Virtual Harmonica
v1.03 · 2.2 MB · code 4
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File information
UpdatedAug 10, 2017
PublishedAug 10, 2017
Packagecom.yukiyazilim.harmonica
Versionv1.03 (4)
Size2.2 MB
MD59a5f0d1bb108ffd404d4cc9f657279d7
Min SDK9
Malware scanTRUSTED
Signature SHA1EE:77:3F:D9:0B:05:06:97:99:89:57:39:04:55:71:95:E0:A8:9B:94
SignerCN=Yunus Kiycak
Total downloads10,000
This version10,000
DeveloperYuki Yazilim
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2017-08-10
- Scanned for malware 2020-11-27 19:28:10
- Signature SHA1 EE:77:3F:D9:0B:05:06:97:99:89:57:39:04:55:71:95:E0:A8:9B:94
- File MD5 9a5f0d1bb108ffd404d4cc9f657279d7
How to install Virtual Harmonica v1.03 on Android API 9+
Takes about 2 minutes. You'll need roughly 2.2 MB of free storage.
- Grab com.yukiyazilim.harmonica_4.apk — hit the Download button above (2.2 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 9a5f0d1bb108ffd4…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.yukiyazilim.harmonica_4.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=Yunus Kiycak. 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 Virtual Harmonica — tap Open on the install screen, or find the Virtual Harmonica icon in your app drawer.
Common install errors for Virtual Harmonica
- "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 9 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.