Shuttle AI

Vague practice, vague results. ShuttleAI is a dedicated AI coach for badminton: log your practice and get AI feedback based on your goals and history, get on-device pose analysis of your swing (smash, clear, drop) with joint-angle breakdowns, get AI-generated practice menus, and even tactical analysis of rally footage. Smash-speed tracking, streaks, and levels keep you motivated. Free to start — in Japanese, English, Korean, and Chinese.