OK Alone - Lone Worker App v11.813
APK · 8.3 MB · version code 11813 · Android 4.4+ · uploaded Apr 24, 2025
- Same certificate as v12.60, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v12.60, uploaded Sep 25, 2026 — about 1 year after this one.
- Size: this file is 8.3 MB; the latest is 51.2 MB (42.9 MB larger).
- Android: this version needs Android 4.4+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 8 more permissions: Access notification policy, View Wi-Fi connections, Bluetooth connect, Modify audio settings, Nfc, Read phone status and identity, Record audio (microphone), Internal broadcast protection (app-defined).
- The latest version no longer asks for: Foreground service special use.
File information
- Version
- v11.813 (11813)
- Uploaded
- Apr 24, 2025
- Size
- 8.3 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- c8f1e14d0b7ff446d61af60f962f9290
- Signing certificate (SHA-1)
- FB:6F:44:F6:51:30:07:9D:D5:8C:93:DB:A2:21:52:A4:9A:7C:52:1F
- Signed by
- CN=Daniel Noblett, OU=Trusty Ox, O=Trusty Ox, L=Canada, ST=Canada, C=Ca
- File name
- com-trustyox-okalone-11813-70513867-c8f1e14d0b7ff446d61af60f962f9290.apk
- Package
- com.trustyox.okalone
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v11.813
Help button has to be held down for 2 seconds to help reduce false alarms
Permissions (16)
This version requests 16 permissions, 3 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Location in the background Sensitive android.permission.ACCESS_BACKGROUND_LOCATION
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Alarm set alarm (custom) com.android.alarm.permission.SET_ALARM
- Control vibration android.permission.VIBRATE
- Foreground service location android.permission.FOREGROUND_SERVICE_LOCATION
- Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Trusty Ox” This is the certificate of the Google Play version.
- Same certificate as v12.60, which matches Google Play v12.60 · v12.601 · v12.402 · v12.312
Store checks
- Developer signature verified Apr 24, 2025
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (5 other versions compared). AAPKs doesn't scan files itself.
How to install OK Alone - Lone Worker App on Android 4.4+
You'll need about 16.7 MB of free space.
- Download the APK — tap Download APK above (8.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-trustyox-okalone-11813-70513867-c8f1e14d0b7ff446d61af60f962f9290.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be c8f1e14d0b7ff446d61af60f962f9290. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open OK Alone - Lone Worker App — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.4+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.