Doesnt work offline

Looks good, but works slow. Checking current price to often.
The worst think is it wont worki without internet, so no quck calculating abroad if you dont allow data roaming and have no wifi.
Also there is no search for the currencies. So you go up and down trying to find those exotic currencies from another half of the world.

piotrbox about Kurrency, travel with real-time currency converter, v1.0