Axel Sports AI, the sports social network. - During your free week, Axel is at his best for everyone: voice, chat, quizzes and Mirrors. - New general sports quiz, and quiz questions adapted to your age. - Clearer end of trial: the Feed, videos, news and 1 Mirror a day stay free; talking with Axel is Axel Premium. The message shows at most once a day.

Axel is now social. • Friends: a new Friends tab with your requests, your friends and their sport. Add friends by name or email, or invite them with your link. • Messages: chat with your friends, with an unread badge so you never miss a message. • Audio and video calls between friends, with a real ringing screen. • Send to a friend: share a Feed video, your Mirror or your analysis with one or more friends, with a personal message. • You choose who sees your posts: only you, your friends, or everyone. • Safety first: block or report a player, a post or a comment. Messages and calls are only possible between friends. • News: pause, previous and next, and the news stop when you leave. • Axel talks a bit less when you open the app, and all voices now play at the same level. • A softer dark look across the app. • Faster Mirror start and many fixes.

• Axel Mirror now covers football and basketball: 21 football and 9 basketball stars, women and men. • Lefty / Righty button: if Axel picks the wrong hand or foot, one tap recomputes your Mirror. • Smarter Axel: coaching answers now rely on our sports-science library. • Better stroke detection on long videos and for left-handed players. • Refreshed, color-graded star videos. • You and the star, side by side at the same size: automatic framing on every Mirror. • Faster Mirror, with a timer so you see it. • Live scores in the News: every ATP match, NBA and football, refreshed every 5 minutes.

Hey, I'm Axel, the sports AI. Here's what's new: • Ask me anything about your sport: your next match, your training, your mindset. Tennis, football, basketball or any sport • Tell me who your star is: I show you their best moments, their technique and their latest news, plus your daily sports news • Compare yourself to them in the Mirror: you and your star side by side, frame by frame, measured in 3D, with one fix and the right drill • Sport is better together: friends, sharing, your Feed of videos • Faster and more accurate everywhere Your sport, your stars, your friends, all in one place.

Hey, I'm Axel, the sports AI. Here's what's new: • Ask me anything about your sport: your next match, your training, your mindset. Tennis, football, basketball or any sport • Tell me who your star is: I show you their best moments, their technique and their latest news, plus your daily sports news • Compare yourself to them in the Mirror: you and your star side by side, frame by frame, measured in 3D, with one fix and the right drill • Sport is better together: friends, sharing, your Feed of videos • Faster and more accurate everywhere Your sport, your stars, your friends, all in one place.

Meet the new Axel. A smarter, more complete AI tennis companion to help you with every part of your game — from technique and tactics to mindset, training and match preparation. Talk to Axel. Ask questions. Get personalized guidance. Improve your tennis.

Meet the new Axel. A smarter, more complete AI tennis companion to help you with every part of your game — from technique and tactics to mindset, training and match preparation. Talk to Axel. Ask questions. Get personalized guidance. Improve your tennis.

Meet the new Axel. A smarter, more complete AI tennis companion to help you with every part of your game — from technique and tactics to mindset, training and match preparation. Talk to Axel. Ask questions. Get personalized guidance. Improve your tennis.

Meet the new Axel. A smarter, more complete AI tennis companion to help you with every part of your game — from technique and tactics to mindset, training and match preparation. Talk to Axel. Ask questions. Get personalized guidance. Improve your tennis.

What's New in This Version — Tennis AI 2.0.12 New: 24-hour full access trial — try everything free, no credit card required Pro: 20 video analyses/month + unlimited real-time sessions at €9.99/month Free Pro for tennis coaches: invite 3 students → 2 months free, 5 students → 6 months, 10 students → 1 year free Coach Axel smarter & faster Real-time analysis now fully on-device Bug fixes and performance improvements WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS — NOW UNLIMITED FOR PRO Tennis AI 2.0 introduces full biomechanical analysis delivered in real time. No uploading, no waiting. Your technique is analyzed frame by frame as you play, and results appear within seconds. Pro members now get unlimited real-time sessions. REAL-TIME COACH MODE Point your camera at the court, select your stroke — serve, forehand, or backhand — and Coach Axel starts watching. After your first shot, Axel identifies your errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives instant feedback, and confirms when you improve. Once done, move to the next error. Everything runs on-device. No uploads, no internet needed on court. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 biomechanical metrics — stance width, knee flexion, trunk rotation, shoulder alignment, racket path, contact point height, follow-through extension, and more. Each metric is compared against professional player ranges. KEY MOMENT DETECTION The AI identifies six critical phases of every stroke: preparation, backswing, loading, extension, contact, and follow-through. Each phase is analyzed independently with granular feedback on exactly where in your swing to improve. COACH AXEL — YOUR AI COACH 24/7 Axel speaks to you live during sessions. He tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — in your language, correction by correction. AUTO-DETECT STROKE RECOGNITION The AI identifies whether you are hitting a serve, forehand, or backhand without you pressing anything — using real-time movement analysis. FREE COACH PLAN — NEW Every tennis coach in the world gets free Pro access. Invite 3 students and get 2 months free. Invite 5, get 6 months. Invite 10, get 1 full year. No credit card required. CERTIFIED CORRECTIVE DRILLS 54 drills designed with certified professional coaches. Each includes step-by-step instructions, video guidance, and real-time AI feedback to fix the underlying issue.

