# WEIGHTS

> WEIGHTS (iPhone/iPad app by JPG Malthouse.)

- Source: https://appshunter.io/ios/app/weights/id577974449 (this page in markdown: same URL + `.md`)
- Developer: [JPG Malthouse](https://appshunter.io/developer/406042694)
- Category: Health & Fitness, Education
- Price: Free (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 9.0 · 1 MB
- Languages: American English
- Released: 2012-11-17
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/weights/id577974449/reviews.md

## What is WEIGHTS?

This colourful App interconverts the Imperial weights stones, pounds (lbs) and ounces to the metric weights kilograms and grams. It can also interconvert feet and inches into metres and centimetres, calculate BMI values, estimate  % body fat for adult Caucasians and estimate heart rates for exercise based on age only or by  using the Karvonen formula and your resting heart rate. You can also use it to interconvert grams and ounces or to interconvert degrees fahrenheit and centigrade which can be useful when cooking. There are no adverts.


## Version history (last 5 releases)

### 2.9 — 2023-04-23

This is a minor update.

### 2.8 — 2020-03-20

Minor update.

### 2.7 — 2019-05-03

The App has been updated and new screenshots supplied. You can now enter negative temperatures in the iphone App. Heart rates can now be estimated based on age only or by using Age and your resting heart rate.

### 2.6 — 2017-07-24

In this version a heart rate calculator has been added. This uses the Karvonen formula to estimate your minimum and maximum heart rates required for exercise. You can also input the % heart rate required and it will calculate the heart rate.

### 2.5.0 — 2017-01-16

The App has been updated and can now be used to estimate the percentage body fat of adult Caucasians if their height, weight and age is known.

## More apps by JPG Malthouse

- [AminoAcidQA](https://appshunter.io/ios/app/aminoacidqa/id406042691)
- [EnzymeQA](https://appshunter.io/ios/app/enzymeqa/id412649030)
- [NMRQA](https://appshunter.io/ios/app/nmrqa/id414947784)

All apps by JPG Malthouse: https://appshunter.io/developer/406042694

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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 2026-05-19.*