Terms of Use

Last updated: April 6, 2026

By downloading or using the Eye Yoga - 20 20 20 Rule Timer application ("App"), you agree to the following terms.

1. Description of Service

Eye Yoga - 20 20 20 Rule Timer helps users reduce digital eye strain by implementing the 20-20-20 rule (every 20 minutes, look at something 20 feet away for 20 seconds). The App provides a timer, guided eye exercises, vision training games, and personalized break reminders.

2. Health Disclaimer

The App is not a medical device and does not provide medical advice. The exercises, games, and recommendations provided are for general wellness purposes only. They are based on commonly recommended practices by eye health professionals but should not replace professional medical care. If you experience persistent eye problems, vision changes, or pain, consult a qualified eye care professional.

3. Subscriptions and Purchases

The App offers optional premium features through auto-renewable subscriptions (weekly and yearly) and a one-time lifetime purchase:

• Payment is charged to your App Store account at confirmation of purchase
• Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period
• You can manage or cancel subscriptions in your device's account settings (Settings > Apple ID > Subscriptions)
• No refunds are provided for partial subscription periods
• Free trial periods, when offered, automatically convert to a paid subscription unless canceled before the trial ends

4. Free Version Limitations

The free version of the App includes:

• 1 free eye break per day (up to 3 by watching advertisements)
• 2 of 5 eye exercises
• 1 of 5 guided programs
• 1 of 4 vision training games
• Advertisements displayed between sessions

Premium subscribers enjoy unlimited breaks, all exercises, all programs, all games, Dynamic Island support, full statistics, and an ad-free experience.

5. Advertising

The free version of the App displays advertisements provided by Google AdMob. Premium subscribers enjoy an ad-free experience.

6. Intellectual Property

All content, design, animations, games, and functionality of the App are owned by Astra Development and are protected by applicable intellectual property laws.

7. Limitation of Liability

To the maximum extent permitted by law, Astra Development shall not be liable for any indirect, incidental, or consequential damages arising from your use of the App. This includes, but is not limited to, any eye strain, discomfort, or health issues that may occur during or after use of the App.

8. Acceptable Use

You agree not to:

• Reverse engineer, decompile, or disassemble the App
• Use the App for any illegal or unauthorized purpose
• Attempt to circumvent any subscription or payment mechanisms

9. Changes to Terms

We reserve the right to modify these terms at any time. Continued use of the App constitutes acceptance of the updated terms.

10. Contact

For questions regarding these terms, contact us at:

Email: contact@astra-dev.fr