Any drum software for smart phones besides the iPhone?

[duluxdog]

So i'm going to buy an expensive phone soon and it's looking like i'll get an iPhone because Apple products have worked well for me so far. I fancy it because it has Izotope's iDrum - drum software to play with on the bus on the way to/from work. However, has anyone tried any of the other big hitters like the Blackberry Storm/Bold or the Nokia N97 - or any other similar phone that has drum software? It can't just be the iPhone that has some drums software for it.