At a glance
- Latest version
- v2.0.5 (2000005)
- Updated
- Sep 23, 2025 (1 year ago)
- APK size
- 32.6 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Category
- Music & Audio (app)
- Listed since
- Sep 14, 2020 (at least)
- Permissions
- 3
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Piano Scales is an app by issamsaleem in the Music & Audio category, listed since at least September 2020. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 3 permissions, none of them sensitive.
What's new in v2.0.5
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Store checks and file details
- Developer signature verified Oct 23, 2021
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)DF:4F:98:E6:AD:81:79:CB:0F:23:9A:F5:21:5D:C3:B5:89:81:D4:8E
- File MD53e77e2ce779ca3a7cdb66e7af26811a2
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (3)
Piano Scales requests 3 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Piano Scales APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the Piano Scales APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 3e77e2ce779ca3a7cdb66e7af26811a2.
