A free program for Android, by ForceVFX.

Ace WW2 Dog Fighter is a free dog fighter simulator game where you play as a dog fighter during World War 2. The world is in a chaotic situation and the Axis powers have already occupied most of the countries. It is up to you to take the fight to the enemy and stop them from taking over the world. In order to do that, you will need to fly an airplane and fight the enemy. You will need to destroy enemy aircraft and destroy or damage their weapons to win the war. You will also need to collect gold to upgrade your airplane and improve its capabilities.

You will also have to make sure that you have enough fuel so that you can stay in the air for long enough to perform the mission. The fuel will also run out so you have to manage your fuel consumption and make sure that you have enough so that you can fly for as long as possible.