Daybook: Daily Logic Puzzles
com.joebywan.daybookNew logic puzzles every day. No ads, no subscription, works offline.
Latest documented release0.1.13714 Oct 2026 · 2.4 MB→01 / Overview
Is Daybook: Daily Logic Puzzles safe?
Daybook is a daily logic-puzzle app for people who like to think. Every day brings a fresh set of classic logic puzzles: Sudoku, region and placement puzzles, number, sign and symbol grids, pipe networks, flood-fills, one-line paths, code-breaking and chess mate-in-N puzzles. Each comes in three difficulties, Standard, Hard and Expert, and each is built so that it has exactly one answer you can r…
- Developer
- Joseph Howe
- Category
- Puzzle Game
- Earliest archived version
- 12 Oct 2026
- License
- AGPL-3.0-or-later (per F-Droid metadata)
02 / Package identity
Technical fingerprint
com.joebywan.daybookd327f64a0de28aa107bc3b010d66a9c48b9767e9a15a3a61d47845f262feb96f70:24:8A:01:BF:C4:3A:99:42:2C:E6:BE:6C:47:01:46:53:1E:AD:24:E9:6A:CD:28:8D:5D:F8:1A:C1:81:76:F403 / History
Archive history
2 versions in WIKI archive: earliest 0.1.131 (12 Oct 2026), latest 0.1.137 (14 Oct 2026).
No change in android.permission.* between 0.1.131 and 0.1.137.
04 / Version archive
Documented releases
2 TOTAL05 / Safety & access
Safety verdict
Declared permissions
Tracker status: Not assessed by WIKI for Android.
06 / Sources
Evidence ledger
Each entry is a captured public reference backing this record.