Mark Cuban invested in those guys. He claims he's using that app himself. Great interview of him talking about it here: http://thisweekinstartups.com/mark-cuban

Mark Cuban invested in those guys. He claims he's using that app himself. Great interview of him talking about it here: http://thisweekinstartups.com/mark-cuban-kick-ass/ http://thisweekinstartups.com/mark-cuban-kick-ass/