A free app for Android, by MocoGame.
The first thing that you should know about the game is that it is the latest edition of the popular Narukin Daisakusen series.
This is a strategy game in which you control a group of up to four armies. Each army consists of different units such as infantry, vehicles, and weapons. You can control all of the armies at the same time, or control each army separately. You can attack and defend your opponents, or you can simply sit and watch your opponents fight each other.
There are several maps that you can play on, and each map has its own atmosphere and gameplay.