ShuttleAI - AI Badminton Coach App

"Practice vaguely, end vaguely."
Why not add an AI personal coach to your badminton practice?

ShuttleAI is an AI badminton coaching app that comprehensively supports the entire cycle needed for improvement—from recording practice logs to swing form analysis, rally tactical analysis, and suggesting today's practice menu.

■ Recommended for people like this
・You practice, but don't know what to fix
・You don't have the opportunity to have someone objectively review your form
・You want to review rallies in your club or circle more tactically
・You're busy and can't afford the time or money to hire a coach

■ What you can do with ShuttleAI

Practice Log + AI Feedback
Simply record the date, time, content, and condition of your practice. AI will give you specific advice based on your goals and past practice history, telling you "what went well," "what you want to improve next," and "what to focus on next time."

Video Form Analysis
Just select a swing video—smash, clear, drop, etc.—and AI analyzes your form. You'll receive comments in easy-to-understand language based on joint angles. Videos are saved on your device and never uploaded to a server (privacy is secure).

AI Practice Menu Proposal
Based on your profile, goals, and recent practice logs, AI automatically creates "the practice menu you should do today." With time allocation by phase and coach notes included, you can take it straight to practice.

Rally Video Tactical Analysis
AI analyzes entire rally videos, providing coaching on tactical patterns, shot distribution tendencies, and improvement points. Perfect for those aiming for "higher-level match management."

Smash Speed Measurement (Beta Version)
Simply tap two points on a video to measure your smash speed. You can feel your growth through numbers.

Practice Calendar & Goal Management
Visualize the days you practiced on a calendar. Set a goal, and practice frequency and earned points automatically accumulate, keeping motivation going with the sense of achievement from leveling up.

■ Supports 4 Languages
Compatible with Japanese, English, Korean, and Simplified Chinese. You can use it together with badminton friends overseas.

■ About Pricing
You can use basic features for free (AI features have a monthly free usage limit).
When you register for the Premium Plan (¥500/month, auto-renewal), ads disappear and all AI features (practice feedback, form analysis, practice menu proposal, rally analysis) become unlimited.
・Payment is charged to your Apple account
・Unless you turn off auto-renewal 24 hours before the end of the current period, your subscription will automatically renew
・You can manage your subscription and turn off auto-renewal from Apple's account settings after purchase

Turn "vague" practice into "certain progress."
Why not try ShuttleAI starting with today's practice?