Is Musical Notes safe?

A simple application to train converting written notes to their names. You see a image of a note and you have to select the correct name. If you selected the wrong name, then the button is disabled and you can guess again. When doing this, you get a (high)score which is calculated using the time and the number of the mistakes.

Developer: musicalnotes
Category: Music Practice Tool
First release: 25 Sept 2025
License: Not documented

02 / Package identity

Technical fingerprint

Application IDjl.musicalnotes

Latest APK SHA-2567197cc6ce9d7a1f03b1da07203609682b95db0f70138b05d849af63ad0f8b896

Signing certificateD0:6F:9B:0A:DA:2F:2E:A3:67:90:F2:BF:E1:F4:B5:6F:F8:C7:8F:9A:1C:53:7F:86:30:47:30:BD:1A:D9:19:FC

MIN ANDROID21TARGET36ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64

03 / History

Project timeline

25 Sept 2025

Package observed in source index

Metadata and versions observed from the fdroid repository index.

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

2.2.225 Sept 202521+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

Permissions2 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.VIBRATE jl.musicalnotes.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↗