NI WorkTrak v3.1.10
APK · 26 MB · version code 110 · Android 7.1+ · uploaded Jun 7, 2024
- Same certificate as v3.1.13, 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 v3.1.13, uploaded Nov 25, 2025 — about 1 year after this one.
- Size: this file is 26 MB; the latest is 25.7 MB (279.7 KB smaller).
- The latest version asks for 3 more permissions: Read media audio, Read media images, Read media video.
- The latest version no longer asks for: Google Play install referrer.
File information
- Version
- v3.1.10 (110)
- Uploaded
- Jun 7, 2024
- Size
- 26 MB
- Requires
- Android 7.1+ (API 25)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 27eb45f04ba17d7e81f6f66ea5659cdb
- Signing certificate (SHA-1)
- B1:DA:BA:06:91:AD:2F:4E:DB:5E:06:80:08:18:38:F7:F9:6A:93:60
- Signed by
- OU=Mobile Development, O=Natural Insight, L=Sterling, ST=Virginia, C=US
- File name
- com-naturalinsight-niworktrak-110-67876319-27eb45f04ba17d7e81f6f66ea5659cdb.apk
- Package
- com.naturalinsight.niworktrak
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v3.1.10
Added support for Android OS 13+, bug fixes, and performance enhancements.
Permissions (11)
This version requests 11 permissions, 4 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Clear app cache android.permission.CLEAR_APP_CACHE
- Flashlight android.permission.FLASHLIGHT
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Natural Insight” This is the certificate of the Google Play version.
- Same certificate as v3.1.13, which matches Google Play v3.1.13
Store checks
- Developer signature verified Jun 7, 2024
- 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 (1 other version compared). AAPKs doesn't scan files itself.
How to install NI WorkTrak on Android 7.1+
You'll need about 52 MB of free space.
- Download the APK — tap Download APK above (26 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-naturalinsight-niworktrak-110-67876319-27eb45f04ba17d7e81f6f66ea5659cdb.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 27eb45f04ba17d7e81f6f66ea5659cdb. 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 NI WorkTrak — 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 7.1+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.