SUPER 51
Privacy
Super 51 processes limited data required to run the game, protect accounts and improve the experience.
Data we process
Sign-in provider identity, your chosen player name and avatar, game and tournament results, friendship and safety records, push installation details, crash and performance signals.
Why we use it
Authentication, matchmaking, game integrity, abuse prevention, support, notifications and product performance.
Visibility
Your player name, game avatar and game statistics may be visible to other players. Balances and detailed movements are visible only to the account owner. The web leaderboard never publishes email, user ID, balance or real profile photos.
Retention and deletion
You can request deletion in the app or through the account deletion page. Narrow records required for legal obligations and abuse prevention may be retained longer.
Providers
Supabase may be used for identity and data infrastructure; Google AdMob for optional rewarded ads; and Sentry for crash diagnostics when enabled.
Connection and server logs
Supabase infrastructure processes the connection IP address, approximate country/city inferred from that address, request time and path, device/app version and session identifier in server logs. These records support service operation, troubleshooting and abuse prevention. The app does not request GPS or precise location permission.
Optional notifications
If you allow notifications, game invitations and related game notifications are delivered through Expo using Google Firebase Cloud Messaging (FCM) on Android and Apple Push Notification service (APNs) on iOS. These services process the device notification token and notification content; invitations may include the sender’s player name and the relevant room/invitation identifier. Supabase also stores device model, app version, session and language details to route notifications to the correct session and language. You can disable notification permission in device settings; in-app notifications remain available. Firebase Analytics is not enabled as part of the FCM setup.
New-player reward security
When verification is enabled for new-player referral rewards, we use Google Play Integrity on Android and Apple App Attest on iOS. These providers process technical data to check the authenticity of the app and its device environment. Our server associates the verification result with your account; it is not used for advertising tracking or as a permanent physical-device identifier. We do not retain the raw proof. One-time requests and installation key identifiers are kept for one day after the request expires; verification and public-key records are kept for 30 days after the last successful check and removed when the account is deleted. To prevent repeat rewards, salted installation hashes are retained for 180 days after an award, and provider-identity hashes for 180 days after the campaign period expires. Daily cleanup may complete deletion at the next scheduled run. Sharing Wi-Fi alone is not a reason for rejection. If verification cannot be completed, you can still play and request a reward review at support@super51.online.
Error and crash diagnostics
App versions with Sentry enabled automatically send error and crash reports, session health, app/operating-system version and device model to our Sentry project in the European region. If you are signed in, your internal player ID is associated with these records; they are not anonymous. We do not send your email address or player name in the Sentry user field. IP address storage is disabled; the service processes the connection IP and may derive approximate country/city information. We do not use this system to collect screen recordings, session replays, screenshots or chat/card contents; sensitive fields are filtered. The purpose is to identify errors and improve app stability, not advertising tracking. You can request access to or deletion of your data at support@super51.online.
Optional chat languages
In supported app versions, you can select up to three chat languages in Settings. This preference is stored with your player account in Supabase and shown to players at the same table. It is not inferred from your app language, location or nationality. You can clear the selection in Settings; deleting your account also deletes this preference.
Website analytics
Google Analytics loads only with your permission. Google may process usage data such as page paths, browser/device information and approximate location. Analytics does not run on account deletion or invitation pages; URL parameters and account identifiers are not sent. Ad personalization is disabled. Withdraw permission using Analytics preference. Your choice is stored in this browser for up to 180 days.
Last updated: 8 October 2026