ExpatToolsConvert

Unit conversion app

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Metric or imperial? Convert everyday measurements instantly, even offline. Length, weight, temperature, volume, area and speed—all in one simple app. Make everyday measurements easier with Convert from Expat Tools. Whether you’re settling into a new country, travelling, cooking or comparing distances, Convert helps you switch between metric and imperial units quickly and clearly. Convert six types of measurements: - Length: millimetres, centimetres, metres, kilometres, inches, feet, yards and miles. - Weight: grams, kilograms, ounces, pounds and stones. - Temperature: Celsius and Fahrenheit. - Volume: millilitres, litres, gallons and fluid ounces, with separate US and Imperial units. - Area: square metres, hectares, square feet and acres. - Speed: kilometres per hour, miles per hour and metres per second. Choose your units, enter a number and see the result instantly. Swap the units to reverse your conversion. Results display up to two decimal places while calculations retain full precision. Built for everyday use: - Works offline. - Simple keypad with decimal and negative-number support. - Searchable unit lists. - Remembers your last conversion. - Supports English, Spanish, French, German and Portuguese. - Follows your phone’s language, with an override in About. - No account, ads or app analytics. Your conversion values and preferences stay on your device and are not sent to us. Created by E.B. Harding for Palmira Press LLC.

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The developer, Eric Harding, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Seller
    Eric Harding
    Size
    27.4 MB
    Category
    Utilities
    Compatibility
    Requires iOS 16.4 or later.
    • iPhone
      Requires iOS 16.4 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 4 more
    • English, French, German, Portuguese, Spanish
    Age Classification
    4+
    Copyright
    © 2026
  • Developer Website
  • Privacy Policy

    • More by Eric Harding