Tennis Fan - ATP WTA is a free lifestyle application available on the iPhone platform. It allows users to stay up to date with the latest news, live scores, stats, and more related to ATP and WTA tennis. With the app, users can configure their notifications according to their preferences.

The app provides various types of notifications, including ATP Ranking changes, live scores with information on upcoming opponents, match start, end of game, end of set, and final results. Users can also receive notifications for web news and Facebook posts related to tennis. Additionally, the app offers statistics and tournament schedules for events like ATP Worldtour, US Open, Australian Open, Wimbledon, French Open (Roland Garros), Davis Cup, and more.

With the Livesticker/Live-Score feature, users can stay updated on the performances of their favorite tennis players such as Roger Federer, Rafael Nadal, Alexander Zverev, Dominic Thiem, and Novak Djokovic.

Overall, Tennis Fan - ATP WTA is a comprehensive app for tennis enthusiasts, providing them with real-time updates and information about their favorite players and tournaments.