The FPL app, short for Fantasy Premier League, is a mobile application for football fans to manage their fantasy teams based on real Premier League players. It enables users to create teams, join leagues, make player transfers, and compete with friends worldwide. The app also provides real-time stats, player news, and performance updates to assist in making informed decisions regarding team management and strategies.

To join a league in the FPL app, first create your fantasy team. Then, go to the 'Leagues' section within the app. You can join private leagues by entering a specific code provided by the league organizer or join public leagues that are open to all users. This feature fosters competition against friends or football fans worldwide.

The FPL app is completely free to download and use on both Android and iOS devices. There are no hidden fees or subscriptions. The app's revenue mainly comes from advertisements, which can be removed through optional in-app purchases for an ad-free experience.

The FPL app works with most modern smartphones and tablets running Android or iOS. It generally requires Android version 5.0 or higher and iOS 11.0 or later. The app is optimized for phones and tablets to ensure a smooth and engaging experience on various devices.

Transfers in the FPL app enable you to modify your team’s lineup by swapping players. You are granted one free transfer each game week, and additional transfers deduct points from your total score. Using transfers strategically is vital to adjust for injuries, suspensions, or poor performances, helping maintain a competitive team throughout the season.