The easiest way clean your phone up of all unwanted apps and junk (without rooting) would be to do a system cleanse. Download Whirlpool Turbo Wash from the market and then run the program. Select anything you consider junk and useless > hit system cleanse > GENTLY (YOU MUST BE CAREFUL) place the phone inside your dishwasher and select desired speed at which you want the cleanse performed.
Don't forget to use the hot air dry setting or you may end up bricking the phone. PM me if you have any other questions
