Tournament Maker is a free Android app developed by eniblo that enables users to create tournaments for various purposes, including chess, football, and other games. The app allows users to select the winner of each game, making it easy for anyone to use.

The app offers three types of tournaments: round-robin, bracket, and rating. Round-robin tournaments allow each team to play a game with every other team once or more than twice, with a maximum of 25 teams and five repeats. The app also allows users to share the game table and rank via social media platforms like Twitter or email.

Bracket tournaments are knockout tournaments where users can choose to shuffle teams or not. This type of tournament also has a maximum of 25 teams and sharing options via Twitter or email.

Rating tournaments are ordered by rate, and if a team wins, their rate will rise. If they lose, their rate will drop. This type of tournament allows for an unlimited number of teams and sharing options via Twitter or email.

Other features of the app include the ability to create web pages for tournaments and backup and restore data. Overall, Tournament Maker is a versatile and user-friendly app that can be used for a wide range of tournament purposes.