Registration is open for the annual Congressional App Challenge. Every year members of Congress across the country challenge students in their districts to create and submit original apps for a chance to win the Congressional App Challenge (CAC). The winners of the challenge are publicly recognized. To be eligible to participate in the Congressional App Challenge, you must be a middle or high school student at the time of app submission. Students may register as individuals or as teams of up to four. Students may compete in the district they reside in or the district they attend school in. Students can register and submit their original apps through October 19th. Register here.