Onoff Business
v5.9.1.0 · 276.3 MB · code 725
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File information
UpdatedMar 21, 2026
PublishedMay 25, 2021
Packagecom.onoffapp.app.b2b
Versionv5.9.1.0 (725)
Size276.3 MB
MD5f0bbc815239688f7a8e039f59b4ed58c
Min SDK28
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1B7:1E:A6:24:DA:26:06:0C:66:5C:11:73:60:C3:EE:F8:0C:05:F3:0C
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads50,000
This version50,000
Developeronoffapp
Age ratingEveryone
What's new in v5.9.1.0
-Minor bugfixes
Security scan
TRUSTED
- Developer signature verified 2026-03-21
- Signature SHA1 B7:1E:A6:24:DA:26:06:0C:66:5C:11:73:60:C3:EE:F8:0C:05:F3:0C
- File MD5 f0bbc815239688f7a8e039f59b4ed58c
How to install Onoff Business v5.9.1.0 on Android 9 Pie+
Takes about 2 minutes. You'll need roughly 276.3 MB of free storage.
- Grab com.onoffapp.app.b2b_725.apk — hit the Download button above (276.3 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 f0bbc815239688f7…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.onoffapp.app.b2b_725.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, 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 Onoff Business — tap Open on the install screen, or find the Onoff Business icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Onoff Business
- "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 9 Pie 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.