstalling the App ends it immediately.

8. Apple-specific terms

Where you obtained the App from the Apple App Store, you acknowledge that: this agreement is between you and us only, not with Apple; Apple has no obligation to provide maintenance or support for the App; in the event of a failure to conform to warranty, you may notify Apple and Apple may refund the purchase price, and to the maximum extent permitted by law Apple has no other warranty obligation; we, not Apple, are responsible for addressing any claims relating to the App, including product liability, legal or regulatory non-compliance, and intellectual-property infringement claims; and Apple and its subsidiaries are third-party beneficiaries of this agreement and may enforce it against you.

9. Google-specific terms

Where you obtained the App from Google Play, your use is additionally subject to the Google Play Terms of Service. Google is not a party to this agreement and is not responsible for the App.

10. Governing law

These terms are governed by the laws of the Republic of Türkiye, without prejudice to any mandatory consumer protection rules of your country of residence. Disputes are subject to the courts and enforcement offices of Istanbul, Türkiye, unless mandatory law gives you the right to sue where you live.

11. Contact

kusgrupgames@gmail.com