iPhone travel planner apps?

[tahliahernandez42]

I'm looking for a travel planner app for iPhone that allows you to book hotels from your iPhone. I've seen a couple on the web for US/UK locations but anyone know of any for Australia? Something similar to this The Explorer's Way

FYI I'm doing a trip through South and Central Australia. If anyone has any suggestions that would help me greatly!!

 

[iFargle]

Apparently this one is really good.. I've never used it myself.
App Store - KAYAK Mobile

 

[subrar08]

[h=1]TripIt is a great app regarding travel planning.[/h]

 

[iFargle]

... what

 

[Matt77]

KAYAK and TripIT work well