Originally Posted by
dawk
Would you care to share some example apps you've developed? I would really love to see if they are supported by all Android devices that I own...
Try "Currency Exchange Rates" or "Enswitch Client" by Integrics. The Enswitch Client is probably not interesting unless you happen to have an account with a suitable telephony provider. I think you'll find they work well on all phones running Android 2.1 or later; I make no promises about tablets.