Privacy Policy for Chessis Clock
Last Updated: January 5, 2026
Introduction
This Privacy Policy describes how Chessis Clock ("we", "our", or "the App") handles information when you use our chess clock application. We are committed to protecting your privacy and being transparent about our practices.
Information We Collect
Chessis Clock does not collect any personal information.
The App stores the following data locally on your device only:
- Sound preference settings (enabled/disabled)
- Custom time control configurations (time and increment values)
This data is stored using Android's secure DataStore mechanism and never leaves your device.
Information We Do Not Collect
We do not collect, store, or transmit:
- Personal identification information (name, email, phone number)
- Location data
- Device identifiers
- Usage analytics or statistics
- Game history or statistics
- Any data to external servers
Internet and Network Access
Chessis Clock operates entirely offline. The App:
- Does not require internet connectivity
- Does not make any network requests
- Does not communicate with any servers
- Does not use any cloud services
Third-Party Services
Chessis Clock does not integrate any third-party services, including:
- Analytics platforms
- Crash reporting services
- Advertising networks
- Social media integrations
Permissions
The App requires only one permission:
- Vibration: Used solely to provide haptic feedback during gameplay (turn switches, pause, reset, and game-over notifications)
The App does not request access to your camera, microphone, location, contacts, files, or any other sensitive device features.
Data Storage and Security
All preference data is stored locally on your device using Android's encrypted DataStore. No data is transmitted externally. When you uninstall the App, all stored preferences are automatically deleted.
Children's Privacy
Chessis Clock does not collect personal information from anyone, including children under 13. The App is safe for users of all ages.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be reflected in the "Last Updated" date at the top of this policy. We encourage you to review this Privacy Policy periodically.
Contact Us
If you have any questions or concerns about this Privacy Policy, please contact us at:
Email: support@chessis.app
Consent
By using Chessis Clock, you consent to this Privacy Policy.
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Summary: Chessis Clock is a fully offline chess clock application that respects your privacy. We collect no personal data, require no internet access, and use no third-party tracking services. Your preferences are stored securely on your device and are never shared.