TOOPI is a mobile application that allows for efficient, effective and quick arranging of tennis events for players: - match with another player, - league match, - doubles match, - mixes, - training with a trainer, - training with hitting partner.What does TOOPI allow? - creating an invitation for a match with defining the criteria that should be met by a given person (age, sex, level of the game, etc.), - viewing all invitations, - setting search criteria, - sending an invitation to several people simultaneously, - setting the priority to whom the invitation will be sent, - creating favorite groups of players who always see your invitations first, - automatic online registration for leagues and tournaments, - use of club promotions, discounts and gifts, - participating in the loyalty program, - automatic creation of a trainer and player schedule, - quick finding a player in unforeseen situations.Join the TOOPI community.The TOOPI community is:- well-known and professional trainers,- tennis players,- players playing in international tournaments,- amateurs and lovers of tennis,- sports clubs and associations- lovers of a healthy lifestyle.