Sprint along with Wired, Reddit and Ars Technica have teamed together to kick off the Sprint 4G App Challenge and the top prize is $50,000! All you have to do is create an application that best utilizes their 4G network. What's even better is that if you have already created an app you can submit that for the contest, but it has to be tweaked to use the 4G network before you can submit it. So what are you waiting for? Head on over to the Sprint 4G App Challenge website and get all the details and then get busy. Good luck to all that enters and I can't wait to see what everyone comes up with for this contest, it should be fun!