API Gravity Calculator Lite app icon

API Gravity Calculator Lite

Calculate the API Gravity from density or specific gravity or preloaded database

WeBBusterZ Engineering · webbusterz.api_gravity_free

Not rated yet 5K+ downloads v3.0.12 6.4 MB Android 2.3+ PEGI 3 · Everyone

  • 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

Maintenance release

Description

From the listing uploaded by “appupdater”.

The API gravity or American Petroleum Institute gravity is a term often used to measure how heavy or light a petroleum liquid is comparing to water. This application allows you to perform any of the following operations: + Calculating the API gravity from Liquid density or specific gravity or preloaded database of fluids. + Calculate the specific gravity from API gravity + Calculate the Barrels of crude oil per metric ton from API Gravity or select a fluid from the preloaded fluids database to perform the calculation + Find the classification of oil according to API gravity (Light oil, Medium oil, Heavy oil or Exra heavy oil) The database has the available liquids below: Propane Butane Gasoline Kerosene No. 1 Fuel oil No. 2 Fuel oil Jet fuel JP-4 Jet fuel JP-5 Benzene Gas oils Jet fuel Peanut oil Petroleum oil Olive oil Octane Hexane Heptane Diesel DIFFERENCE BETWEEN LITE VERSION AND PAID VERSION ================================================ To support the development of mobile applications: Free version has banner adverts Free version REQUIRES internet WIFI connection to operate There is a version that doesn't have adverts and will not require any internet connection click on the link below for this version https://play.google.com/store/apps/details?id=webbusterz.api_gravity FEEDBACK AND REVIEWS ===================== I accept your opinion on this application and off course like anyone else on this store I like to see positive rating and feedback. Please leave only constructive feedback. NEW USERS ========== Try this application and makeup your own mind about it, don't be influenced by other opinions.

Version history

3 versions are listed, going back to v3.0.10.

All 3 versions

Security & authenticity

Security rating: Trusted

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.

Required hardware & features

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.

Tags

More Education apps