
TK Technician
Tracking Activation & Telematics Diagnostics
Thermo King · com.celtrak.tkactivate
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.1.12 (38)
- Updated
- Jun 10, 2026 (4 months ago)
- APK size
- 72.6 MB
- Requires
- Android 11+ (API 30)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Productivity (app)
- Listed since
- Sep 29, 2021 (at least)
- Permissions
- 14 (6 sensitive)
- Website
- celtrak.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
TK Technician is an app by Thermo King in the Productivity category, listed since at least September 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 2.0.2, the minimum Android version rose from 8.1 to 11. It asks for 14 permissions, 6 of them sensitive, including precise location, camera and approximate location. It asks for the same permissions as version 3.1.11. The app can read the advertising ID that ad and analytics services use.
What's new in v3.1.12
Description
From the listing uploaded by “appupdater”.
Version history
5 versions are listed, going back to v2.0.2. Since v3.1.10 it requires Android 11+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 10, 2026.
- Certificate issued to “Celtrak Ltd” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks and file details
- Developer signature verified Jun 10, 2026
- Validated against Google Play Jun 10, 2026
- Signed byCN=Ruaidhri Hallinan, OU=Engineering, O=Celtrak Ltd, L=Galway, ST=Galway, C=IE
- Signing certificate (SHA-1)A6:59:F1:BD:D6:EF:C8:DB:1E:2E:05:FA:5F:95:B5:7E:5E:95:48:3B
- File MD57434dd95168ab26d3996b4a5ac9aaf2b
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (14)
TK Technician requests 14 permissions, 6 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Camera Sensitive android.permission.CAMERA
- Nearby wifi devices Sensitive android.permission.NEARBY_WIFI_DEVICES
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) com.celtrak.tkactivate.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
- Bluetooth Low Energy android.hardware.bluetooth_le
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Portrait screen android.hardware.screen.portrait
TK Technician APK: questions and answers
Is there a version of TK Technician for older Android phones?
The current version needs Android 11 or later. Version 3.1.1 is the newest listed build that installs on Android 10 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 3.1.1 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the TK Technician APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 3 other versions checked. After downloading, check that the file's MD5 is 7434dd95168ab26d3996b4a5ac9aaf2b.