Is LibreSudoku safe?

Libre-Sudoku is a Sudoku app for Android, built with Jetpack Compose and Material3. Features: Basic things such as pencil marks (notes), undo, game pause, board reset and give up (show solution) 9x9, 6x6 and 12x12 with 4 difficulties Zoom and pan the board in 12x12 2 input methods. Digit first and cell first 2 types of mistakes checking. First is detecting game rules violations and the second is…

Developer: kaajjo
Category: Puzzle Game
First release: 08 Mar 2025
License: Not documented

02 / Package identity

Technical fingerprint

Application IDcom.kaajjo.libresudoku

Latest APK SHA-2561e93d2be2e234cdb2e38c79c539542a72cbe0330a0d1da1eeb0c8ce544e12d57

Signing certificate4E:04:0A:7F:5F:27:DD:49:EB:97:1C:92:1E:5A:AD:C4:57:D1:57:3B:AC:D1:D6:82:18:5C:75:2D:CD:31:42:4E

MIN ANDROID26TARGET35ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64

03 / History

Project timeline

08 Mar 2025

Package observed in source index

Metadata and versions observed from the fdroid repository index.

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

2.0.208 Mar 202526+arm64-v8a, armeabi-v7a, x86, x86_64→

05 / Safety & access

Safety verdict

Authentic — file hash matches the source indexNo ads or tracking flagged by the source

IntegritySHA-256 verified vs source

SourceOpen-source · fdroid

Permissions4 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.FOREGROUND_SERVICE android.permission.RECEIVE_BOOT_COMPLETED android.permission.WAKE_LOCK com.kaajjo.libresudoku.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Tracker status: Not assessed by WIKI for Android.

06 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