# Water Heating Calculator — Scientific calculator

> Scientific calculator (iPhone/iPad app by Snorre Widnes.)

- Source: https://appshunter.io/ios/app/water-heating-calculator/id1202656290 (this page in markdown: same URL + `.md`)
- Developer: [Snorre Widnes](https://appshunter.io/developer/1041817122)
- Category: Education, Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 8.0 · 61 MB
- Released: 2017-02-08
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/water-heating-calculator/id1202656290/reviews.md

## What is Water Heating Calculator?

This is a calculator that calculates the time it takes to heat water. For volume you can use gallons(US), litre or gallons(UK). For temperature you can use Fahrenheit, Celsius or Kelvin. For energy you can use watts or BTU/hr. Keep in mind that the boiling point changes with pressure. Normal efficiency is around 20% depending on how you heat the water.


## Version history (last 1 release)

### 1.1 — 2020-05-11

- Bug fixes

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All apps by Snorre Widnes: https://appshunter.io/developer/1041817122

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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.*