Cornerstone Classroom
v2.4.0 · 11.5 MB · code 2400
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File information
UpdatedNov 9, 2025
PublishedApr 7, 2021
Packagecom.saba.sabameeting
Versionv2.4.0 (2400)
Size11.5 MB
MD588c8c22e6bad4692d0b25fc06165daa4
Min SDK24
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1C3:5B:0C:4A:CC:88:80:E0:E0:09:12:41:B7:AC:3E:14:E7:F0:17:77
SignerCN=Saba, OU=Mobile Division, O=Saba, C=US
Total downloads100,000
This version100,000
DeveloperSaba Software Inc.
Age ratingEveryone
What's new in v2.4.0
Release Highlights:
• Support for Android 13.
• Bug fixes and performance improvements.
• Support for Android 13.
• Bug fixes and performance improvements.
Security scan
TRUSTED
- Developer signature verified 2025-11-09
- Signature SHA1 C3:5B:0C:4A:CC:88:80:E0:E0:09:12:41:B7:AC:3E:14:E7:F0:17:77
- File MD5 88c8c22e6bad4692d0b25fc06165daa4
How to install Cornerstone Classroom v2.4.0 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 11.5 MB of free storage.
- Grab com.saba.sabameeting_2400.apk — hit the Download button above (11.5 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 88c8c22e6bad4692…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.saba.sabameeting_2400.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Saba, OU=Mobile Division, O=Saba, C=US. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Cornerstone Classroom — tap Open on the install screen, or find the Cornerstone Classroom icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Cornerstone Classroom
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 7.0 Nougat or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.