# Units - Conversion Calculator — Unit & Currency Converter

> Unit & Currency Converter (iPhone/iPad app by Matys Bouziane.)

- Source: https://appshunter.io/ios/app/units-conversion-calculator/id6761082020 (this page in markdown: same URL + `.md`)
- Developer: [Matys Bouziane](https://appshunter.io/developer/1785637310)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 33 MB
- Languages: American English
- Released: 2026-03-25
- Data updated: 2026-07-29
- User reviews in markdown: https://appshunter.io/ios/app/units-conversion-calculator/id6761082020/reviews.md

## What is Units?

Convert any unit, instantly.

  Units - Conversion Calculator is a fast, intuitive, and beautifully designed conversion tool with 57 categories covering everything you need  from everyday measurements to specialized engineering and  scientific units.

  What you can convert:

  ▸ Length, Mass, Temperature, Speed, Time, Area, Volume, Pressure, Energy, Power, Force, and many more
  ▸ Data Storage, Data Transfer, Frequency, Fuel Economy
  ▸ Cooking units, Numeral Systems, Color Codes, Typography
  ▸ AWG Wire Gauge, Torque, Luminance, Sound Level

  Built-in Calculators:

  ▸ Currency Converter with live exchange rates
  ▸ Date Calculator — days between dates, add/subtract time
  ▸ BMI, Body Fat, Calorie Calculator
  ▸ Tip Calculator, Discount & Tax, Loan & Mortgage
  ▸ Percentage, Aspect Ratio, Ohm's Law, Power-Voltage-Current
  ▸ Hex/RGB/HSL Color Converter
  ▸ Roman Numerals, Fuel Cost, Speed-Distance-Time

  Size Lookup Tables:

  ▸ Shoes (Men & Women), Tops, Pants, Ring Sizes
  ▸ Children's Clothing (Boys & Girls)
  ▸ Bra Sizes, Screw & Bolt Sizes

  Why you'll love it:

  ◆ 100% offline — no internet required (except live currency rates)
  ◆ Conversion history — never lose a result
  ◆ Favorites — quick access to the categories you use most
  ◆ 7 languages — English, Deutsch, Español, Français, Italiano, Português, Nederlands
  ◆ Dark theme — easy on the eyes
  ◆ No ads. No tracking. No account needed.
  ◆ All your data stays on your device.

  Whether you're a student, engineer, chef, traveler, or just need a quick conversion — Units - Conversion Calculator has you covered.

  Privacy Policy: https://www.notion.so/Units-Conversion-Calculator-32dd964a6f0c80a9a391e07642fba0f9?source=copy_link


## Version history (last 1 release)

### 1.0 — 2026-03-25

No release notes.

## More apps by Matys Bouziane

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- [Kashoo - Party game](https://appshunter.io/ios/app/kashoo-party-game/id6745225926)
- [Scorème](https://appshunter.io/ios/app/scoreme/id6745557324)
- [Chooser - Spin Wheel & Decide](https://appshunter.io/ios/app/chooser-spin-wheel-and-decide/id6745736141)
- [Bluff Party – Make It Up](https://appshunter.io/ios/app/bluff-party-make-it-up/id6754684492)

All apps by Matys Bouziane: https://appshunter.io/developer/1785637310

## Related topics

[unit conversion free](https://appshunter.io/ios/topics/unit-conversion-free) · [weight conversion calculator](https://appshunter.io/ios/topics/weight-conversion-calculator)

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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 2026-07-29.*