FEATURES

A $75/hr Hitting Instructor.
In Your Pocket. For $9.99.

AI-powered biomechanics analysis, bat speed estimation, exit velocity, injury detection, and personalized coaching — all from your phone camera.

75
Body Landmarks
tracked per swing
200+
Reference Ranges
age & sport specific
Unlimited
AI-Generated Drills
personalized to your swing
$0
Extra Hardware
just your phone
CORE ANALYSIS
See What the Naked Eye Can't
🧬
BIOMECHANICS ENGINE
75-Point Body Tracking
MediaPipe maps every joint angle, rotation speed, and balance point in real time. Measures hip-shoulder separation, stride length, trunk tilt, arm slot, and kinetic chain timing — to the degree.
Real-TimePer-Frame
⚡
SPEED ENGINE
Bat Speed & Exit Velocity
Estimates bat speed from wrist landmark velocity with age-calibrated coefficients. Exit velocity modeled using Alan Nathan's collision efficiency framework — the physics gold standard.
Physics-BasedAge-Calibrated
📐
LAUNCH METRICS
Launch Angle & Attack Angle
Measures bat path through the zone. Ground ball, line drive, or fly ball — see exactly where the ball is going and why. Tracked from bat angle at the contact point frame.
Contact FrameTrajectory
🎯
SCORING
0-100 Biomechanics Score
Weighted scoring across all key metrics, benchmarked against age-specific reference ranges from peer-reviewed research. Track improvement over every session.
Age-SpecificResearch-Backed
AI COACHING
Your Personal Hitting Instructor
🤖
PRO AI COACH
Plain-Language Coaching
Tells you what you did right, what needs work, and gives you the exact drills to fix it — in language any player can understand.
Step-by-Step DrillsTraining Plans
📊
PROGRESS
Session-Over-Session Tracking
Charts and trend lines for every metric — score, bat speed, hip-shoulder separation, balance, hand speed. See what's improving and what still needs work.
Trend ChartsHistory
📋
REPORTS
PDF Coaching Reports
Download shareable PDF reports with full AI coaching analysis, angle metrics, speed data, and drill recommendations. Send to coaches or trainers.
DownloadableShareable
SAFETY & ACCURACY
Protect the Arm. Trust the Numbers.
🚨
INJURY DETECTION
Red Flag Alerts
Detects dangerous trunk tilt, arm slot, and movement asymmetries based on ASMI injury research. Catches problems before they become surgery.
ASMI ResearchReal-Time Alerts
🎯
CALIBRATION
Known Object Calibration
Auto-detects a baseball, softball, or home plate in frame to establish pixel-per-inch scale. Radar feedback loop auto-adjusts coefficients from verified readings.
Auto-DetectRadar Feedback
🎬
VIDEO
Video Overlay & Sharing
Skeleton, metrics, and color zones on your video. Share-ready for Instagram, send to coaches, or save for side-by-side comparisons.
Instagram ReadySide-by-Side
SPORT MODES
Built for Every Player
⚾
BASEBALL
Hitting, Pitching, & Throwing
Full biomechanics for batting through follow-through, pitching across all phases, and throwing arm analysis. Age-specific benchmarks from 8U through Pro.
🥎
SOFTBALL
Hitting, Windmill, & Throwing
Sport-specific mechanics — not recycled baseball data. Windmill pitching forces, softball shoulder stress research, and batting kinematics tuned for softball.
🏌️
COMING SOON
Golf & Tennis
Same AI engine, new sport modules. Golf with ground-view camera and tennis stroke analysis. Built on the same peer-reviewed biomechanics foundation.
Ready to see your swing?

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