downloadable mobile applications to allow users to find information, charts, analytics, rankings, and scores in the field of tennis; downloadable mobile applications to allow users to follow tennis players and tennis teams, find and schedule practice partners and schedule tennis matches with other players; downloadable mobile applications to allow providers of tennis facilities to connect with tennis players for purposes of business development; rating beginner and competitive progression ball tennis players by assigning a numeric measure or level grouping; providing a website and mobile apps that displays rankings and analytics of beginner and competitive progression ball tennis players; providing a web site and mobile apps featuring ratings, reviews, events, teams and information regarding the sport of tennis
Electrical and Scientific Apparatus