Privacy Policy for Flip
Last updated: August 2026
Flip is a simple daily coin-flip prediction game. This page explains what information Flip collects, why, and how it's used.
What we collect
- An anonymous account identifier, created automatically when you first open the app, so we can track your daily guesses and streak. No personal information is required to play.
- If you choose to sign in with Apple (optional, used to protect your streak across devices/reinstalls), we receive a unique identifier associated with your Apple ID. We do not receive your email address unless you explicitly choose to share it during Apple's sign-in process, and we do not use it for anything beyond identifying your account.
- A display name, which you choose yourself and can change at any time. This name is shown publicly on the in-app leaderboard.
- Gameplay data — your daily guesses, current streak, and longest streak — used to run the core game and leaderboard.
What we don't do
- We do not show ads.
- We do not use third-party advertising or analytics trackers.
- We do not sell or share your data with third parties for marketing purposes.
Where your data is stored
Flip's data is stored using Google Firebase (Firestore and Firebase Authentication), a cloud infrastructure provider. Google acts as a data processor on our behalf and does not use your Flip data for its own purposes.
Account and data deletion
You can delete your account and all associated data at any time from within the app, under Profile. This permanently removes your streak, leaderboard entry, and account identifier from our systems.
Children's privacy
Flip does not knowingly collect information from children. The app does not require any personal information to play beyond an anonymous identifier.
Changes to this policy
If this policy changes, we'll update the date at the top of this page.
Contact
Questions about this policy can be sent to: samcaldergibson@gmail.com