Last updated: 2026-06-04
Got a question, a bug report, or feedback about Sudoku? Reach out — we read every message.
Email: catpawprint.dev@gmail.com
When you write in, it speeds things up if you can include:
We aim to reply within 3 business days. Screenshots help a lot, especially for visual glitches or unclear behaviour.
Where is my data stored? Entirely on your device. The app has no cloud sync and no account system — see the privacy policy for the full table.
How do I reset my progress? Settings → Reset all data. This wipes the on-device store completely; there is no backup we can restore from afterwards.
Rewarded ads aren’t loading. Try again on a stable network connection. Ad availability depends on Google AdMob’s inventory in your region at that moment — it can briefly be empty even when the SDK is healthy.
Refunds. Sudoku is free and ad-supported; there is nothing to refund on our side. If you have a billing concern from an in-app charge, that flows through Apple (App Store) or Google (Play Store), not through us.
CatPawPrint · 2026