— The Converted is even better with a Digital Crown. Fully functional converter on the Apple Watch.
— Convert between 500 units across 23 categories in an unique visual interface.
— Exchange rates for 165 currencies updated daily when connected to the internet.
— Off-line and On: Fully functional without the internet.
— Currency exchange rates are updated when online and stored for off-line use.
— Location Aware: Highlights common currencies in use where you are.
— Today View Extension provides at a glance conversion, always reflecting what's set in the app.

Current categories are: Currency, Length, Mass, Volume, Area, Temperature, Power, Energy, Electrical Charge, Speed, Acceleration, Fuel Consumption, Time, Digital Storage, Angle, Pressure, Density, Force, Torque, Volumetric Flow, Mass Flow, Luminance and Illuminance.

What's New

Version 2.6.0

Updated for iOS 11

Ratings and Reviews

4.2 out of 5

5 Ratings

5 Ratings

Excellent app, highly useful


Very nice for casual conversions when buying litres of milk at the shoppe and I need to know gallons because I'm an American. Has a wonderful selection of conversion factors, a beautiful and intuitive interface, and excellent support for one-handed use with the swipe gestures. Not great for super accurate conversions needed in scientific situations but other than that, this is a beautiful and useful app.

Not for users of reading glasses


Love the way this app shows relative scales, but it is hard to read. If you don't use reading glasses you will be fine. For those who are a bit older: thin font, small point size, and low contrast font color all add up to frustration. Sad to see so much wasted space, even when zoomed.

I find it odd that zero or lower numbers are at the top. It would be more intuitive with lower numbers at the bottom.

It only looks nice


Scales for several units instead of showing as 0,5 shows as 500, makes everything too confusing. Also, if you want to see the conversion of value "1" you have to battle against the spring animation that prevents you from seeing it. Last but not least how come you cannot input the value you want to convert for easy access!


Ideon AS
32.6 MB
Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2016 Ideon AS


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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