Biology GCSE
v1 · 12.8 MB · code 8000002
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File information
UpdatedDec 23, 2023
PublishedMar 21, 2023
Packageair.BIOLOGYGCSE
Versionv1 (8000002)
Size12.8 MB
MD58dc8e9625906e8df712cab3387e90046
Min SDK21
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA146:A2:F2:6A:00:37:31:9B:0A:A7:10:42:41:D1:CA:7F:AA:71:2B:80
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperGradeGeek
Age ratingEveryone
What's new in v1
Technical update
Security scan
TRUSTED
- Developer signature verified 2023-12-23
- Scanned for malware 2024-04-25 08:57:26
- Signature SHA1 46:A2:F2:6A:00:37:31:9B:0A:A7:10:42:41:D1:CA:7F:AA:71:2B:80
- File MD5 8dc8e9625906e8df712cab3387e90046
How to install Biology GCSE v1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 12.8 MB of free storage.
- Grab air.BIOLOGYGCSE_8000002.apk — hit the Download button above (12.8 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 8dc8e9625906e8df…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find air.BIOLOGYGCSE_8000002.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 Biology GCSE — tap Open on the install screen, or find the Biology GCSE icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Biology GCSE
- "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 arm64-v8a native code. Devices with a different CPU will reject it.