Cornerstone Classroom
Web Conferencing & Online Meetings. Collaborate in real-time!
Saba Software Inc. · com.saba.sabameeting
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2.5.0 (2501)
- Updated
- Jun 13, 2026 (4 months ago)
- APK size
- 11.2 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- ARM 32-bit, ARM 64-bit
- Category
- Business (app)
- Listed since
- Apr 7, 2021 (at least)
- Permissions
- 12 (3 sensitive)
- Website
- saba.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Cornerstone Classroom is an app by Saba Software Inc. in the Business category, listed since at least April 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 12 permissions, 3 of them sensitive: camera, record audio and Bluetooth connect. Compared with version 2.4.0, it adds 2 new permissions: “Foreground service camera” and “Foreground service microphone”.
What's new in v2.5.0
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v2.4.0.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 13, 2026.
- Certificate issued to “Saba” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Jun 13, 2026
- Validated against Google Play Jun 13, 2026
- Signed byCN=Saba, OU=Mobile Division, O=Saba, C=US
- Signing certificate (SHA-1)C3:5B:0C:4A:CC:88:80:E0:E0:09:12:41:B7:AC:3E:14:E7:F0:17:77
- File MD52d9ac06236e2b9c392943faa24bcb312
- 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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (12)
Cornerstone Classroom requests 12 permissions, 3 of them sensitive.
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Camera Sensitive android.permission.CAMERA
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Bluetooth android.permission.BLUETOOTH
- Foreground service camera android.permission.FOREGROUND_SERVICE_CAMERA
- Foreground service microphone android.permission.FOREGROUND_SERVICE_MICROPHONE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.saba.sabameeting.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Run foreground services android.permission.FOREGROUND_SERVICE
- 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
- Microphone android.hardware.microphone
Cornerstone Classroom 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 Cornerstone Classroom 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 other version checked. After downloading, check that the file's MD5 is 2d9ac06236e2b9c392943faa24bcb312.
