A simple but powerful unit converter. Translates hundreds of physical units and dimensions quickly and easily. The currency converter features daily updated exchange rates for over 130 countries.

CUSTOMER REVIEWS: 4½ (over 1000 reviews world wide)

*** Apple Watch ***
We bring the converter including currency exchange rates to your Apple Watch. Convert units and currencies directly on your watch.

▶ Intuitive and efficient user interface
▶ A total of 398 units in 17 categories
▶ Shoe size conversion
▶ Calculator
▶ Daily updated currency converter
▶ History charts for all currencies
▶ Push notifications for currencies
▶ Univeral iPhone/iPad app
▶ Landscape support for iPad
▶ Copy & Paste
▶ Drag'n Drop your favorites to the toolbar
▶ Frequent free updates
▶ Completely ad free!

▶ Currency
▶ Length
▶ Weight
▶ Temperature
▶ Speed
▶ Energy
▶ Angle
▶ Pressure
▶ Time
▶ Volume
▶ Area
▶ Power
▶ Data
▶ Torque
▶ Radioactivity
▶ Fuel consumption
▶ Force
▶ Shoe size
▶ Calculator

What’s New

Version 7.3

● Crypto currencies added: CRO ( Coin), BNB (Binance Coin)

Thank you for all your feedback! If you miss something, don’t hesitate to contact us.
Do you like the app? Please leave a review in the app store.

Ratings and Reviews

4.8 out of 5
262 Ratings

262 Ratings

Donkey Hodey ,

Great app all around!

I use it frequently in my work for converting measures from scientific to English and back. So far it has covered every conversion unit I have needed.

It is also quite useful for converting currencies while traveling and when preparing international quotes. When others in the room are guessing or “guesstimating” it affords me the opportunity to be the smart aleck in the room by having the exact exchange rate for that day.

I must say that I found life much more difficult without it.

In my humble opinion ,

You’ll convert, too!

I use this almost every day and it has never failed. Thank you!

baconstang ,

Great converter with calculator integration

Love it. I gave 4 stars rather than 5 only because it always launches with currency conversion, and wants you to wait while it downloads current rates. I almost never use it for that.

Developer Response ,

Thanks for the nice feedback. You can actually customize the order of the categories: Go to ‘More’ (lower right corner in the tab bar), select ‘Edit’ and then drag&drop your preferred categories to the tab bar. By selecting an other category first, you may avoid the currencies appearing first. Hope this helps!

App Privacy

The developer, Raphael Odermatt, 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:

  • Identifiers

Data Not Linked to You

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

  • Identifiers
  • Diagnostics

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


  • Family Sharing

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

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