This could be something that many of us here with teens that are driving and have cellphones might really be interested in. Izup is a new service or application that is downloaded to the phone and prevents users from receiving phone calls, texts or IM's while driving. It will not start up again at red lights either. The car must shut off. It will allow calls to 911 and pre-set numbers such as mom and dad. The cost is $5 a month or $50 a year. I dont think that is bad considering the danger of texting while driving and that seems to be something that teens or young adults are doing so often lately.