PsyGamesPrivacy Policy
Chess & Go · last updated October 28, 2026
Chess & Go plays every game on your phone: the rules and the opponent run on the device. This page says exactly what the app keeps, what it sends, and when.
What stays on your device
- Your games, journey progress, puzzle results, recent games and settings — stored in the app's local storage.
- The computer opponent — runs on your phone; your moves are not sent anywhere.
The app asks for no access to your camera, microphone, location, contacts or photos.
What is sent, and only when you choose to
The app sends data in two cases only, and both are your choice: when you send a problem report yourself, and when you play online on Lichess. Nothing is sent in the background.
When you tap "Report a problem" and send a report
A report contains:
- the text you wrote;
- a screenshot of the screen you were on;
- a contact for a reply — only if you entered one;
- a random identifier created by the app on your device, so replies reach the right person. It is not an advertising ID and is not linked to your name;
- technical details: app version, screen name, system (iOS or Android), language, time zone, screen size and how long the app had been open.
Reports are stored with our database provider, Supabase, and are used only to find and fix problems.
Only if you open "Online · Lichess" and sign in to Lichess
- You sign in on lichess.org in your browser; the app never sees your Lichess password.
- The app keeps the Lichess access key in the protected storage of your device and uses it only for online games and challenges.
- Your moves, game requests and challenges go directly to lichess.org and are handled under the Lichess privacy policy; they do not pass through our servers.
What we do not do
- No advertising and no advertising identifiers.
- No analytics or tracking.
- No selling or sharing of data.
- No account with us. Signing in to Lichess is optional, and that account is with Lichess.
Deleting your data
Everything on your device is removed when you delete the app. To have a report you sent deleted, write to us and mention roughly when you sent it. To disconnect Lichess, tap "Disconnect Lichess" in the "Online · Lichess" section; you can also revoke the app's access in your Lichess account settings.
Contact
Denis Onosov · onosov999@gmail.com