Harmonica Bending Trainer
v2.1.1 · 45.7 MB · code 28
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File information
UpdatedNov 16, 2025
PublishedNov 3, 2020
Packagejp.blowbend.android.music.bendingtrainer
Versionv2.1.1 (28)
Size45.7 MB
MD575f5d984382c24157f5e6f7398ed0a0c
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA194:CA:8B:9A:58:5B:93:59:5D:E4:87:34:8A:FD:85:9F:F4:54:58:4D
SignerCN=Hidehisa YOKOYAMA, OU=none, O=blowbend.jp, L=kakamigahara, ST=gifu, C=jp
Total downloads50,000
This version50,000
DeveloperBlowbend-Jp
Age ratingEveryone
What's new in v2.1.1
Update some libraries.
Security scan
TRUSTED
- Developer signature verified 2025-11-16
- Signature SHA1 94:CA:8B:9A:58:5B:93:59:5D:E4:87:34:8A:FD:85:9F:F4:54:58:4D
- File MD5 75f5d984382c24157f5e6f7398ed0a0c
How to install Harmonica Bending Trainer v2.1.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 45.7 MB of free storage.
- Grab jp.blowbend.android.music.bendingtrainer_28.apk — hit the Download button above (45.7 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 75f5d984382c2415…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find jp.blowbend.android.music.bendingtrainer_28.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=Hidehisa YOKOYAMA, OU=none, O=blowbend.jp, L=kakamigahara, ST=gifu, C=jp. 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 Harmonica Bending Trainer — tap Open on the install screen, or find the Harmonica Bending Trainer icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Harmonica Bending Trainer
- "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 5.0 Lollipop 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.