Clay Tennis — ASO

By Christian Cadisch on AppTrack Ninja.

Clay turns your iPhone into an intelligent tennis coach. Record your serve, upload the video, and Clay uses on-device AI to measure your serve speed directly from ball trajectory — automatically counting serves and highlighting your best ones. But Clay goes far beyond speed. With the AI Coach, your serve technique is analyzed frame by frame. The app detects key positions like the trophy pose and contact point, then delivers clear, actionable feedback to help you fix mistakes and improve faster. Every analyzed serve is saved in a clean, visual feed. Compare sessions over time, track your progr…

Categories: Sports, Health & Fitness

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