Idle Army is a free-to-play arcade game for Android developed by Tatem Games Inc. In this game, your task is to train your army to become unstoppable. You start by assigning drilling training to your forces and as you progress, you unlock professional soldiers and vehicles. The game is all about making yourself a fortune by skyrocketing your earnings with powerups.

The gameplay is simple yet addictive. You have to tap on the screen to drill your army and destroy targets to earn money. The more you drill, the more money you earn. You can also upgrade your troops and vehicles to make them more powerful. The graphics are vibrant and the sound effects are satisfying.

Overall, Idle Army is a fun and engaging game that is perfect for casual gamers who love arcade games. It's free to play and offers hours of entertainment. If you're looking for a game that will keep you hooked for hours, give Idle Army a try.