Tennis AI: Serve & Swing Coach

Content rating
Everyone
10+
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Content rating
Everyone
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About this app

【Elevate Your Tennis with AI】
Struggling with inconsistent serves or stroke mechanics during solo practice? Ever wondered if your form is truly efficient?
Tennis AI acts as your personal digital coach, thoroughly analyzing your technique in real time directly through your smartphone camera.

【Key Features】
◆ Real-Time Pose Detection:
Powered by advanced on-device AI, the app instantly detects joint positions and angles (shoulders, elbows, wrists, hips, and knees) and overlays skeletal tracking.

◆ Full Support for Key Shots:

Serve: Analyzes trophy pose, knee flexion, elbow height, and racket extension.

Forehand (One-Handed): Tracks unit turn, shoulder-hip separation, forward contact point, and follow-through.

Backhand (Two-Handed & One-Handed): Supports both styles, assessing core rotation and posture stability.

◆ Ideal Form Comparison:
Visually compare your motion against ideal biomechanical benchmarks to immediately spot errors.

◆ Phase-by-Phase Precision Scoring:
Automatically segments swings into critical phases (stance, load, impact, finish) and grades each stage.

◆ Actionable AI Feedback:
Identifies your biggest area for improvement with specific tips (e.g., "Elbow dropped during trophy pose" or "Contact point is too close to body").

【Recommended For】

Players practicing serves or wall drills solo.

Anyone looking to build a more reliable serve and cleaner groundstrokes.

Parents and coaches wanting an objective tool to review junior players' technique.

Tennis enthusiasts eager to prevent injury and refine fundamentals.

【Privacy & On-Device Processing】
Your privacy is our priority. All camera feeds and pose detection processing are performed entirely on your device in real time. No video footage or skeletal tracking data is ever transmitted, uploaded, or stored on external servers.

*Note: The coaching advice provided by this app is generated based on reference datasets. AI guidance may not always be 100% error-free and individual optimal biomechanics can vary. Use feedback as a supportive training guide.
AI pose detection for your tennis serve and swing. Improve your form with AI!
Updated on
Sep 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
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What’s new

initial release