
LinkComm
Use LinkComm for Android to communicate with your Ott dataloggers!
Sutron Corp · com.sutron.linkcomm
- Signature matches the Google Play version Details
At a glance
- Latest version
- v4.1.1 (348)
- Updated
- Sep 15, 2026 (23 days ago)
- APK size
- 79.6 MB
- Requires
- Android 9+ (API 28)
- CPU support
- ARM 64-bit
- Category
- Communication (app)
- Listed since
- Mar 17, 2021 (at least)
- Permissions
- 14 (7 sensitive)
- Website
- sutron.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
LinkComm is an app by Sutron Corp in the Communication category, listed since at least March 2021. It includes native code only for ARM 64-bit, so it won't install on phones that can only run 32-bit apps.
Since version 4.0.10, the minimum Android version rose from 5.0 to 9. It asks for 14 permissions, 7 of them sensitive, including precise location, camera and record audio. It asks for the same permissions as version 4.0.12.
What's new in v4.1.1
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v4.0.10. Since v4.1.1 it requires Android 9+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 15, 2026.
- Certificate issued to “Sutron Corp” 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 Sep 15, 2026
- Validated against Google Play Sep 15, 2026
- Signed byO=Sutron Corp, L=Sterling, ST=VA, C=US
- Signing certificate (SHA-1)72:99:39:31:D5:A7:B9:91:8B:81:C5:EC:C1:92:B6:84:54:2F:39:87
- File MD52fb6203e9e144419c708ec009d44a24b
- 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 (14)
LinkComm requests 14 permissions, 7 of them sensitive.
- Bluetooth advertise Sensitive android.permission.BLUETOOTH_ADVERTISE
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Bluetooth android.permission.BLUETOOTH
- Change network state android.permission.CHANGE_NETWORK_STATE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.sutron.linkcomm.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
LinkComm APK: questions and answers
Is there a version of LinkComm for older Android phones?
The current version needs Android 9 or later. Version 4.0.12 is the newest listed build that installs on Android 5.0 and later. Get version 4.0.12 · 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 LinkComm 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 2fb6203e9e144419c708ec009d44a24b.