Frame-by-frame analysis
See your stance, swing and follow-through the way a coach would, with your body tracked on every key frame.
Loved by 10k+ users with 4.8 rating
Meet Tennis AI
Fix your swing
with just a video
Film yourself playing. Tennis AI tracks your body through every phase of the stroke, scores it, and tells you exactly what to change.
0:05 / 1:00
Record / Upload
How it works
What does Tennis AI include?
Scored in five categories
Power, timing, rotation, balance and technique are rated separately, so you know which one is costing you points.
A plan, not just feedback
Each report ends with drills matched to your weaknesses and a calendar that keeps your practice consistent.
Track your progress
Watch your form score climb
Every session is saved. Your form rating over time, weekly activity and streak show whether practice is actually working.
- Form rating chart across every session
- Weekly activity and practice streak
- Drills you've completed, all in one place
From the App Store
What players are saying
★★★★★Surprising reaction from the app
“Tried out the app recently and it surprisingly helped with my serve.”
App Store review
★★★★★Improvement
“I got so much better after a week I could finally serve with proper form.”
App Store review
★★★★★Good idea, solid execution
“My 12 year old daughter wanted a tennis coach so we tried out this app, and it instantly gave us a breakdown on her serve. So cool! Will be using this instead of paying for a private coach.”
App Store review
Frequently asked questions
How does Tennis AI work?
Record or upload a video of yourself hitting. Tennis AI tracks your body position through the key moments of the stroke, scores each one, and gives you specific corrections plus a drill to practise.
What strokes can it analyse?
Groundstrokes, serves and volleys. Film from the side with your whole body in frame for the most useful feedback.
How much does it cost?
Tennis AI is free to download. Full access is $7.99 per month or $19.99 per year, and eligible new users can start with a free trial.
How do I cancel my subscription?
Subscriptions are managed by Apple. On your iPhone, open Settings, tap your name, then Subscriptions, and choose Tennis AI. Cancel at least 24 hours before renewal to avoid being charged.
Do I need a coach or special equipment?
No. All you need is your phone. A tripod or a friend holding the camera helps you get a clean side-on angle.
Is it only for advanced players?
Not at all. Beginners get the biggest jumps, because the fundamentals it flags are the ones that are hardest to notice on your own.
Start improving your game today
Download Tennis AI and get your first swing analysis in minutes.
Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. See our Terms and Privacy Policy.