Your strokes, analyzed like a coach would. AceCue turns a phone video of your serve, forehand, backhand, volley or smash into a score out of 10, your top three fixes, the drills to make them stick, and a phase-by-phase breakdown of what your body and racket are doing. Stats apps tell you what happened in your match. AceCue tells you what to change. HOW IT WORKS 1. Pick a video you already have in your camera roll. 2. AceCue's AI tracks your body and racket through every phase of the swing. 3.