OK Alone - Lone Worker App v12.312
APK · 11.3 MB · version code 12312 · Android 5.0+ · uploaded Mar 30, 2026
- Signature matches the Google Play version 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 6 months after this one.
- Size: this file is 11.3 MB; the latest is 51.2 MB (39.9 MB larger).
- Android: this version needs Android 5.0+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 6 more permissions: Access notification policy, View Wi-Fi connections, Bluetooth connect, Modify audio settings, Nfc, Record audio (microphone).
- The latest version no longer asks for: Foreground service special use.
File information
- Version
- v12.312 (12312)
- Uploaded
- Mar 30, 2026
- Size
- 11.3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 024caf6acbb2ce7abc6a56b002cbecf0
- 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-12312-74139804-024caf6acbb2ce7abc6a56b002cbecf0.apk
- Package
- com.trustyox.okalone
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v12.312
Rename the App Links feature to Safety Links
Permissions (18)
This version requests 18 permissions, 4 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
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- 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
- Internal broadcast protection (app-defined) com.trustyox.okalone.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- 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
- Signature matches the Google Play version Checked by the source store on Mar 30, 2026.
- Certificate issued to “Trusty Ox” This is the certificate of the Google Play version.
- Same certificate as the 5 other versions checked
Store checks
- Developer signature verified Mar 30, 2026
- Validated against Google Play Mar 30, 2026
- 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 5.0+
You'll need about 22.6 MB of free space.
- Download the APK — tap Download APK above (11.3 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-12312-74139804-024caf6acbb2ce7abc6a56b002cbecf0.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 024caf6acbb2ce7abc6a56b002cbecf0. 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 5.0+). 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.