Concept Development
Conversion app icon

Conversion

It converts — simple!

Any unit, any currency.

Metres to feet, cups to millilitres, pounds to euros at today's rate. Two dials, a keypad, updates as you type.

Length: 26 miles converted to 41.842944 kilometres, in crimson.
Length
Area: 8 square miles converted to 24,780,800 square yards, in red.
Area
Weight: 7 tons converted to 14,000.015432 pounds, in brown.
Weight
Speed: 60 knots converted to 69.046707 miles per hour, in amber.
Speed
Temperature at night: 28 degrees Celsius converted to 82.4 degrees Fahrenheit, in dark amber.
Dark mode
Pressure: 2 pounds per square inch converted to 0.137895 bars, in teal.
Pressure
Volume: 3 imperial pints converted to 0.375 US gallons, in blue-green.
Volume
Computing: 50 megabytes converted to 50,000,000 bytes, in green.
Computing
Currency: 250 Australian dollars converted to 177.02 US dollars, in green.
Currency
The category picker, listing Length, Area, Energy, Temperature, Weight, Speed, Pressure, Power, Volume, Computing and Currency, each with a coloured badge and a sample of its units.
Lotsa units!
95

units across 12 categories

166

currencies at today's rates

35

languages

Availability

Out now.

Conversion is on the App Store for iPhone and iPad, iOS 26 and later. Currency needs a connection; everything else works offline.

Download on the App Store Email us Privacy