Portapple LLC

From the maker of Tennis Trakker Pro, here is Tennis: Winning Smartly, your mental guide to being successful in tennis:- Clear techniques- Instantaneo …

Ever want to be on the tennis court surrounded by the sounds, laughter and applause that the pros enjoy? With Tennis Trakker Sound, just sit back, put …

"Monitoring match stats just got easier with Tennis Trakker Pro, an application created by Portapple for the iPhone and iPod Touch. Tap in the outcome …

Tennis Trakker Pro is a professional statistics gathering tool designed to improve tennis player performance at HS, college, USTA tournaments and prof …