If you want or prefer some action games, then Sky War is the perfect application for you to download on your device right now. Sky War lets you become a pilot and participate in an air combat to defeat your opponents. Moreover, this application has different weapons for you to choose and you can also upgrade your plane anytime you like. Lastly, Sky War is designed without hassle because this is free and it does not have any hidden fees that will charge you once you have already downloaded this application on your device.