GCS Learning App
v21.01.09 · 26.2 MB · code 21
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File information
UpdatedJun 8, 2024
PublishedJun 13, 2021
Packagecom.schoolknot.gcs
Versionv21.01.09 (21)
Size26.2 MB
MD560b38343d108d4d4af4f573cd37d4bb3
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a, mips, mips64
Malware scanTRUSTED
Signature SHA178:DA:26:50:8B:5D:A5:A8:06:D1:5F:D9:86:0D:F4:34:0C:F3:CD:EA
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000
This version1,000
DeveloperEdufied Labs LLP
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-06-08
- Signature SHA1 78:DA:26:50:8B:5D:A5:A8:06:D1:5F:D9:86:0D:F4:34:0C:F3:CD:EA
- File MD5 60b38343d108d4d4af4f573cd37d4bb3
How to install GCS Learning App v21.01.09 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 26.2 MB of free storage.
- Grab com.schoolknot.gcs_21.apk — hit the Download button above (26.2 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 60b38343d108d4d4…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.schoolknot.gcs_21.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, 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 GCS Learning App — tap Open on the install screen, or find the GCS Learning App icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a/mips/mips64 devices).
Common install errors for GCS Learning App
- "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 5.0 Lollipop 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 x86/x86-64/armeabi-v7a/arm64-v8a/mips/mips64 native code. Devices with a different CPU will reject it.