Billy Currency Converter
The fastest currency converter for travellers!
Billy is a really fast and easy to use currency converter app, that allows you to convert between 170 world currencies even offline. It requires a minimum number of steps to convert from one to another, it remembers the last used currencies, and you can favourite your preferred ones for quick access. It’s all you need as a frequent world traveller!
Convertable is a currency calculator with real-time conversion.
It supports pretty much every currency there is (155 + Bitcoin) and will make sure you'll never overspend in another country again.
This app is something I was looking for for quite a while but was never quite satisfied with existing solutions, so I built it.
Hope you find it useful!