A free app for Android, by Game Pickle.

The free game Helicopter Army Simulator offers the best helicopter flying experience on mobile. You get the chance to take over the controls of military helicopters like the AH-64 Apache, Ch-47 Chinook, or the Mil Mi-8. If you’re looking for a real helicopter flying experience, then this is the game for you. It has a huge open-world environment that is filled with lots of points of interest. You can fly over them and do missions to unlock even more points of interest. The best part of this game is that you have the freedom to do whatever you want. You can explore the open world and do missions, or you can just fly around and do whatever you want. You have the choice to do whatever you want in this awesome helicopter simulator flying game.

The game is based on real military helicopters, so you get to fly over real military bases and see real military vehicles. The best part of this game is that you get to fly over the open world and do missions.