---
title: "Units - Conversion Calculator - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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"
---

# Units - Conversion Calculator — United States
> Unit & Currency Converter

![Units App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/43/f6/7f/43f67fdf-5e1d-8179-aa09-b1d6eeaf67c9/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [Matys Bouziane](https://apptail.io/developer/matys-bouziane-UHVJ)
**Category:** Productivity
**Rating:** 4.8/5 (4 ratings)
**Price:** Free
**Bundle ID:** com.matysbouziane.unitconverter
**Store:** Apple App Store
**Country:** United States
**Version:** 1.0 (released 2026-03-25)
**Original Release:** 2026-03-25
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6761082020)
**AppTail Page:** [https://apptail.io/app/units-conversion-calculator-ZCaz/united-states](https://apptail.io/app/units-conversion-calculator-ZCaz/united-states)

## Units Description
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: 

## Units Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ac/74/87/ac748797-d0db-ff02-89d3-cb09ecb64663/UnitConvert1.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/49/e0/c6/49e0c6a1-e714-c4fd-fe5d-1ab0f00c4f30/UnitConvert2.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3f/e1/fd/3fe1fd77-66ed-bf92-6a67-61bd3f4e7314/UnitConvert3.png/1284x2778.png)

## Units Rating Breakdown in United States
- 5 stars: 3 (75%)
- 4 stars: 1 (25%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Units Available In
- [United States](https://apptail.io/app/units-conversion-calculator-ZCaz/united-states)
- [United Kingdom](https://apptail.io/app/units-conversion-calculator-ZCaz/united-kingdom)
- [Canada](https://apptail.io/app/units-conversion-calculator-ZCaz/canada)
- [Australia](https://apptail.io/app/units-conversion-calculator-ZCaz/australia)
- [Chile](https://apptail.io/app/units-conversion-calculator-ZCaz/chile)
- [Colombia](https://apptail.io/app/units-conversion-calculator-ZCaz/colombia)
- [Germany](https://apptail.io/app/units-conversion-calculator-ZCaz/germany)
- [Denmark](https://apptail.io/app/units-conversion-calculator-ZCaz/denmark)
- [Spain](https://apptail.io/app/units-conversion-calculator-ZCaz/spain)
- [Switzerland](https://apptail.io/app/units-conversion-calculator-ZCaz/switzerland)
- [Ireland](https://apptail.io/app/units-conversion-calculator-ZCaz/ireland)
- [North Macedonia](https://apptail.io/app/units-conversion-calculator-ZCaz/north-macedonia)
- [Belgium](https://apptail.io/app/units-conversion-calculator-ZCaz/belgium)

---

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