Sudoku Free – Privacy Policy
Last updated: October 28, 2026
Sudoku Free is free to play and supported by advertising. This page explains what data is involved.
Data the app itself keeps
Game progress, statistics and settings are stored only on your device. The developer does not operate any server and does not receive this data. Deleting the app removes it, subject to device backups.
Game Center
If you are signed in to Game Center, your solve times and achievements are sent to Apple's Game Center service so they can appear on leaderboards under your Game Center nickname. This is handled by Apple under the Apple Privacy Policy. You can play without signing in; rankings and achievements are then unavailable.
Advertising (Google AdMob)
The app shows a banner advertisement and, only when you choose to watch one for an extra hint, a rewarded video advertisement. Both are provided by Google AdMob. To serve and measure ads and to prevent fraud, Google's SDK may collect device information such as an advertising identifier, IP address and approximate location, device model and OS version, crash and performance data, and information about your interaction with ads. This data is processed by Google under the Google Privacy Policy and How Google uses information from sites or apps that use its services.
Before the first ad request the app shows Apple's App Tracking Transparency prompt. If you decline, ads are still shown but are not personalised using your advertising identifier. You can change this any time in iOS Settings ▸ Privacy & Security ▸ Tracking. You can also manage Google ad personalisation at myadcenter.google.com.
Data sharing
The developer does not sell personal information and does not share it with anyone other than the service providers named above (Apple for Game Center, Google for advertising).
Children
The app is rated 4+ but is not directed at children under 13, and the developer does not knowingly collect personal information from children. If you believe a child has provided data through the app, contact the address below.
Changes
If this policy changes, the updated version will be posted on this page with a new date.
Contact
© 2026 Wilson Soethe Cursino