Multi-currencies display
Easy to calculate within many currencies. Intuitive and simple to use.

Accounting
Accounting for travel

Widget
Supporting show the calculator on home screen.

Tags
Add tags to help you remember stuff price

Offline use
Can be used without Internet.

Automatically update the exchange rates
When opening the app will automatically update the exchange rate for you.

Customized exchange rates
Instead of using the default online exchange rates, you customized your own exchange rate.