Is OpenChordBook safe?

OpenChordBook reads and edits chord charts, with a full-screen sheet that leaves room for the music. Your library stays on your device. No account, ads, analytics or playback. • Read charts offline and transpose without hiding the chords • Write charts using ordinary chord names, with a live preview • Use named sections, repeat bars and different time signatures • Organize tunes in nested folders…

Developer: Alexandre Campo
Category: Music Practice Tool
Earliest archived version: 12 Oct 2026
License: GPL-3.0-or-later (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

12 Oct 2026

1.18

Simpler app headers and welcome screen. Updated screenshots show chord entry and the chart preview.

Full notes →

03 / Package identity

Technical fingerprint

Application IDio.github.openchordbook

Latest APK SHA-2560990a2c3fd4e7d2f9e433423dbb5daeee5db77c0c95b8549682d0a5a90153fa8

Signing certificate5A:0B:2B:E7:13:42:08:9E:1E:DD:EF:9D:47:89:14:DB:E3:11:5D:3A:83:90:79:1A:11:DA:EC:89:F7:30:AA:EA

MIN ANDROID24TARGET36ARCHITECTURE

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

1.1812 Oct 202624+→

05 / Safety & access

Safety verdict

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

IntegritySHA-256 verified vs source

SourceBinary repo · fdroid

Permissions2 declared · 0 sensitive

Signaturepresent

Anti-featuresNonFreeNet

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.INTERNET io.github.openchordbook.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↗