Here is a screenshot of the working balance and qr commands that will pull up your balance from your wallet.

The next version will have USD/CNY/EUR options to display e.g (balance # 10-5 total in USD.)

https://f.cloud.github.com/assets/3149010/2487110/fad7fef4-b12f-11e3-94ba-f391d184c901.png
This would be much further along, but we were writing the backend for the exchange the past 2 days