WristPal

WristPal is a smart training companion designed for badminton players. Using the built-in motion sensors on your watch, it captures every swing on the court — turning raw movement into actionable training insights. PRONATION GUIDANCE — A FIRST FOR BADMINTON APPS Proper pronation is at the heart of every powerful badminton stroke — it determines shot quality and protects your wrist from injury. WristPal uses the high-precision gyroscope on your watch to detect wrist pronation in real time. Each time you pronate correctly, you'll feel an instant haptic tap on your wrist. No coach needed courtside — every single swing gives you immediate right-or-wrong feedback, helping you build correct technique naturally during real play. Whether you're a beginner learning the basics or a seasoned player refining your form, this feature is designed for you. REAL-TIME TRACKING ON YOUR WATCH Start a session with one tap. The app detects swings in real time using the accelerometer and gyroscope, automatically counting each one and distinguishing forehand from backhand. It simultaneously tracks heart rate, duration, and calories burned. SWING SPEED ESTIMATION WristPal estimates your swing speed (km/h) from wrist motion data, helping you monitor power output over time and chase your fastest swing record. AUTOMATIC DATA SYNC After your session ends, all data syncs automatically to your phone. Just open the app to see your full training report — no manual steps required. COMPREHENSIVE TRAINING ANALYTICS · Swing Stats: Total swings, forehand & backhand count and ratio · Speed Analysis: Average and maximum swing speed · Heart Rate Curve: Full training heart rate chart with zone distribution · Weekly Trends: 8-week trends for swing count, average swing speed, and average heart rate · Training Calendar: Monthly view with streak tracking and duration stats · Personal Records: Fastest swing, longest session, most swings in a single session TRAINING REMINDERS Set your preferred training days and reminder times to build a consistent practice habit. SHARE YOUR ACHIEVEMENTS Generate beautiful training summary cards and share them on social media or save to your photo library. HEALTH APP INTEGRATION Training data syncs to the Health app, combining with your other health and fitness data. PRIVACY FIRST All training data is stored locally on your device. We do not collect your personal health information. Requirements: · Apple Watch required (watchOS 10 or later) · iPhone with iOS 17 or later