What's New in This Version — Tennis AI 2.0.12 New: 24-hour full access trial — try everything free, no credit card required Pro: 20 video analyses/month + unlimited real-time sessions at €9.99/month Free Pro for tennis coaches: invite 3 students → 2 months free, 5 students → 6 months, 10 students → 1 year free Coach Axel smarter & faster Real-time analysis now fully on-device Bug fixes and performance improvements WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS — NOW UNLIMITED FOR PRO Tennis AI 2.0 introduces full biomechanical analysis delivered in real time. No uploading, no waiting. Your technique is analyzed frame by frame as you play, and results appear within seconds. Pro members now get unlimited real-time sessions. REAL-TIME COACH MODE Point your camera at the court, select your stroke — serve, forehand, or backhand — and Coach Axel starts watching. After your first shot, Axel identifies your errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives instant feedback, and confirms when you improve. Once done, move to the next error. Everything runs on-device. No uploads, no internet needed on court. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 biomechanical metrics — stance width, knee flexion, trunk rotation, shoulder alignment, racket path, contact point height, follow-through extension, and more. Each metric is compared against professional player ranges. KEY MOMENT DETECTION The AI identifies six critical phases of every stroke: preparation, backswing, loading, extension, contact, and follow-through. Each phase is analyzed independently with granular feedback on exactly where in your swing to improve. COACH AXEL — YOUR AI COACH 24/7 Axel speaks to you live during sessions. He tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — in your language, correction by correction. AUTO-DETECT STROKE RECOGNITION The AI identifies whether you are hitting a serve, forehand, or backhand without you pressing anything — using real-time movement analysis. FREE COACH PLAN — NEW Every tennis coach in the world gets free Pro access. Invite 3 students and get 2 months free. Invite 5, get 6 months. Invite 10, get 1 full year. No credit card required. CERTIFIED CORRECTIVE DRILLS 54 drills designed with certified professional coaches. Each includes step-by-step instructions, video guidance, and real-time AI feedback to fix the underlying issue.

Tennis AI 2.11 - 9 free video analyses + 20 real-time sessions (free forever) - Pro: 20 videos/month + unlimited real-time - Free Pro for all tennis coaches worldwide - Coach Axel smarter & faster - Real-time now fully on-device - Bug fixes and performance improvements WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS — NOW UNLIMITED FOR PRO Tennis AI 2.0 introduces full biomechanical analysis delivered in real time. No uploading, no waiting. Your technique is analyzed frame by frame as you play, and results appear within seconds. Pro members now get unlimited real-time sessions. REAL-TIME COACH MODE Point your camera at the court, select your stroke — serve, forehand, or backhand — and Coach Axel starts watching. After your first shot, Axel identifies your errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives instant feedback, and confirms when you improve. Once done, move to the next error. Everything runs on-device. No uploads, no internet needed on court. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 biomechanical metrics — stance width, knee flexion, trunk rotation, shoulder alignment, racket path, contact point height, follow-through extension, and more. Each metric is compared against professional player ranges. KEY MOMENT DETECTION The AI identifies six critical phases of every stroke: preparation, backswing, loading, extension, contact, and follow-through. Each phase is analyzed independently with granular feedback on exactly where in your swing to improve. COACH AXEL — YOUR AI COACH 24/7 Axel speaks to you live during sessions. He tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — in your language, correction by correction. AUTO-DETECT STROKE RECOGNITION The AI identifies whether you are hitting a serve, forehand, or backhand without you pressing anything — using real-time movement analysis. FREE COACH PLAN — NEW Every tennis coach in the world gets free Pro access. Invite 3 students and get 2 months free. Invite 5, get 6 months. Invite 10, get 1 full year. No credit card required. CERTIFIED CORRECTIVE DRILLS 54 drills designed with certified professional coaches. Each includes step-by-step instructions, video guidance, and real-time AI feedback to fix the underlying issue.

