Smart Coin is a simple and compact currency converter.

This one-screen app will give you clear and fast results, with no redundant features or tons of extra information.

Key features:
- supports iPhone and iPad
- 175+ world currencies available
- automatic currency rate updates in the background, without even running the app
- optional: graphs and user- rates
- user-friendly interface
- calculate exchange for up to four currencies simultaneously
- quick access to favorite currencies
- automatic and manual exchange rate updates
- offline mode
- supports simple maths
- exact or rounded numbers when calculating
- copy results for further use
- supports gestures
- 100% ad free
- easily tweak the user interface: change the number of rows and keyboard keys size, show or hide favorite currencies, pick appearance themes

Follow us on twitter for news and updates: @smartcoinapp

What’s New

Version 3.2.6

- Bug fixes

Please support further app development by purchasing one of Smart Coin Pro features or leaving positive review in the App Store!

Ratings and Reviews

4.6 out of 5
34 Ratings

34 Ratings

DusHan80 ,

Magnificent application

I am very satisfied with this application. I use it daily and everything works just fine on iphone x and ipad pro. But 5 days ago until now I have some issues about updating coni data base. Just can’t. I try everything. Please fix this ASAP.

Dk Danes ,

iPhone X support? iPad portrait mode?

Very fine currency converter. Being able to choose sources is actually a great feature. My only wish is that there's a portrait mode as my finance apps work on portrait and its a hassle rotating the iPad everytime. iPhone X would be welcome.

Karsulaite ,

Perfect !

I’ve been using this app since it was released on the App Store and through the time I can say is the best app on currency conversion you may find

Simple to use and understand, very accurate


Alexandra Mazurina
33.3 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian

Age Rating
In-App Purchases
  1. Graphs $1.99
  2. Smart Coin Pro $3.99
  3. Premium providers $0.99


  • Family Sharing

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

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