Last updated: 20 August 2026
This policy explains what happens to your data when you play Ferroll ("the app"), published by Mustafa Yağız ("we", "us"). It applies to the iOS app distributed on the Apple App Store.
In short: we do not run any servers and we do not collect, store or receive any personal information about you. Your game progress never leaves your device. The only third parties involved are Apple and Google, described below.
Your unlocked levels, stars, best times, remaining lives and your sound, music and haptics settings are saved locally on your device using Apple's standard storage. This data is not transmitted anywhere, we cannot read it, and it is deleted when you delete the app.
The app reads your device's accelerometer to steer the ball. This reading is used only in the moment to move the ball on screen. It is never recorded, stored or transmitted.
The free version of the app shows ads through Google AdMob. To deliver and measure those ads, Google may collect information such as your device's advertising identifier, IP address, device type and your interactions with ads. We never see this data ourselves; it is handled by Google under its own policies.
On iOS, the app asks for your permission before any tracking identifier can be used. If you decline, you will still see ads, but they will be non-personalised. You can change this choice at any time in iOS Settings → Privacy & Security → Tracking.
Buying the "Remove Ads" in-app purchase stops the app from requesting ads at all.
Google's handling of this data is described in the Google Privacy & Terms and the AdMob policies.
If you are signed in to Game Center, your Endless mode score is submitted to the Ferroll leaderboard so it can be ranked against other players. Game Center is operated by Apple, and the nickname shown on the leaderboard is the one set in your Game Center profile — not something the app creates. You can opt out simply by signing out of Game Center in iOS Settings; the game remains fully playable.
Purchases are processed entirely by Apple through the App Store. We never receive or store your payment card details, billing address or Apple Account credentials. The app is only told whether a purchase succeeded.
When the main menu opens, the app asks Apple's public App Store lookup service whether a newer version of Ferroll is available. This request contains only the app's own identifier. No information about you is sent.
| Category | Collected? |
|---|---|
| Name, email or account details | No — the app has no accounts or sign-up |
| Location | No |
| Contacts, photos, microphone, camera | No — the app never requests them |
| Health or fitness data | No |
| Analytics or crash reporting by us | No — we run no analytics service |
| Game progress | Stored only on your device |
Ferroll is rated 4+ and contains no chat, no user-generated content and no social features. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will act on it.
Because we hold no personal data about you on any server, there is nothing for us to export or erase on request. If you would still like to ask about your data, write to us at the address below and we will respond.
If this policy changes, the revised version will be posted on this page with a new "last updated" date. Significant changes will also be noted in the App Store release notes.
Questions about this policy? Email yagjz@icloud.com.