‘Aim Theory – Trainer’ is the scientific way to improve your aiming skills for FPS games. Features: – More than 7 training levels that make your skill more accurate and fast. – You can adjust the difficulty of the levels with precision. – You can adjust the field of view(FOV) in 3 different modes. (Vertical FOV, Horizontal FOV, 4:3 Horizontal HOV) – You can adjust mouse sensitivity with the value as in Overwatch or Counter strike.