Privacy policy
The short version
The game has no accounts. We never ask for your name, email, phone number or address. Your progress and settings stay on your device. The free game shows ads, and the companies that serve and measure those ads receive some information about your device, as described below. You can say no to personalised ads and to tracking.
What stays on your device
Your level, best times, daily streak, settings and the board in progress are saved on your device. If your phone or tablet backs up app data (iCloud or Google backup), this file is included in your backup. We do not receive it.
What leaves your device, and why
| Who | What | Why |
|---|---|---|
| AppLovin MAX and the ad networks it works with: Google AdMob, Unity Ads, AppLovin, and later Meta Audience Network and Mintegral | Advertising identifier (only if you allow it), device model and operating system, language, IP address (used for approximate location), ad interactions | To show ads, measure them, prevent fraud and, if you allow it, personalise them |
| Singular (attribution) | Advertising identifier (only if you allow it), device model, IP address, install source, in-app events such as levels reached, ad revenue and purchases | To learn which of our own ads brought players to the game |
| Google Firebase Analytics | An app-instance identifier, device model, operating system, approximate location from IP, in-app events such as boards started and finished | To understand how the game is played and improve it |
| Google Firebase Crashlytics | Crash reports: device model, operating system, the state of the app when it crashed | To fix crashes |
| Apple App Store or Google Play | Purchases you make | To process purchases and restore them on your other devices |
None of this information changes the boards you get, how hard the game is, or what is offered to you. The game's difficulty depends only on the level and the size of your screen and tiles.
Your choices
Tracking on iPhone and iPad. The game asks before tracking. You can change your answer at any time in the Settings app under Privacy & Security, Tracking.
Ad choices. In the game, open Settings and tap Privacy choices to review or change your consent. On Android you can reset or delete your advertising ID in your device settings.
Deleting your data. Deleting the game removes everything stored on your device. Because there are no accounts, we cannot link any data held by the companies above to you; you can ask them directly using the links below, or write to us and we will pass your request on.
Children
The game is made for adults and is not directed at children under 13. We do not knowingly collect information from children.
Partners' privacy policies
AppLovin · Google (AdMob, Firebase) · Unity · Singular
Changes
If this policy changes, the new version will be posted here with a new effective date.