Tennis AI 2.0.9 - 9 free video analyses + 20 real-time sessions (free forever) - Pro: 20 videos/month + unlimited real-time - Free Pro for all tennis coaches worldwide - Coach Axel smarter & faster - Real-time now fully on-device - Bug fixes and performance improvements WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS — NOW UNLIMITED FOR PRO Tennis AI 2.0 introduces full biomechanical analysis delivered in real time. No uploading, no waiting. Your technique is analyzed frame by frame as you play, and results appear within seconds. Pro members now get unlimited real-time sessions. REAL-TIME COACH MODE Point your camera at the court, select your stroke — serve, forehand, or backhand — and Coach Axel starts watching. After your first shot, Axel identifies your errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives instant feedback, and confirms when you improve. Once done, move to the next error. Everything runs on-device. No uploads, no internet needed on court. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 biomechanical metrics — stance width, knee flexion, trunk rotation, shoulder alignment, racket path, contact point height, follow-through extension, and more. Each metric is compared against professional player ranges. KEY MOMENT DETECTION The AI identifies six critical phases of every stroke: preparation, backswing, loading, extension, contact, and follow-through. Each phase is analyzed independently with granular feedback on exactly where in your swing to improve. COACH AXEL — YOUR AI COACH 24/7 Axel speaks to you live during sessions. He tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — in your language, correction by correction. AUTO-DETECT STROKE RECOGNITION The AI identifies whether you are hitting a serve, forehand, or backhand without you pressing anything — using real-time movement analysis. FREE COACH PLAN — NEW Every tennis coach in the world gets free Pro access. Invite 3 students and get 2 months free. Invite 5, get 6 months. Invite 10, get 1 full year. No credit card required. CERTIFIED CORRECTIVE DRILLS 54 drills designed with certified professional coaches. Each includes step-by-step instructions, video guidance, and real-time AI feedback to fix the underlying issue.

Tennis AI 2.0.9 - 9 free video analyses + 20 real-time sessions (free forever) - Pro: 20 videos/month + unlimited real-time - Free Pro for all tennis coaches worldwide - Coach Axel smarter & faster - Real-time now fully on-device - Bug fixes and performance improvements WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS — NOW UNLIMITED FOR PRO Tennis AI 2.0 introduces full biomechanical analysis delivered in real time. No uploading, no waiting. Your technique is analyzed frame by frame as you play, and results appear within seconds. Pro members now get unlimited real-time sessions. REAL-TIME COACH MODE Point your camera at the court, select your stroke — serve, forehand, or backhand — and Coach Axel starts watching. After your first shot, Axel identifies your errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives instant feedback, and confirms when you improve. Once done, move to the next error. Everything runs on-device. No uploads, no internet needed on court. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 biomechanical metrics — stance width, knee flexion, trunk rotation, shoulder alignment, racket path, contact point height, follow-through extension, and more. Each metric is compared against professional player ranges. KEY MOMENT DETECTION The AI identifies six critical phases of every stroke: preparation, backswing, loading, extension, contact, and follow-through. Each phase is analyzed independently with granular feedback on exactly where in your swing to improve. COACH AXEL — YOUR AI COACH 24/7 Axel speaks to you live during sessions. He tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — in your language, correction by correction. AUTO-DETECT STROKE RECOGNITION The AI identifies whether you are hitting a serve, forehand, or backhand without you pressing anything — using real-time movement analysis. FREE COACH PLAN — NEW Every tennis coach in the world gets free Pro access. Invite 3 students and get 2 months free. Invite 5, get 6 months. Invite 10, get 1 full year. No credit card required. CERTIFIED CORRECTIVE DRILLS 54 drills designed with certified professional coaches. Each includes step-by-step instructions, video guidance, and real-time AI feedback to fix the underlying issue.

