Privacy Policy
Last updated: 25 October 2026 · Türkçe
Data controller: Can YÜKSEL · cany96767@gmail.com
Devrik ("the App") processes the data described below to provide the game service, maintain security and measure usage. There is no sign-up or login; your account is created anonymously from a random identifier generated on your device.
1. Data we process
| Data | Why | Required |
|---|---|---|
| Random device identifier (the server stores only a one-way hash) | Anonymous account; keeping your progress yours | Yes |
| Nickname | Appearing on leaderboards | No |
| Game progress and results (level, stars, moves, time, hints), streak, timed-mode scores | Progress, leaderboards, streaks and statistics | Yes |
| Friends list (players added by friend code) | Friends leaderboard | No |
| Country (from IP via Cloudflare, or your device's region setting) and app language | Aggregate usage statistics by country; showing the app in your language | Yes |
| Usage events (app open, level start/finish, hints, sharing, ad impressions; session id, app version) | Aggregate measurement to improve the App | Yes |
| Technical logs (IP address, request time) | Security and abuse prevention | Yes |
We do not collect your name, e-mail, phone number, precise (GPS) location, contacts or photos. The IP address is not stored together with the country.
2. Advertising
The App shows ads through Google AdMob. AdMob may process data such as your device's advertising ID to show and measure ads, under Google's Privacy Policy (details). Ads are selected by Google for the country you are in; the game does not request precise GPS location; the advertising SDK may infer approximate location from IP addresses. Where required by law (e.g. the European Economic Area, the United Kingdom and Switzerland) the App shows Google's consent form on first launch; you can change your choice at any time in Profile & settings → Ad privacy settings. Rewarded ads are shown only when you ask for them.
3. Legal basis
GDPR Art. 6(1)(b) (providing the game) and 6(1)(f) (legitimate interests: security and improving the service); consent (Art. 6(1)(a)) for personalised advertising. For users in Türkiye: KVKK Art. 5/2-c and 5/2-f.
4. Sharing
Hosting providers process data to operate the service. Google AdMob processes advertising data under its privacy policy and may process data internationally. We do not sell player data. Nicknames, friend codes and leaderboard results may be visible to other players.
5. Retention
Your data is kept as long as your account exists. When you delete your account, account-linked game data is removed from the active database and disappears from database backups within 14 days at the latest.
Technical logs are retained for operation and security under file-size and rotation limits. Google’s own advertising data is subject to Google’s retention and deletion policies. Local device data can be removed by clearing app storage or uninstalling the app.
6. Your rights and account deletion
You can exercise your rights (access, rectification, erasure, objection, portability) by writing to cany96767@gmail.com. You can delete your account instantly in the App: Profile & settings → Delete account. See account and data deletion for other options.
7. Children
The App is intended for a general audience aged 13 and over and does not knowingly collect personal data from children under 13.
Tilt controls
Gravity and accelerometer readings are processed locally to control the game. Raw sensor readings are not sent to our server or shared with the advertising provider. Tilt controls can be disabled in Settings.
Advertising data and hosting
Google AdMob may process advertising and device identifiers, IP-derived approximate location, app interactions and diagnostics to deliver and measure ads and prevent fraud, under Google’s privacy policy. Hosting providers process data to operate the game service. Public nicknames, friend codes and leaderboard results may be visible to other players. Google may process data internationally under its own retention policies.