Apple ipod

Best iPod Touch / iPhone free applications?

I can get free applications from iTunes, but I have not yet iPod touch. why do this because I heard that some applications that told me it was free, it was found that approximately U.S. $ 0.99 or $ 2, so I guess after time (and popularity of the application is) the rising price of the application … Please, as the list of free applications that are impressive and are in the categories of music, arcade or strategy applications in iTunes. Thanks

Pandora

Best Free Apps #1 Ipod+Iphone