---
title: "Unit Converter - simple & easy - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "Your go-to unit converter app for everyday use. Simple, convenient and easy UI.  You can easily perform various unit conversions.  For example, you can convert Shohei Ohtani's pitching speed from mph "
---

# Unit Converter - simple & easy — Japan

![Unit Converter App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/db/ed/23/dbed2352-ee72-78e5-f731-04208989a138/AppIcon-0-0-1x_U007emarketing-0-11-0-0-85-220.png/434x0w.png)

**Developer:** [Horikiri Seiu](https://apptail.io/developer/horikiri-seiu-RSNb)
**Category:** Productivity
**Rating:** 5.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** com.seiu.unit-convert-app
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.1.8 (released 2026-03-12)
**Original Release:** 2023-10-24
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6470110472)
**AppTail Page:** [https://apptail.io/app/unit-converter-simple-easy-NSfo/japan](https://apptail.io/app/unit-converter-simple-easy-NSfo/japan)

## Unit Converter Description
Your go-to unit converter app for everyday use. Simple, convenient and easy UI.

You can easily perform various unit conversions.

For example, you can convert Shohei Ohtani's pitching speed from mph to km/h, the weight of a bowling ball from pounds to kilograms, the speed of a car from km/h to mph, the distance in golf from yards to meters/feet, or the temperature from °F to °C.

Download the "Unit Converter - simple & easy" app and efficiently convert units. Try it now!!

## Unit Converter Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e4/bc/c4/e4bcc4fe-6c25-2a33-16b6-9cdbebf1d099/Simulator_Screenshot_-_iPhone_14_Plus_-_2026-03-12_at_13.34.18.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/83/29/18/832918d4-7cae-69e4-5b7c-91fc8fa2d7b0/Simulator_Screenshot_-_iPhone_14_Plus_-_2026-03-12_at_13.34.23.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7f/4d/f5/7f4df5c6-347e-f387-82f4-6ccd4700ac6a/Simulator_Screenshot_-_iPhone_14_Plus_-_2026-03-12_at_13.34.32.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/29/f8/17/29f81739-1ade-9930-66cd-0b69eb2e6d26/Simulator_Screenshot_-_iPhone_14_Plus_-_2026-03-12_at_13.34.41.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f8/46/55/f8465549-e38c-8ec3-ffb2-e70b98f96c65/Simulator_Screenshot_-_iPhone_14_Plus_-_2026-03-12_at_13.34.44.png/1284x2778.png)

