API Gravity Calculator Lite
v3.0.11 · 6.4 MB · code 19
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File information
UpdatedDec 7, 2025
PublishedMar 14, 2021
Packagewebbusterz.api_gravity_free
Versionv3.0.11 (19)
Size6.4 MB
MD5c17d0ac7ced6a59ea5eea77879c47375
Min SDK9
Malware scanTRUSTED
Signature SHA10F:BC:3A:49:0D:77:68:5A:B1:AD:91:6B:D9:F8:77:5E:80:63:85:35
SignerCN=Khaled Aljundi, O=WeBBusterZ Engineering, C=UK
Total downloads5,000
This version5,000
DeveloperWeBBusterZ Engineering
Age ratingEveryone
What's new in v3.0.11
Maintenance release
Security scan
TRUSTED
- Developer signature verified 2025-12-07
- Signature SHA1 0F:BC:3A:49:0D:77:68:5A:B1:AD:91:6B:D9:F8:77:5E:80:63:85:35
- File MD5 c17d0ac7ced6a59ea5eea77879c47375
How to install API Gravity Calculator Lite v3.0.11 on Android API 9+
Takes about 2 minutes. You'll need roughly 6.4 MB of free storage.
- Grab webbusterz.api_gravity_free_19.apk — hit the Download button above (6.4 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 c17d0ac7ced6a59e…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find webbusterz.api_gravity_free_19.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=Khaled Aljundi, O=WeBBusterZ Engineering, C=UK. 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 API Gravity Calculator Lite — tap Open on the install screen, or find the API Gravity Calculator Lite icon in your app drawer.
Common install errors for API Gravity Calculator Lite
- "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 9 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.