Harmon Hall Online
v11.3.1 · 206.3 MB · code 912345151
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File information
UpdatedMar 18, 2026
PublishedApr 9, 2021
Packagecom.harmonhall.android
Versionv11.3.1 (912345151)
Size206.3 MB
MD50fed9aa5cb232de9f340c0ec0475fdb5
Min SDK26
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1FE:57:D8:4D:2C:D8:DB:8B:B7:F4:B2:44:84:44:F7:66:8F:AC:4E:C6
SignerCN=Sam Dozor, OU=Voy, O=Voxy, L=NYC, ST=NY, C=US
Total downloads50,000
This version50,000
DeveloperHarmon Hall IT
Age ratingEveryone
What's new in v11.3.1
Hemos realizado algunas correcciones y mejoras menores para que pueda seguir aprendiendo inglés en cualquier momento y en cualquier lugar.
Security scan
TRUSTED
- Developer signature verified 2026-03-18
- Signature SHA1 FE:57:D8:4D:2C:D8:DB:8B:B7:F4:B2:44:84:44:F7:66:8F:AC:4E:C6
- File MD5 0fed9aa5cb232de9f340c0ec0475fdb5
How to install Harmon Hall Online v11.3.1 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 206.3 MB of free storage.
- Grab com.harmonhall.android_912345151.apk — hit the Download button above (206.3 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 0fed9aa5cb232de9…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.harmonhall.android_912345151.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=Sam Dozor, OU=Voy, O=Voxy, L=NYC, ST=NY, C=US. 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 Harmon Hall Online — tap Open on the install screen, or find the Harmon Hall Online icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Harmon Hall Online
- "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 8.0 Oreo 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.