## Unit Converter Rating Breakdown in Japan
- 5 stars: 2 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Unit Converter Available In
- [Japan](https://apptail.io/app/unit-converter-simple-easy-NSfo/japan)
- [Ghana](https://apptail.io/app/unit-converter-simple-easy-NSfo/ghana)
- [United States](https://apptail.io/app/unit-converter-simple-easy-NSfo/united-states)
- [Austria](https://apptail.io/app/unit-converter-simple-easy-NSfo/austria)
- [Australia](https://apptail.io/app/unit-converter-simple-easy-NSfo/australia)
- [Azerbaijan](https://apptail.io/app/unit-converter-simple-easy-NSfo/azerbaijan)
- [Belgium](https://apptail.io/app/unit-converter-simple-easy-NSfo/belgium)
- [Bulgaria](https://apptail.io/app/unit-converter-simple-easy-NSfo/bulgaria)
- [Brazil](https://apptail.io/app/unit-converter-simple-easy-NSfo/brazil)
- [Belarus](https://apptail.io/app/unit-converter-simple-easy-NSfo/belarus)
- [Belize](https://apptail.io/app/unit-converter-simple-easy-NSfo/belize)
- [Canada](https://apptail.io/app/unit-converter-simple-easy-NSfo/canada)
- [Switzerland](https://apptail.io/app/unit-converter-simple-easy-NSfo/switzerland)
- [Chile](https://apptail.io/app/unit-converter-simple-easy-NSfo/chile)
- [China](https://apptail.io/app/unit-converter-simple-easy-NSfo/china)
- [Colombia](https://apptail.io/app/unit-converter-simple-easy-NSfo/colombia)
- [Czechia](https://apptail.io/app/unit-converter-simple-easy-NSfo/czechia)
- [Germany](https://apptail.io/app/unit-converter-simple-easy-NSfo/germany)
- [Denmark](https://apptail.io/app/unit-converter-simple-easy-NSfo/denmark)
- [Dominican Republic](https://apptail.io/app/unit-converter-simple-easy-NSfo/dominican-republic)
- [Algeria](https://apptail.io/app/unit-converter-simple-easy-NSfo/algeria)
- [Ecuador](https://apptail.io/app/unit-converter-simple-easy-NSfo/ecuador)
- [Estonia](https://apptail.io/app/unit-converter-simple-easy-NSfo/estonia)
- [Egypt](https://apptail.io/app/unit-converter-simple-easy-NSfo/egypt)
- [Spain](https://apptail.io/app/unit-converter-simple-easy-NSfo/spain)
- [Finland](https://apptail.io/app/unit-converter-simple-easy-NSfo/finland)
- [France](https://apptail.io/app/unit-converter-simple-easy-NSfo/france)
- [United Kingdom](https://apptail.io/app/unit-converter-simple-easy-NSfo/united-kingdom)
- [Greece](https://apptail.io/app/unit-converter-simple-easy-NSfo/greece)
- [Hong Kong SAR China](https://apptail.io/app/unit-converter-simple-easy-NSfo/hong-kong)
- [Hungary](https://apptail.io/app/unit-converter-simple-easy-NSfo/hungary)
- [Indonesia](https://apptail.io/app/unit-converter-simple-easy-NSfo/indonesia)
- [Ireland](https://apptail.io/app/unit-converter-simple-easy-NSfo/ireland)
- [Israel](https://apptail.io/app/unit-converter-simple-easy-NSfo/israel)
- [India](https://apptail.io/app/unit-converter-simple-easy-NSfo/india)
- [Italy](https://apptail.io/app/unit-converter-simple-easy-NSfo/italy)
- [Jamaica](https://apptail.io/app/unit-converter-simple-easy-NSfo/jamaica)
- [Kenya](https://apptail.io/app/unit-converter-simple-easy-NSfo/kenya)
- [South Korea](https://apptail.io/app/unit-converter-simple-easy-NSfo/south-korea)
- [Kuwait](https://apptail.io/app/unit-converter-simple-easy-NSfo/kuwait)
- [Kazakhstan](https://apptail.io/app/unit-converter-simple-easy-NSfo/kazakhstan)
- [Lebanon](https://apptail.io/app/unit-converter-simple-easy-NSfo/lebanon)
- [Lithuania](https://apptail.io/app/unit-converter-simple-easy-NSfo/lithuania)
- [Latvia](https://apptail.io/app/unit-converter-simple-easy-NSfo/latvia)
- [Madagascar](https://apptail.io/app/unit-converter-simple-easy-NSfo/madagascar)
- [Mali](https://apptail.io/app/unit-converter-simple-easy-NSfo/mali)
- [Malta](https://apptail.io/app/unit-converter-simple-easy-NSfo/malta)
- [Mexico](https://apptail.io/app/unit-converter-simple-easy-NSfo/mexico)
- [Malaysia](https://apptail.io/app/unit-converter-simple-easy-NSfo/malaysia)
- [Nigeria](https://apptail.io/app/unit-converter-simple-easy-NSfo/nigeria)
- [Netherlands](https://apptail.io/app/unit-converter-simple-easy-NSfo/netherlands)
- [Norway](https://apptail.io/app/unit-converter-simple-easy-NSfo/norway)
- [Nepal](https://apptail.io/app/unit-converter-simple-easy-NSfo/nepal)
- [New Zealand](https://apptail.io/app/unit-converter-simple-easy-NSfo/new-zealand)
- [Peru](https://apptail.io/app/unit-converter-simple-easy-NSfo/peru)
- [Philippines](https://apptail.io/app/unit-converter-simple-easy-NSfo/philippines)
- [Pakistan](https://apptail.io/app/unit-converter-simple-easy-NSfo/pakistan)
- [Poland](https://apptail.io/app/unit-converter-simple-easy-NSfo/poland)
- [Romania](https://apptail.io/app/unit-converter-simple-easy-NSfo/romania)
- [Russia](https://apptail.io/app/unit-converter-simple-easy-NSfo/russia)
- [Saudi Arabia](https://apptail.io/app/unit-converter-simple-easy-NSfo/saudi-arabia)
- [Sweden](https://apptail.io/app/unit-converter-simple-easy-NSfo/sweden)
- [Singapore](https://apptail.io/app/unit-converter-simple-easy-NSfo/singapore)
- [Slovenia](https://apptail.io/app/unit-converter-simple-easy-NSfo/slovenia)
- [Slovakia](https://apptail.io/app/unit-converter-simple-easy-NSfo/slovakia)
- [Thailand](https://apptail.io/app/unit-converter-simple-easy-NSfo/thailand)
- [Türkiye](https://apptail.io/app/unit-converter-simple-easy-NSfo/turkey)
- [Taiwan](https://apptail.io/app/unit-converter-simple-easy-NSfo/taiwan)
- [Ukraine](https://apptail.io/app/unit-converter-simple-easy-NSfo/ukraine)
- [Uzbekistan](https://apptail.io/app/unit-converter-simple-easy-NSfo/uzbekistan)
- [Vietnam](https://apptail.io/app/unit-converter-simple-easy-NSfo/vietnam)
- [United Arab Emirates](https://apptail.io/app/unit-converter-simple-easy-NSfo/united-arab-emirates)
- [South Africa](https://apptail.io/app/unit-converter-simple-easy-NSfo/south-africa)
- [Angola](https://apptail.io/app/unit-converter-simple-easy-NSfo/angola)
- [Argentina](https://apptail.io/app/unit-converter-simple-easy-NSfo/argentina)

---

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