UniCon: Unit Converter

Currency, Metric & Imperial

Only for iPhone

Free

iPhone

Convert any unit in one tap and check live exchange rates from the European Central Bank. A unit converter and currency converter that keeps working offline. UniCon is the fast, accurate unit converter and currency converter for everyday life. Convert any unit in one tap - length, weight, temperature, volume, area, speed and 30+ world currencies. Type once and the answer appears instantly. No convert button, no clutter, no waiting - just a clean unit converter that handles unit conversion as you type. WHY PEOPLE CHOOSE THIS UNIT CONVERTER - Live conversion as you type - the result updates on every keystroke - Swap the two units with a single tap - All units view - see your value in every unit of the category at once - Swipe left or right to switch category - Smart ordering - the units and categories you use most rise to the top - Conversion history - tap an entry to restore it, copy any result to the clipboard - Unit conversion works completely offline - no internet needed - Five themes, including a true dark mode - Available in 31 app languages CURRENCY CONVERTER WITH LIVE EXCHANGE RATES Exchange rates come from the European Central Bank and refresh automatically. The last rates are saved on your device, so the currency converter keeps working offline while you travel. 30+ currencies, including US Dollar (USD), Euro (EUR), British Pound (GBP), Japanese Yen (JPY), Swiss Franc (CHF), Canadian Dollar (CAD), Australian Dollar (AUD), Chinese Yuan (CNY), Indian Rupee (INR), Brazilian Real (BRL), Mexican Peso (MXN), Turkish Lira (TRY), Polish Zloty (PLN), Czech Koruna (CZK), Hungarian Forint (HUF), Swedish Krona (SEK), Norwegian Krone (NOK), Danish Krone (DKK), South African Rand (ZAR), Korean Won (KRW), Thai Baht (THB), Singapore Dollar (SGD) and more 12 CATEGORIES, OVER 100 UNITS LENGTH - millimeter, centimeter, meter, kilometer, inch, foot, yard, mile, nautical mile, micrometer, nanometer WEIGHT AND MASS - milligram, gram, kilogram, tonne, ounce, pound, stone, short ton, long ton, carat TEMPERATURE - Celsius, Fahrenheit, Kelvin, Rankine VOLUME - milliliter, centiliter, deciliter, liter, cubic meter, teaspoon, tablespoon, fluid ounce, cup, pint, quart, gallon (US and imperial) AREA - square millimeter, square centimeter, square meter, are, hectare, square kilometer, square inch, square foot, square yard, acre, square mile SPEED - meter per second, kilometer per hour, mile per hour, foot per second, knot, mach TIME - millisecond, second, minute, hour, day, week, month, year PRESSURE - pascal, hectopascal, kilopascal, megapascal, bar, millibar, atmosphere, psi, mmHg, torr ENERGY - joule, kilojoule, calorie, kilocalorie, watt hour, kilowatt hour, BTU, foot-pound, electronvolt DATA - bit, byte, kB, MB, GB, TB, PB, KiB, MiB, GiB, TiB ANGLE - degree, radian, gradian, turn, arcminute, arcsecond CURRENCY - 30+ world currencies with live exchange rates EVERYDAY CONVERSIONS kg to lbs, lbs to kg, cm to inches, inches to cm, km to miles, miles to km, Celsius to Fahrenheit, Fahrenheit to Celsius, oz to grams, ml to oz, liters to gallons, square meters to square feet, km/h to mph, USD to EUR, EUR to USD, GBP to USD, metric to imperial, imperial to metric PERFECT FOR Cooking and baking with foreign recipes (a handy measurement converter for the kitchen), students and homework, travelling and shopping abroad, DIY, construction and workshop, fitness and body weight, science and engineering, online shopping from other countries MADE YOUR WAY Choose your decimal separator (comma or dot), thousands grouping and rounding - automatic precision or fixed 2, 4 or 6 decimals. Pick from five themes: colorful Color, Mono, Noir dark mode, Ink and Sepia. Everything is remembered between sessions. Simple, precise and premium. Download UniCon - the unit converter, metric converter and currency converter that just works. UniCon is free and supported by one small banner ad. A one-time purchase removes it for good.

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New look: a vivid Color theme that follows each category, a refreshed icon and smoother keys. Swipe left or right to switch category. Currency rates now cover 30+ currencies from the European Central Bank.

Version 1.0.5

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

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
DIREKTA s.r.o.
Size
31.8 MB
Category
Utilities
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
Copyright
© 2026 DIREKTA s.r.o.
  • Developer Website
  • Privacy Policy

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