Play many sudoku types, with many assistances, all offline.
About this app
Play many sudoku types such as 16x16, squiggly or Samurai. There are many assistances available, like back and forth, solve specific field ore back to last correct status. Also, every state of the game is recorded in the history. Also offers gesture input (draw number on the screen).
Licensed under GPL-3.0-or-later.
What's New in v3.0.1
Imported from the F-Droid repository index.
- - internal refactor
Version history
Feb 22, 2026 · 7.6 MB · Android API 21–34 · code 46
Imported from the F-Droid repository index.
- - internal refactor
SHA-256 8794c7998274beb9bee85bf13e01590483d1fb90ceaf002fa62819d70c94c9da
Feb 1, 2026 · 7.6 MB · Android API 21–34 · code 45
Imported from the F-Droid repository index.
- - Breaking change: update MinSdk from 19 to 21
- - internal refactor
SHA-256 7228574aa84abfeca9d8616c7d5925a11bbbca89c63db06daabd96da9373fd1c
Jan 23, 2026 · 7.1 MB · Android API 19–34 · code 44
Imported from the F-Droid repository index.
- - fix the assistance 'mark wrong symbols'
SHA-256 d193999364ab012eb95b840eba111feaf7b52e46b534f27561fbec170c72c004
Will it run on your device?
73%
- Runs on a broad range of modern Android versions.
- ABI coverage is focused on newer 64-bit devices.
Installation Guide
Open Settings on your Android device
Go to Security → Unknown sources (or Install unknown apps)
Enable "Allow from this source" for your browser or file manager
Open the downloaded APK file from your Downloads folder
Tap "Install" and wait for installation to complete
Launch the app from your home screen
Make sure to re-enable Unknown Sources restrictions after installation for security.
How to install this safely
How to verify the file you downloaded
Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.
What the signing certificate proves
Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be de.sudoq is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.
How to roll back to an earlier version
If the current release misbehaves, 3.0.0 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall SudoQ first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.
Why we list sources instead of hosting everything
The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of SudoQ, and a listing is removed when the evidence for it stops holding up.
Get SudoQ
Every source we list for de.sudoq is legality-reviewed. Pirated or cracked builds are never offered.
Other sources
F-Droid listing
officialF-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.
Source code
verified publisherThe upstream repository this build is compiled from.
We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.
App Information
Security Verification
We record provenance; we do not run malware scans. Verify the hash yourself before installing.
SHA-256 Hash
8794c7998274beb9bee85bf13e01590483d1fb90ceaf002fa62819d70c94c9da
Signing certificate
54bb9560503596b26fdc8f4ac082a68c4c565e4289a435169164a03748c66ddb
Permissions Required
What each permission lets SudoQ do. A highlighted one is worth a second look — not necessarily wrong, just worth asking whether this app needs it.
Previous Versions
The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.
More Games apps
More from F-Droid
Report a problem with this listing
A listing is only as good as its corrections. If a source is broken, a signature looks wrong, or this app should not be here, tell the moderation team.