# SI Prefix Converter

> SI Prefix Converter (iPhone/iPad app by Yuki Takeda.)

- Source: https://appshunter.io/ios/app/si-prefix-converter/id1047118885 (this page in markdown: same URL + `.md`)
- Developer: [Yuki Takeda](https://appshunter.io/developer/1021096508)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 8.0 · 23 MB
- Languages: American English, Japanese
- Released: 2015-10-16
- Data updated: 2026-08-28
- User reviews in markdown: https://appshunter.io/ios/app/si-prefix-converter/id1047118885/reviews.md

## What is SI Prefix Converter?

This is a change tool of SI Prefix.
It's possible to change all SI prefixes mutually.


## Version history (last 3 releases)

### 1.2 — 2017-04-25

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

minor fixes

### 1.1 — 2016-02-12

fix issue

### 1.0 — 2015-10-15

No release notes.

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## More apps by Yuki Takeda

- [Simple Flash Mental Arithmetic](https://appshunter.io/ios/app/simple-flash-mental-arithmetic/id1022200948)
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- [KaibunGenerator](https://appshunter.io/ios/app/kaibungenerator/id1025467858)
- [Clock of Life](https://appshunter.io/ios/app/clock-of-life/id1026005465)
- [BMI Calculator α](https://appshunter.io/ios/app/bmi-calculator/id1035126863)
- [Radix Converter Lite](https://appshunter.io/ios/app/radix-converter-lite/id1035235775)

All apps by Yuki Takeda: https://appshunter.io/developer/1021096508

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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 2026-08-28.*