This helicopter is optomized for pc users. It was designed and can run on mobile, but settings must all be low, and you may even need to quit all apps and restart your device to get it to load without the app crashing. It's pretty stable, pull the joystick to the right, then throttle up to 100%. It's not perfect, but I hope you like it. I apologize for the swastika in the center, I was just trying to get the most weight efficient design and that happened to be the shape I came up with. I, in no way, support the ANP or Hitler or any of that shit. Anyways, stop reading this description and get flying! Please rate and comment! Thanks :D