Siri like app for android phones.
give it a try mate.
Description from android market
Wouldn’t life be simpler if there were one app that you could simply tell it what you want – and it delivered it within seconds? Say ‘hello’ to Dragon Go!
With Dragon Go! you can do more in less time like buy movie tickets as you walk into the theater, go shopping at local boutiques while you wait for your nails to dry, settle a bet at the breakfast table on the square root of Pi, or plan and invite guests to that night’s happy hour – all with just one ask of Dragon Go!
Not available to us Aussies but you should be able to get it from here: http://minus.com/mblaKNWY6x#1
Just load the APK onto your phone and install it from there!
Edit: Might have spoken too soon here! The App installs perfectly but it's not going past a load screen, possibly because it's trying to see whether it's in the US or not. Oh Well :(