About this app

core functionality AI video swing analysis Upload your tennis training video and obtain detailed swing analysis based on body movements and hitting structures. Technical action feedback Provide practical and easy to understand improvement suggestions for common issues such as forehand, backhand, footstep movement, and hitting timing. Analysis results centered on training Not only does it tell you 'what happened', but it also clearly indicates' how to practice next ', so that every training session has a goal. Mastery of Progress Status Continuously understand one's technical advantages and areas for improvement, and clearly perceive the changes brought about by training. User Agreement: https://tennis.gzheyu.com.cn/pages/iSwingCoach/iSwingCoachText1 Privacy Policy: https://tennis.gzheyu.com.cn/pages/iSwingCoach/iSwingCoachText2

Latest release

What’s New

Version 1.4.1 Aug 4, 2026

1. Optimised video analysis results 2. Improved the user experience

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking