In the last version, the WatchKit extention has been added to access currencies directly from the Apple watch !
My Currencies Premium, your application without any ads for currency exchange during holidays or business trip. With a today extension, you can check directly from the notification center without opening the app. First select the currencies you are interested in and a value from the app. After just look at the notification center.
Before any currency exchange check the rate to earn more or to loose less.
Application developed with Swift