# API, SPECIFIC GRAVITY, DENSITY

> Converts API gravity, specific gravity, and absolute density for fuel calculations. (iPhone/iPad app by Joe Chua.)

- Source: https://appshunter.io/ios/app/api-specific-gravity-density/id1297638277 (this page in markdown: same URL + `.md`)
- Developer: [Joe Chua](https://appshunter.io/developer/492203681)
- Category: Utilities, Productivity
- Price: $1.99
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.3 · 1 MB
- Languages: English
- Released: 2017-10-20
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/api-specific-gravity-density/id1297638277/reviews.md

## What is API, SPECIFIC GRAVITY, DENSITY?

API, Specific Gravity, Density Conversion 

This application provides implementation procedures for conversion of API gravity at 60 °F to equivalent densities- 

Specific Density (also known as Relative Density) & Absolute Density (commonly used Density for fuel calculation). 

This app is created for the convenience of current common industry practices as Absolute Density are widely used to calculate liquid petroleum products.

This application provides interconversion between 
API gravity@ 60 F, 
Relative Density @ 60/60 F, 
Relative Density @ 15 C, 
Absolute Density @ 60 F and 
Absolute Density @ 15 C.

## Key features

- API gravity conversion
- Specific gravity conversion
- Absolute density conversion
- Conversions at 60°F and 15°C
- Supports fuel calculation standards

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/api-specific-gravity-density/id1297638277/reviews.md

### 5/5 — Great work !

*2021-01-18, version 1.0*

This is a big work from you .

Please add the 48-51.9 range

## Frequently asked questions about API, SPECIFIC GRAVITY, DENSITY

### What conversions does API, SPECIFIC GRAVITY, DENSITY offer?

API, SPECIFIC GRAVITY, DENSITY offers interconversions between API gravity at 60°F, Relative Density at 60/60°F, Relative Density at 15°C, Absolute Density at 60°F, and Absolute Density at 15°C.

### Who is the developer of API, SPECIFIC GRAVITY, DENSITY?

The developer of API, SPECIFIC GRAVITY, DENSITY is Joe Chua.

### What is the price of API, SPECIFIC GRAVITY, DENSITY?

API, SPECIFIC GRAVITY, DENSITY is priced at $1.99.

### What devices does API, SPECIFIC GRAVITY, DENSITY support?

API, SPECIFIC GRAVITY, DENSITY supports iPhone, iPad, and iPod devices.

### What is the age rating for API, SPECIFIC GRAVITY, DENSITY?

API, SPECIFIC GRAVITY, DENSITY has an age rating of 4+.

### When was API, SPECIFIC GRAVITY, DENSITY last updated?

API, SPECIFIC GRAVITY, DENSITY was last updated on October 20, 2017, with version 1.0.

### Does API, SPECIFIC GRAVITY, DENSITY have ads?

The provided data does not specify if API, SPECIFIC GRAVITY, DENSITY contains advertisements.

### How accurate are the calculations in API, SPECIFIC GRAVITY, DENSITY?

The app is designed for convenience in current common industry practices. Users have rated it 5.0 stars from 1 rating, suggesting satisfaction with its functionality.

## Version history (last 1 release)

### 1.0 — 2017-10-20

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Joe Chua

- [ASTM 54B & 56 CONVERSION CALC](https://appshunter.io/ios/app/astm-54b-and-56-conversion-calc/id1297619437)
- [SHIP FUEL CALCULATOR](https://appshunter.io/ios/app/ship-fuel-calculator/id1297686889)

All apps by Joe Chua: https://appshunter.io/developer/492203681

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*