# Tempermental — Convert Fahrenheit & Celsius

> Convert Fahrenheit & Celsius (iPhone/iPad app by Jonathan Judelson.)

- Source: https://appshunter.io/ios/app/tempermental/id1632759288 (this page in markdown: same URL + `.md`)
- Developer: [Jonathan Judelson](https://appshunter.io/developer/813495416)
- Category: Travel, Business
- Price: $0.99
- Age rating: 4+
- Requires: iOS 16.6 · 0 MB
- Languages: English
- Released: 2022-07-03
- Data updated: 2026-08-10
- User reviews in markdown: https://appshunter.io/ios/app/tempermental/id1632759288/reviews.md

## What is Tempermental?

Convert temperatures instantly with two simple, synchronized wheels.
Tempermental makes it easy to move between Fahrenheit and Celsius. Turn either wheel and the other updates to the matching temperature. Tap the swap button to place your preferred scale on top.
With your permission, Tempermental can check the current weather when the app opens. The wheels start at your local temperature, so you can see the Fahrenheit and Celsius conversion right away. After that, you’re free to explore any temperature you like.
Features:
• Fast Fahrenheit-to-Celsius and Celsius-to-Fahrenheit conversion
• Large, easy-to-read temperature wheels
• One-tap wheel swapping
• Optional current local temperature from Apple Weather
• Light and dark mode support
• No account required

Whether you’re checking the forecast, following a recipe, planning travel, or simply curious, Tempermental keeps temperature conversion clear and effortless.
Weather data is provided by Apple Weather. Location access is used only to retrieve the current weather when you open the app.


## Version history (last 4 releases)

### 1.3 — 2026-08-05

Tempermental has been refreshed for modern iPhones.
• See the current local temperature when the app opens, powered by Apple Weather
• Start both wheels at the matching Fahrenheit and Celsius values
• Swap the two temperature wheels with a smooth, reliable animation
• Enjoy improved spacing, larger wheels, and a swap button that stays centered on every screen size
• View current temperatures clearly in light or dark mode
• Additional accessibility and reliability improvements

### 1.2 — 2025-08-27

- Improved layout on various device sizes.

### 1.1 — 2022-07-08

- Added the ability to swap the placement of Fahrenheit and Celsius if you prefer one or the other on top.

### 1.0 — 2022-07-03

No release notes.

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## More apps by Jonathan Judelson

- [Tip - Fast Tip Calculator](https://appshunter.io/ios/app/tip-fast-tip-calculator/id813495413)
- [KDM Inspector](https://appshunter.io/ios/app/kdm-inspector/id837578321)
- [Menu Keeper Pro](https://appshunter.io/ios/app/menu-keeper-pro/id1506434453)
- [HotPaws](https://appshunter.io/ios/app/hotpaws/id1539354452)
- [Bibliomaniac](https://appshunter.io/ios/app/bibliomaniac/id1548151017)
- [8 Nights](https://appshunter.io/ios/app/8-nights/id1548866201)

All apps by Jonathan Judelson: https://appshunter.io/developer/813495416

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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 2026-08-10.*