Machine Sentry

Condition monitoring & asset management tool.

AVT Reliability Ltd · com.machinesentry.MachineSentry

Not rated yet 1K+ downloads v3.2g 77.2 MB Android 5.1+ PEGI 3 · Everyone

Download APK 77.2 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.2g (202)
Updated: Mar 23, 2026 (7 months ago)
APK size: 77.2 MB
Requires: Android 5.1+ (API 22)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Mar 27, 2021 (at least)
Permissions: 19 (7 sensitive)
Website: machinesentry.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Machine Sentry is an app by AVT Reliability Ltd in the Tools category, listed since at least March 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 2.9k, the APK grew from 65.4 MB to 77.2 MB and the minimum Android version rose from 5.0 to 5.1. It asks for 19 permissions, 7 of them sensitive, including precise location, camera and approximate location. It asks for the same permissions as version 3.2f.

What's new in v3.2g

Power removed from component edit page Allow 15 minute collection by sensors Introduced mandatory and optional firmware updates. New MSM2/MSFPro firmware Fixes issue with strange readings on external port in mobile mode Fixes issues with 4 channel 6400 line readings in fixed mode New MSF2 Firmware Allows sensors to be part of a synchronisation group

Description

From the listing uploaded by “appupdater”.

Machine Sentry® is a flexible condition monitoring system with vibration analysis, process parameters, visual inspection, thermography and oil analysis capabilities at your fingertips. The app collects data via Bluetooth® from MSF-1 or MSM-1 vibration sensors, as well as 3rd party sensors with Bluetooth® capabilities. From Machine Sentry®, you can view your last recorded readings in full detail including FFTs (Fast Fourier Transforms) and time wave forms. As well as access trended overall readings, from both static assets and rotating machinery. There’s also the ability to report actions which can include photographic evidence straight from the factory floor to the app. Data is accepted from a wide range of measurement techniques including: Vibration Temperature Visual inspections Process parameter Lubrication management Oil analysis (limited) The Machine Sentry® app also allows users to enable ADA™, the Automated Diagnostic Assistant that can predict stage 2, 3 and 4 bearing failure and detect a wide range of other common fault conditions that impact equipment reliability. Sole users can make the most of the FREE Single User License. For more information about Machine Sentry® visit www.machinesentry.com

Version history

5 versions are listed, going back to v2.9k. Since v3.2e it requires Android 5.1+.

v3.2g LATEST Mar 23, 2026 77.2 MB TRUSTED v3.2f Sep 16, 2025 77.1 MB TRUSTED v3.2e Aug 17, 2025 77.1 MB TRUSTED v2.9l Jan 28, 2024 65.3 MB TRUSTED v2.9k Oct 17, 2023 65.4 MB TRUSTED

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 23, 2026.
Certificate issued to “AVT Reliability” This is the certificate of the Google Play version.
Same certificate as the 4 other versions checked

Store checks and file details

Developer signature verified Mar 23, 2026
Validated against Google Play Mar 23, 2026
Signed byCN="Ian Newby, OU=HQ, O=AVT Reliability, L=Warrington, S=Cheshire, C=UK"
Signing certificate (SHA-1)68:E8:C7:5C:27:B0:F8:AD:D1:C2:36:84:A4:C4:85:CF:E9:82:AA:7A
File MD5acf2f53abfb052ed8c159e9f62116199
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 (4 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (19)

Machine Sentry requests 19 permissions, 7 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
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
Bluetooth android.permission.BLUETOOTH
Bluetooth admin android.permission.BLUETOOTH_ADMIN
Bluetooth privileged android.permission.BLUETOOTH_PRIVILEGED
Capture video output android.permission.CAPTURE_VIDEO_OUTPUT
Flashlight android.permission.FLASHLIGHT
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.machinesentry.MachineSentry.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Nfc android.permission.NFC
Prevent the device from sleeping android.permission.WAKE_LOCK
Use biometric hardware android.permission.USE_BIOMETRIC
Use fingerprint hardware android.permission.USE_FINGERPRINT
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

Machine Sentry APK: questions and answers

Is there a version of Machine Sentry for older Android phones?

The current version needs Android 5.1 or later. Version 2.9k is the newest listed build that installs on Android 5.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 2.9k · 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 Machine Sentry 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 4 other versions checked. After downloading, check that the file's MD5 is acf2f53abfb052ed8c159e9f62116199.