Privacy Policy for Sudoku
Last updated: October 22, 2026
Sudoku – Classic Number Puzzle ("the App") is developed by WAJIHA. This policy explains how the App handles your information.
Data we collect
We collect nothing. The App:
- Does not require an account or sign-in
- Does not collect personal information, contacts, location, or device identifiers
- Does not use analytics, advertising SDKs, or third-party trackers
- Works fully offline; no internet connection is required to play
Data stored on your device
The App stores your preferences locally on your device only (theme choices, music/sound settings, puzzle progress, daily streak). This data never leaves your device and is deleted if you uninstall the App.
Purchases
Optional in-app purchases (Pro upgrade, tip jar) are processed securely by Google Play. We do not see or store your payment information — it is handled entirely by Google under the Google Play Terms of Service.
Children
The App is a family puzzle game suitable for all ages and contains no user-generated content, chat, or external links.
Changes
If this policy changes, the updated version will be posted with the App's store listing.
Contact
For questions about this policy, contact:
WAJIHA / FOUNDER & CREATIVE TECHNOLOGIST