Piano Keyboard - Piano App
v1.2 · 12.6 MB · code 3
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File information
UpdatedSep 18, 2025
PublishedAug 13, 2019
Packagecom.expert.piano
Versionv1.2 (3)
Size12.6 MB
MD56cf0fe0a9ea040938040d425def77ee7
Min SDK11
Malware scanTRUSTED
Signature SHA16A:C3:8A:7A:88:88:D7:BB:35:DF:DD:D6:43:82:11:60:83:24:23:9C
SignerOU=Expert
Total downloads13,373
This version13,373
DeveloperExpert Games
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2017-08-01
- Scanned for malware 2020-06-08 01:57:18
- Signature SHA1 6A:C3:8A:7A:88:88:D7:BB:35:DF:DD:D6:43:82:11:60:83:24:23:9C
- File MD5 6cf0fe0a9ea040938040d425def77ee7
How to install Piano Keyboard - Piano App v1.2 on Android API 11+
Takes about 2 minutes. You'll need roughly 12.6 MB of free storage.
- Grab com.expert.piano_3.apk — hit the Download button above (12.6 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 6cf0fe0a9ea04093…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.expert.piano_3.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read OU=Expert. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Piano Keyboard - Piano App — tap Open on the install screen, or find the Piano Keyboard - Piano App icon in your app drawer.
Common install errors for Piano Keyboard - Piano App
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 11 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.