Daybook Puzzles: Daily Sudoku is an open-source (AGPL-3.0-or-later) Android game by Joseph Howe. The APK we host is 2.9 MB, it needs Android 7.1 or newer, and it declares 3 permissions.
The file on this page is Daybook Puzzles: Daily Sudoku 1.33.304, 2.90 MB, and it installs on Android 7.1 and newer.
We compared the signing certificate of this build with the certificate recorded the first time com.joebywan.daybook entered the site, and published both the file's SHA-256 and the certificate's fingerprint above so you can check the download yourself. That comparison says the file was not repackaged by someone else; it is not a review of what the game does.
The manifest inside the APK declares 3 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is AGPL-3.0-or-later. We took this build from F-Droid, and the source for this exact version is linked below.
We do not show a star rating or an install count for this page: we have no measured figure for either, and a number we cannot source is worth less than an empty field.
- Version
- 1.33.304
- Size
- 2.90 MB
- Requires Android
- API 25
- Package
- com.joebywan.daybook
- Signature checked on
- Oct 31, 2026
- Where this file came from
- F-Droid
- Licence
- AGPL-3.0-or-later
- Source code
- Source for this version
File SHA-256: 2bee345fa505c34ec3a9e3e111a9bed59e03c04dbcba9268cc23bacbbade5c14
Signing certificate (SHA-256): 70248a01bfc43a99422ce6be6c470146531ead24e96acd288d5df81ac18176f4
We check that this file carries the same signing certificate as earlier releases of the same package. That shows the APK was not repackaged by someone else — it is not a security review of the app.
Declared permissions
- POST_NOTIFICATIONS
- RECEIVE_BOOT_COMPLETED
- com.joebywan.daybook.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots
