Sun Piano is an open-source (GPL-3.0-or-later) Android app by alimiracle. The APK we host is 2.4 MB, it needs Android 12 or newer, and it declares 3 permissions.
The file on this page is Sun Piano 1.0, 2.35 MB, and it installs on Android 12 and newer.
We compared the signing certificate of this build with the certificate recorded the first time code.alimiracle.sunpiano 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 3 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is GPL-3.0-or-later. 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
- 1.0
- Size
- 2.35 MB
- Requires Android
- API 31
- Package
- code.alimiracle.sunpiano
- Signature checked on
- Oct 20, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-or-later
- Source code
- Source for this version
File SHA-256: 63b09ebe05c33c90a5aedf597462df6afa67e8948957bb77ce2d37231b71bfbe
Signing certificate (SHA-256): 02226fdacb7cbfba69e9f3f66f3448e072dd96be3ae75c78dde3bb58eaf20929
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
- BLUETOOTH_SCAN
- BLUETOOTH_CONNECT
- code.alimiracle.sunpiano.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots


