
Daily Sudoku
Privacy Policy
Last updated: 7 November 2026
Daily Sudoku ("the app") is a number puzzle game. This policy explains what information the app uses and why.
Information the app stores on your phone
The app saves your settings, solved puzzles, best times and daily streak on your device only. We do not collect your name, email, contacts, photos, location or any account details, and the app has no sign-in.
Advertising
The app shows ads from Google AdMob. To show and measure ads, Google may collect your device's advertising ID, IP address, and information about how you interact with ads. In the European Economic Area, the UK and Switzerland, the app asks for your consent before personalised ads are shown, and you can change your choice any time from "Privacy settings" on the home screen. You can also reset or delete your advertising ID in your phone's settings.
Learn how Google uses this information: How Google uses information from sites or apps that use its services.
App analytics and crash reports
The app uses Google Firebase Analytics and Crashlytics to understand how the app is used (for example which screens are opened and how many levels are played) and to fix crashes. Firebase receives an app-instance identifier, your device model and Android version, your approximate country, and crash details. It does not receive your name, email or contacts. Firebase privacy information.
Children
The app is not directed at children under 13, and we do not knowingly collect personal information from children.
Data sharing and deletion
We do not sell or share personal information. Uninstalling the app deletes all progress saved on your phone.
Changes
If this policy changes, the new version will be posted on this page with a new date.
Contact
Questions about this policy: trounceinternational@gmail.com