General Science
vGS.15.1 · 12.2 MB · code 15
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File information
UpdatedDec 7, 2016
PublishedDec 7, 2016
Packagecom.gktalk.general_science
VersionvGS.15.1 (15)
Size12.2 MB
MD5d850093ea2397e9911913f63fa8367c4
Min SDK11
Malware scanTRUSTED
Signature SHA140:C2:79:EC:25:75:41:12:E6:8E:BC:25:9D:E5:5F:8C:58:75:0B:9B
SignerCN=Imran Khan
Total downloads1,000,000
This version1,000,000
Developergktalk_imran
Age ratingEveryone
What's new in vGS.15.1
- Some bugs fixed.
Security scan
TRUSTED
- Developer signature verified 2016-12-07
- Scanned for malware 2020-01-18 02:32:32
- Signature SHA1 40:C2:79:EC:25:75:41:12:E6:8E:BC:25:9D:E5:5F:8C:58:75:0B:9B
- File MD5 d850093ea2397e9911913f63fa8367c4
How to install General Science vGS.15.1 on Android API 11+
Takes about 2 minutes. You'll need roughly 12.2 MB of free storage.
- Grab com.gktalk.general_science_15.apk — hit the Download button above (12.2 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 d850093ea2397e99…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.gktalk.general_science_15.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=Imran Khan. 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 General Science — tap Open on the install screen, or find the General Science icon in your app drawer.
Common install errors for General Science
- "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 API 11 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.