Ace of Tennis is a Sports game from developer mobirix. Its central goal is to train a tennis player, and an accompanying pet, into strong competitors who can climb the leaderboard through tour play, championship events, and matches against other people.
Raising and customizing your player
You raise and customize your own tennis player along with a pet. The game also offers various characters and costumes that can be mixed together, so the look of your player can vary from one setup to another.
World Tour, Championship, and training
The World Tour and Championship modes are the main competitive routes. In the World Tour you aim to become a top player, while Championship mode tests your skills against other players. The source describes challenging opponents and rewards in these modes. Solo matches and training sessions are the places to practice, and the source recommends regular practice to improve your skills.
Strategy during matches
The source encourages changing your approach during matches. Varying your play style, using special moves, and catching opponents off guard are presented as ways to gain an advantage.
Multiplayer, leaderboards, and clubs
You can challenge friends to a multiplayer match or compete against players from around the world. Results contribute to climbing the leaderboards, and unlocking achievements is part of showing your progress. You can also join an existing club or create your own, take part in club events, and work with teammates.
Devices
The description says the game can be played on a phone or a tablet.