Super Monkey Ball is the most popular paid app in iPhone apps store. Here is a video tutorial that tells you how to get the super monkey ball free.

 
I have not tried it myself. If you succeed then please leave a comment

Cricket is the first app related to cricket in the iphone apps store. This one costs you 99 cents. It provides latest cricket information, team related news, and live scores from CricInfo. It lets you refresh the screen manually or automatically every 2 minutes.
I am sure there will be many more cricket related application developed after iphone’s launch in India. Till then enjoy with this application.