DG Sudoku is a calm, comfortable Sudoku game for iPhone, iPad and Android. It plays completely offline and does not collect player data.
Effective date: October 5, 2026 · Updated: October 21, 2026
This policy explains how DG Sudoku handles information. Digitalgrub does not collect data from this release of the app.
DG Sudoku does not collect, transmit, sell, or share personal data with Digitalgrub or third parties.
The game does not require an account and does not include analytics, advertising, tracking, or third-party data collection SDKs.
The numbered levels come with the app, and a paper puzzle you copy in stays on your device. Your current puzzle, entries, notes, undo history, and view settings are saved in the app's private storage on that device, so you can continue where you left off.
Digitalgrub never receives this information, and it does not sync between devices. Deleting the app deletes it. If you use your device's own backup, such as iCloud or Google backup, that backup may include this app data under Apple's or Google's terms.
DG Sudoku works offline and does not connect to the internet.
On iPhone and iPad, if you choose to scan a puzzle from a newspaper or book, DG Sudoku asks to use the camera, or lets you pick a single photo. The picture is read on your device to find the printed numbers, then discarded: the app never saves it and never sends it anywhere. The photo picker shares only the photo you choose. On Android, puzzles are typed in and the camera is not used.
DG Sudoku does not request access to the microphone, contacts, location, or other sensitive device data.
Apple and Google may process device, diagnostic, and store information under their own terms and privacy policies.
DG Sudoku does not knowingly collect personal information from children or adults. The same no-data-collection practices apply to every player.
If a future version changes these practices, this policy and the App Store and Google Play privacy disclosures will be updated before that version is released.
For questions about this policy or DG Sudoku, email connect@digitalgrub.ws.
