ROAR! is a digitally-delivered weekly Nascar preview magazine for the true racing. Packed with news, features ROAR! is a must-read for racing fans. ROAR! covers all aspects of Nascar, including the Sprint Cup, Nationwide and Camping World series along with news and notes from action at local tracks across the county and the globe. ROAR! is free for all subscribers.This application is powered by GTxcel, a leader in digital publishing technology, provider of hundreds of online digital publications and mobile magazine apps.