Rush: Lyrics, Karaoke & Cards is an open-source (GPL-3.0-only) Android app by shub39. The APK we host is 11 MB, it needs Android 10 or newer, and it declares 5 permissions.
The file on this page is Rush: Lyrics, Karaoke & Cards 7.2.0, 10.53 MB, and it installs on Android 10 and newer.
We compared the signing certificate of this build with the certificate recorded the first time com.shub39.rush 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 5 permissions, including access to the microphone. Android asks you to approve those the first time the app needs them.
Its licence is GPL-3.0-only. We took this build from F-Droid, and the source for this exact version is linked below.
F-Droid, who build and sign this package, flag it: it relies on a network service that is not open source. We pass that on as they recorded it — we have not tested the app ourselves.
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
- 7.2.0
- Size
- 10.53 MB
- Requires Android
- API 29
- Package
- com.shub39.rush
- Signature checked on
- Oct 31, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-only
- Source code
- Source for this version
File SHA-256: 47ee0fb3dd0a64254d560c5db390f3b225f415e5f9b7b2b4a927ef71ff64cacd
Signing certificate (SHA-256): 0fe1b9f44a4db97ec50948f5189f6b4300716cc6d4843f5698d614a2152e2188
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
- INTERNET
- READ_MEDIA_VISUAL_USER_SELECTED
- RECORD_AUDIO
- MODIFY_AUDIO_SETTINGS
- com.shub39.rush.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots
