Frequently Asked Questions
No. Single-player (against the AI), local two-player “pass & play”, and your preferences/history all work fully offline. An internet connection is used for online multiplayer, leaderboards, anonymous sign-in, analytics, crash reporting, and ads.
When you open the app you are signed in to Firebase anonymously — no email or password is required. You simply choose a username (3–20 characters). Anonymous sign-in is needed for online play, leaderboards, and push notifications. You can request deletion of your stored data at any time (see the Privacy Policy).
Create a room and share its unique code with a friend. Room state — including moves and in-game chat — is stored in Firebase Realtime Database and is visible to the players in that room. Room data persists until the match/room is cleared.
Premium is handled through Google Play Billing. We store only your purchased product IDs and timestamps — Google processes all payment details. Available products include theme tiers, 3-month and 1-year premium, and lifetime premium.
On your Android device: Settings → Google → Ads → Opt out of Ads Personalization. You can also reset your Advertising ID there. More detail is in our Privacy Policy. Upgrading to premium removes ads entirely.
Crash reports are automatically sent to us via Firebase Crashlytics. To help further, email us with your device model, Android version, app version, and the steps you took before the crash.