Co-authored by Carson Barker and Clif Haley, founders of mobile app marketing agency APPSPIRE.me, APPOWER is a must have guide for anyone who wants to maximize their mobile app's profits. "I made a point to contact only the best companies in the app business, and APPSPIRE.me is one of them. Their knowledge on the mobile app marketing segment is unparalleled." - Taylor Pierce, owner and developer at Idea2appstore.com