
API Gravity Calculator Lite
Calculate the API Gravity from density or specific gravity or preloaded database
WeBBusterZ Engineering · webbusterz.api_gravity_free
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.0.12 (21)
- Updated
- Aug 16, 2026 (2 months ago)
- APK size
- 6.4 MB
- Requires
- Android 2.3+ (API 9)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Listed since
- Mar 14, 2021 (at least)
- Permissions
- 3
- Website
- webbusterz.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
API Gravity Calculator Lite is an app by WeBBusterZ Engineering in the Education category, listed since at least March 2021. It has no native code, so it runs on any Android processor.
Since version 3.0.10, the APK grew from 3.7 MB to 6.4 MB. It asks for 3 permissions, none of them sensitive. It asks for the same permissions as version 3.0.11. The app can read the advertising ID that ad and analytics services use.
What's new in v3.0.12
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v3.0.10.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 16, 2026.
- Certificate issued to “WeBBusterZ Engineering” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Aug 16, 2026
- Validated against Google Play Aug 16, 2026
- Signed byCN=Khaled Aljundi, O=WeBBusterZ Engineering, C=UK
- Signing certificate (SHA-1)0F:BC:3A:49:0D:77:68:5A:B1:AD:91:6B:D9:F8:77:5E:80:63:85:35
- File MD56ec774ba0e5a60fab211e78594aa9c50
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (3)
API Gravity Calculator Lite requests 3 permissions, none of them sensitive.
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
API Gravity Calculator Lite APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the API Gravity Calculator Lite APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 6ec774ba0e5a60fab211e78594aa9c50.