Musical Notes is an open-source (GPL-3.0-only) Android app by jonas-l. The APK we host is 8.0 MB, it needs Android 5.0 or newer, and it declares 2 permissions.
The file on this page is Musical Notes 2.2.2, 8.01 MB, and it installs on Android 5.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time jl.musicalnotes 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 app does.
The manifest inside the APK declares 2 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is GPL-3.0-only. 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
- 2.2.2
- Size
- 8.01 MB
- Requires Android
- API 21
- Package
- jl.musicalnotes
- Signature checked on
- Sep 19, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-only
- Source code
- Source for this version
File SHA-256: 7197cc6ce9d7a1f03b1da07203609682b95db0f70138b05d849af63ad0f8b896
Signing certificate (SHA-256): d06f9b0ada2f2ea36790f2bfe1f4b56ff8c78f9a1c537f86304730bd1ad919fc
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
- VIBRATE
- jl.musicalnotes.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots
