Exchange Android app?

tbh, I've only ever used the sportsbook app till I read your question.

I scanned the QR here:

http://www.betfair.com/onmobile/android-qr.html

and now I have the exchange app on my phone.

cheers

Yes mate there is I use it all the time, never really have any problems with it it works well. Cash out can sometimes be slow though.

get Zoombet, its an Android based API product thats free. instant refresh, it's decent and will be better than the exchange app for what you want to do.

Using the Sportsbook

I use Zoombet too, it's decent enough.