# Conversion!

> Conversion! (iPhone/iPad app by Gerhard Lentschik.)

- Source: https://appshunter.io/ios/app/conversion/id1227201297 (this page in markdown: same URL + `.md`)
- Developer: [Gerhard Lentschik](https://appshunter.io/developer/629988041)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 26.0 · 15 MB
- Languages: American English, German (Germany)
- Released: 2017-04-18
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/conversion/id1227201297/reviews.md

## What is Conversion!?

Unit Converter – Fast, Accurate and Easy to Use

Unit Converter is the perfect companion for quickly and accurately converting a wide variety of units. Whether you're at home, at work, in school, at university, or on the go, the app provides reliable results with an intuitive and easy-to-use interface.

Features
• Fast and precise unit conversions
• Clean and intuitive user interface
• Instant calculations while typing
• Wide range of conversion categories
• High calculation accuracy
• Perfect for everyday use, education, engineering and professional work
• Optimized for both iPhone and iPad
• Simple, fast and efficient operation

Available Categories

Depending on the version, the app includes many conversion categories such as:
• Length
• Area
• Volume
• Weight
• Speed
• Temperature
• Pressure
• Energy
• Power
• Time
• Angle
• Digital Storage
• Force
• Density
• Frequency
• Currency and many more.

Whether you need a quick conversion for everyday life or accurate engineering calculations, Unit Converter gives you reliable results in seconds.


## Version history (last 5 releases)

### 26.0 — 2026-07-26

Updated for the latest iOS version.
• Refreshed user interface with numerous visual improvements.
• Improved layout and optimization for modern devices.
• Performance enhancements and increased stability.
• Bug fixes and general improvements.

### 1.5 — 2023-10-05

New conversion variants added and expanded to also be used with the new iPad generation

### 1.4 — 2021-10-09

iPad 9th Generation

### 1.3 — 2021-03-03

New Formel Screen

### 1.2 — 2019-10-21

Bugfix

## Apps similar to Conversion!

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Measurement - Units Calculator](https://appshunter.io/ios/app/measurement-units-calculator/id1114842242) | — | Free | Utilities |

## More apps by Gerhard Lentschik

- [Schnapse](https://appshunter.io/ios/app/schnapse/id629988038)
- [Sudoku Puzzle](https://appshunter.io/ios/app/sudoku-puzzle/id736147060)
- [Quizzen](https://appshunter.io/ios/app/quizzen/id892223989)
- [Domino All Fives](https://appshunter.io/ios/app/domino-all-fives/id908692164)
- [1024 - 2048 - 4096 - 8192](https://appshunter.io/ios/app/1024-2048-4096-8192/id939834038)
- [five  equal](https://appshunter.io/ios/app/five-equal/id946460526)

All apps by Gerhard Lentschik: https://appshunter.io/developer/629988041

## Related topics

[unit conversion lab](https://appshunter.io/ios/topics/unit-conversion-lab)

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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 2026-08-23.*