Last Updated: August 20, 2026
By downloading or using the Tethr application, these terms will automatically apply to you. You should make sure therefore that you read them carefully before using the app. You are not allowed to copy or modify the app, any part of the app, or our trademarks in any way.
Tethr is designed to help you manage your screen time and combat doomscrolling. The app requires certain device permissions, including Accessibility Services and System Alert Windows, to function as intended. You agree to use the app in compliance with all applicable laws and regulations.
Tethr respects your privacy. All behavioral analysis and data processing related to your screen time is performed locally on your device using Edge AI. We do not collect or transmit your personal data. Please refer to our Privacy Policy for more detailed information.
The Tethr app is provided on an "as is" and "as available" basis. We make no warranties, expressed or implied, and hereby disclaim and negate all other warranties including, without limitation, implied warranties or conditions of merchantability, fitness for a particular purpose, or non-infringement of intellectual property or other violation of rights.
In no event shall Tethr or its developers be liable for any damages (including, without limitation, damages for loss of data or profit, or due to business interruption) arising out of the use or inability to use the Tethr app.
We may update our Terms of Service from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Terms of Service on this page.
If you have any questions or suggestions about our Terms of Service, do not hesitate to contact us.