flowkey: Learn piano
v2.105.0 · 90.1 MB · code 2155172
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File information
UpdatedMar 31, 2026
PublishedMar 27, 2021
Packagecom.flowkey.app
Versionv2.105.0 (2155172)
Size90.1 MB
MD50391786fbfbdfe3d6cef1dcd42dd32ee
Min SDK30
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA1B0:EB:C5:CA:9E:CE:A9:1E:55:65:A0:C1:AE:D1:E8:85:8C:B7:C7:CA
SignerCN=Ahmed Hassan, OU=Development, O=flowkey GmbH, L=Berlin, ST=Berlin, C=DE
Total downloads5,000,000
This version5,000,000
Developerflowkey
Age ratingEveryone
What's new in v2.105.0
Now is the best time to learn something new! We have improved the learning experience and added inspiring new songs for you. This version also contains bug fixes and improves the app performance.
Your flowkey team
Your flowkey team
Security scan
TRUSTED
- Developer signature verified 2026-03-31
- Signature SHA1 B0:EB:C5:CA:9E:CE:A9:1E:55:65:A0:C1:AE:D1:E8:85:8C:B7:C7:CA
- File MD5 0391786fbfbdfe3d6cef1dcd42dd32ee
How to install flowkey: Learn piano v2.105.0 on Android 11+
Takes about 2 minutes. You'll need roughly 90.1 MB of free storage.
- Grab com.flowkey.app_2155172.apk — hit the Download button above (90.1 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 0391786fbfbdfe3d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.flowkey.app_2155172.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 CN=Ahmed Hassan, OU=Development, O=flowkey GmbH, L=Berlin, ST=Berlin, C=DE. 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 flowkey: Learn piano — tap Open on the install screen, or find the flowkey: Learn piano icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for flowkey: Learn piano
- "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 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.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.