
Meterbox iCTT BLE
The first creative combination of Android Devices and coating thickness tester.
CEM Software · com.cem.ictt.activitiesble
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.6 (7)
- Updated
- Oct 1, 2026 (7 days ago)
- APK size
- 21.7 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit
- Category
- Tools (app)
- Listed since
- Oct 31, 2020 (at least)
- Permissions
- 8 (5 sensitive)
- Website
- cem-instruments.com
- Developer contact
- [email protected]
About this APK
Meterbox iCTT BLE is an app by CEM Software in the Tools category, listed since at least October 2020. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit, MIPS and MIPS 64-bit, so it runs on practically every phone.
Since version 1.1, the APK shrank from 46 MB to 21.7 MB. It asks for 8 permissions, 5 of them sensitive, including precise location, approximate location and Bluetooth advertise. Compared with version 1.3, it drops 4 permissions: “Camera”, “Change wifi state”, “Read media images” and “Modify shared storage”.
What's new in v1.6
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.1.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 1, 2026.
- Certificate issued to “CEM DEV” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Oct 1, 2026
- Validated against Google Play Oct 1, 2026
- Signed byCN=Meterbox, OU=CEM, O=CEM DEV, L=KowloonCity, ST=HongKong, C=HK
- Signing certificate (SHA-1)D2:8A:38:77:6C:2C:C8:9A:1A:5D:4A:C7:B3:C2:66:56:E1:0E:31:88
- File MD541eaffda69fca58454c4226a260582bc
- 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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (8)
Meterbox iCTT BLE requests 8 permissions, 5 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bluetooth advertise Sensitive android.permission.BLUETOOTH_ADVERTISE
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Internal broadcast protection (app-defined) com.cem.ictt.activitiesble.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Portrait screen android.hardware.screen.portrait
Meterbox iCTT BLE APK: questions and answers
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 Meterbox iCTT BLE 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 2 other versions checked. After downloading, check that the file's MD5 is 41eaffda69fca58454c4226a260582bc.