Tennis AI 2.0.8 - 9 free video analyses + 20 real-time sessions (free forever) - Pro: 20 videos/month + unlimited real-time - Free Pro for all tennis coaches worldwide - Coach Axel smarter & faster - Real-time now fully on-device - Bug fixes and performance improvements WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS — NOW UNLIMITED FOR PRO Tennis AI 2.0 introduces full biomechanical analysis delivered in real time. No uploading, no waiting. Your technique is analyzed frame by frame as you play, and results appear within seconds. Pro members now get unlimited real-time sessions. REAL-TIME COACH MODE Point your camera at the court, select your stroke — serve, forehand, or backhand — and Coach Axel starts watching. After your first shot, Axel identifies your errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives instant feedback, and confirms when you improve. Once done, move to the next error. Everything runs on-device. No uploads, no internet needed on court. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 biomechanical metrics — stance width, knee flexion, trunk rotation, shoulder alignment, racket path, contact point height, follow-through extension, and more. Each metric is compared against professional player ranges. KEY MOMENT DETECTION The AI identifies six critical phases of every stroke: preparation, backswing, loading, extension, contact, and follow-through. Each phase is analyzed independently with granular feedback on exactly where in your swing to improve. COACH AXEL — YOUR AI COACH 24/7 Axel speaks to you live during sessions. He tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — in your language, correction by correction. AUTO-DETECT STROKE RECOGNITION The AI identifies whether you are hitting a serve, forehand, or backhand without you pressing anything — using real-time movement analysis. FREE COACH PLAN — NEW Every tennis coach in the world gets free Pro access. Invite 3 students and get 2 months free. Invite 5, get 6 months. Invite 10, get 1 full year. No credit card required. CERTIFIED CORRECTIVE DRILLS 54 drills designed with certified professional coaches. Each includes step-by-step instructions, video guidance, and real-time AI feedback to fix the underlying issue.

WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS — NOW UNLIMITED FOR PRO Tennis AI 2.0 introduces full biomechanical analysis delivered in real time. No uploading, no waiting. Your technique is analyzed frame by frame as you play, and results appear within seconds. Pro members now get unlimited real-time sessions. REAL-TIME COACH MODE Point your camera at the court, select your stroke — serve, forehand, or backhand — and Coach Axel starts watching. After your first shot, Axel identifies your errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives instant feedback, and confirms when you improve. Once done, move to the next error. Everything runs on-device. No uploads, no internet needed on court. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 biomechanical metrics — stance width, knee flexion, trunk rotation, shoulder alignment, racket path, contact point height, follow-through extension, and more. Each metric is compared against professional player ranges. KEY MOMENT DETECTION The AI identifies six critical phases of every stroke: preparation, backswing, loading, extension, contact, and follow-through. Each phase is analyzed independently with granular feedback on exactly where in your swing to improve. COACH AXEL — YOUR AI COACH 24/7 Axel speaks to you live during sessions. He tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — in your language, correction by correction. AUTO-DETECT STROKE RECOGNITION The AI identifies whether you are hitting a serve, forehand, or backhand without you pressing anything — using real-time movement analysis. FREE COACH PLAN — NEW Every tennis coach in the world gets free Pro access. Invite 3 students and get 2 months free. Invite 5, get 6 months. Invite 10, get 1 full year. No credit card required. CERTIFIED CORRECTIVE DRILLS 54 drills designed with certified professional coaches. Each includes step-by-step instructions, video guidance, and real-time AI feedback to fix the underlying issue.

WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS — NOW UNLIMITED FOR PRO Tennis AI 2.0 introduces full biomechanical analysis delivered in real time. No uploading, no waiting. Your technique is analyzed frame by frame as you play, and results appear within seconds. Pro members now get unlimited real-time sessions. REAL-TIME COACH MODE Point your camera at the court, select your stroke — serve, forehand, or backhand — and Coach Axel starts watching. After your first shot, Axel identifies your errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives instant feedback, and confirms when you improve. Once done, move to the next error. Everything runs on-device. No uploads, no internet needed on court. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 biomechanical metrics — stance width, knee flexion, trunk rotation, shoulder alignment, racket path, contact point height, follow-through extension, and more. Each metric is compared against professional player ranges. KEY MOMENT DETECTION The AI identifies six critical phases of every stroke: preparation, backswing, loading, extension, contact, and follow-through. Each phase is analyzed independently with granular feedback on exactly where in your swing to improve. COACH AXEL — YOUR AI COACH 24/7 Axel speaks to you live during sessions. He tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — in your language, correction by correction. AUTO-DETECT STROKE RECOGNITION The AI identifies whether you are hitting a serve, forehand, or backhand without you pressing anything — using real-time movement analysis. FREE COACH PLAN — NEW Every tennis coach in the world gets free Pro access. Invite 3 students and get 2 months free. Invite 5, get 6 months. Invite 10, get 1 full year. No credit card required. CERTIFIED CORRECTIVE DRILLS 54 drills designed with certified professional coaches. Each includes step-by-step instructions, video guidance, and real-time AI feedback to fix the underlying issue.

WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS Tennis AI 2.0 introduces the most significant upgrade in the app's history: full biomechanical analysis delivered in real time, the moment you finish your swing. No uploading, no waiting, no delay. Your technique is analyzed frame by frame as you play, and your results appear within seconds of your last shot. Real-Time Coach Mode Tennis AI's Real-Time Coaching Mode turns your smartphone into a personal biomechanics coach. Point your camera at the court, select your stroke — serve, forehand, or backhand — and Axel, your AI coach, starts watching. After your first shot, Axel identifies your technical errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives you instant feedback, and tells you if you've improved. Once done, you move to the next error — or retry if you need more work. No uploads, no waiting. Everything is analyzed on-device in real time, just like having a coach on the court with you. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 distinct biomechanical metrics — covering stance width, knee flexion, trunk tilt, shoulder alignment, elbow position, wrist angle, racket path, contact point height, follow-through extension, and dozens more. Each metric is measured against professional player ranges. KEY MOMENT DETECTION The AI automatically identifies the six critical phases of every stroke: preparation, backswing, trophy position, contact, follow-through, and finish. Each phase is analyzed independently, so you get granular feedback on what went wrong, at exactly which point in your swing. AXEL, YOUR AI COACH Axel is a conversational AI coach who speaks to you live during your session. He announces what he sees, tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — correction by correction, in natural spoken language. LIVE CORRECTION MODE Once your analysis is complete, enter Live Correction mode from any error. Axel loads your specific errors, focuses on the one you chose, watches you play, and confirms the fix in real time. You do not move to the next error until the current one is corrected. AUTO-DETECT STROKE RECOGNITION The AI watches your movement and identifies whether you are hitting a serve, forehand, or backhand — without you pressing anything. Detection uses a rolling biomechanical analysis of wrist position, elbow height, body rotation, and movement patterns. CERTIFIED CORRECTIVE DRILLS Every error comes with a corrective drill designed with certified professional tennis coaches. Each drill includes step-by-step instructions, video guidance, and real-time AI feedback so you can measure whether the drill is actually fixing the underlying issue.

WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS Tennis AI 2.0 introduces the most significant upgrade in the app's history: full biomechanical analysis delivered in real time, the moment you finish your swing. No uploading, no waiting, no delay. Your technique is analyzed frame by frame as you play, and your results appear within seconds of your last shot. Real-Time Coach Mode Tennis AI's Real-Time Coaching Mode turns your smartphone into a personal biomechanics coach. Point your camera at the court, select your stroke — serve, forehand, or backhand — and Axel, your AI coach, starts watching. After your first shot, Axel identifies your technical errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives you instant feedback, and tells you if you've improved. Once done, you move to the next error — or retry if you need more work. No uploads, no waiting. Everything is analyzed on-device in real time, just like having a coach on the court with you. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 distinct biomechanical metrics — covering stance width, knee flexion, trunk tilt, shoulder alignment, elbow position, wrist angle, racket path, contact point height, follow-through extension, and dozens more. Each metric is measured against professional player ranges. KEY MOMENT DETECTION The AI automatically identifies the six critical phases of every stroke: preparation, backswing, trophy position, contact, follow-through, and finish. Each phase is analyzed independently, so you get granular feedback on what went wrong, at exactly which point in your swing. AXEL, YOUR AI COACH Axel is a conversational AI coach who speaks to you live during your session. He announces what he sees, tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — correction by correction, in natural spoken language. LIVE CORRECTION MODE Once your analysis is complete, enter Live Correction mode from any error. Axel loads your specific errors, focuses on the one you chose, watches you play, and confirms the fix in real time. You do not move to the next error until the current one is corrected. AUTO-DETECT STROKE RECOGNITION The AI watches your movement and identifies whether you are hitting a serve, forehand, or backhand — without you pressing anything. Detection uses a rolling biomechanical analysis of wrist position, elbow height, body rotation, and movement patterns. CERTIFIED CORRECTIVE DRILLS Every error comes with a corrective drill designed with certified professional tennis coaches. Each drill includes step-by-step instructions, video guidance, and real-time AI feedback so you can measure whether the drill is actually fixing the underlying issue.

WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS Tennis AI 2.0 introduces the most significant upgrade in the app's history: full biomechanical analysis delivered in real time, the moment you finish your swing. No uploading, no waiting, no delay. Your technique is analyzed frame by frame as you play, and your results appear within seconds of your last shot. Real-Time Coaching Mode Tennis AI's Real-Time Coaching Mode turns your smartphone into a personal biomechanics coach. Point your camera at the court, select your stroke — serve, forehand, or backhand — and Axel, your AI coach, starts watching. After your first shot, Axel identifies your technical errors and focuses on the most important one. You get 3 attempts to correct it. Axel tracks your progress rep by rep, gives you instant feedback, and tells you if you've improved. Once done, you move to the next error — or retry if you need more work. No uploads, no waiting. Everything is analyzed on-device in real time, just like having a coach on the court with you. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 distinct biomechanical metrics — covering stance width, knee flexion, trunk tilt, shoulder alignment, elbow position, wrist angle, racket path, contact point height, follow-through extension, and dozens more. Each metric is measured against professional player ranges. KEY MOMENT DETECTION The AI automatically identifies the six critical phases of every stroke: preparation, backswing, trophy position, contact, follow-through, and finish. Each phase is analyzed independently, so you get granular feedback on what went wrong, at exactly which point in your swing. AXEL, YOUR AI COACH Axel is a conversational AI coach who speaks to you live during your session. He announces what he sees, tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — correction by correction, in natural spoken language. LIVE CORRECTION MODE Once your analysis is complete, enter Live Correction mode from any error. Axel loads your specific errors, focuses on the one you chose, watches you play, and confirms the fix in real time. You do not move to the next error until the current one is corrected. AUTO-DETECT STROKE RECOGNITION The AI watches your movement and identifies whether you are hitting a serve, forehand, or backhand — without you pressing anything. Detection uses a rolling biomechanical analysis of wrist position, elbow height, body rotation, and movement patterns. CERTIFIED CORRECTIVE DRILLS Every error comes with a corrective drill designed with certified professional tennis coaches. Each drill includes step-by-step instructions, video guidance, and real-time AI feedback so you can measure whether the drill is actually fixing the underlying issue.

WHAT'S NEW IN VERSION 2.0 REAL-TIME ANALYSIS Tennis AI 2.0 introduces the most significant upgrade in the app's history: full biomechanical analysis delivered in real time, the moment you finish your swing. No uploading, no waiting, no delay. Your technique is analyzed frame by frame as you play, and your results appear within seconds of your last shot. 107 BIOMECHANICAL METRICS Every stroke is evaluated across 107 distinct biomechanical metrics — covering stance width, knee flexion, trunk tilt, shoulder alignment, elbow position, wrist angle, racket path, contact point height, follow-through extension, and dozens more. Each metric is measured against professional player ranges. KEY MOMENT DETECTION The AI automatically identifies the six critical phases of every stroke: preparation, backswing, trophy position, contact, follow-through, and finish. Each phase is analyzed independently, so you get granular feedback on what went wrong, at exactly which point in your swing. AXEL, YOUR AI COACH Axel is a conversational AI coach who speaks to you live during your session. He announces what he sees, tells you what to fix, encourages you when you get it right, and adapts his coaching to your specific errors — correction by correction, in natural spoken language. LIVE CORRECTION MODE Once your analysis is complete, enter Live Correction mode from any error. Axel loads your specific errors, focuses on the one you chose, watches you play, and confirms the fix in real time. You do not move to the next error until the current one is corrected. AUTO-DETECT STROKE RECOGNITION The AI watches your movement and identifies whether you are hitting a serve, forehand, or backhand — without you pressing anything. Detection uses a rolling biomechanical analysis of wrist position, elbow height, body rotation, and movement patterns. CERTIFIED CORRECTIVE DRILLS Every error comes with a corrective drill designed with certified professional tennis coaches. Each drill includes step-by-step instructions, video guidance, and real-time AI feedback so you can measure whether the drill is actually fixing the underlying issue.

Tennis AI is coming back for Roland-Garros

Tennis-AI 2.0 is coming back in March

Tennis-AI 2.0 is coming back in January

Tennis-AI 2.0 is coming back in November