A free app for Android, by Phantix Games.

Nexus War: Civilization is a real-time strategy game. You have to create your own empire on the planet. In this empire, you can control the four races that live on the planet. Each of the four races has its own special abilities and units. You can control the movement of your units and use their special abilities to destroy the enemies. The goal of the game is to destroy the enemy’s base and eliminate the enemy. 

In this game, you can create your own cities, which are the base of your empire. Each city has its own special buildings and units. You can construct the cities and develop the lands.