The official Xenna app for Android is a real-time strategy (RTS) game featuring a battle royale mode where you are free to develop and apply your strategies to win in PvP battles.

The app includes a tutorial, an overview of the battle mechanics, an explanation of how the gameplay works, a list of the most important elements, an in-depth tutorial for beginners, an introduction to the gameplay, a description of the controls, an overview of the basic abilities and skills, an explanation of how to develop and use strategies, an introduction to the multiplayer, and a detailed guide for the single-player campaign.

This is a free app. All you need to do is download and install it on your phone or tablet, and you are good to go.