MSA Grid
Set up, connect, and monitor your MSA ALTAIR io ecosystem.
MSA Safety Inc. · com.safetyio.connect
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.25.0 (98)
- Updated
- Jan 27, 2026 (8 months ago)
- APK size
- 35.1 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Category
- Business (app)
- Listed since
- Oct 20, 2020 (at least)
- Permissions
- 15 (7 sensitive)
- Website
- msasafety.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
MSA Grid is an app by MSA Safety Inc. in the Business category, listed since at least October 2020. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 15 permissions, 7 of them sensitive, including precise location, camera and approximate location. It asks for the same permissions as version 1.23.4.
What's new in v1.25.0
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.23.3.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jan 27, 2026.
- Certificate issued to “MSA” 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 Jan 27, 2026
- Validated against Google Play Jan 27, 2026
- Signed byCN=Chadd Cron, OU=NPD Developers, O=MSA, L=Cranberry, ST=PA
- Signing certificate (SHA-1)D1:DD:70:8A:1F:65:64:FB:3A:C2:7F:CA:33:E4:3C:40:26:80:0B:80
- File MD52bc8aefd5433bb45519ffc43ef5ed2a4
- 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 (15)
MSA Grid requests 15 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
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.safetyio.connect.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Nfc android.permission.NFC
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Portrait screen android.hardware.screen.portrait
- Wi-Fi android.hardware.wifi
MSA Grid 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 MSA Grid 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 2bc8aefd5433bb45519ffc43ef5ed2a4.
