
Your game.
Analysed.
Elevated.
Record a stroke. Get a clear score, practical feedback and drills built around your technique.
AI stroke analysis
Frame-by-frame form review
Personal drills
Built around your weak points
Visible progress
Scores that move with you
Private by design
No account. No stored clips.
Three steps to better tennis.
Record a stroke
Film side-on or upload a 5 to 15 second clip of your serve, forehand or backhand.
Get your score
AI pose tracking reads your movement frame by frame and scores the parts that matter.
Train the fix
Turn every insight into a targeted drill, then track the change over time.



Coaching that sees every detail.
TennisLens follows the sequence of your movement from preparation to follow-through. See where your form changes, why it affects the shot, and what to practise next.
Pose tracking
Understand the movement behind the shot.
Honest scoring
Clear feedback without the jargon.
Actionable cues
Know what to change on the next rep.
Built to improve
Measure your serve, forehand and backhand.

Focused drills for your next session.
Your breakdown connects to a clear coaching cue and drills chosen for the movement that needs attention.
Clear coaching cues
Understand what changed and why it matters.
A drill for the issue
Work on the movement while it is fresh in your mind.


Make every session count.
Compare week, month and all-time trends. TennisLens separates your serve, forehand and backhand so you always know where the work is paying off.
Questions, answered.
Need a hand? Email tennislens@moonshard.co.
Which strokes can TennisLens analyse?+
TennisLens currently analyses serves, forehands and backhands, with feedback tailored to the stroke you select.
Do I need any special equipment?+
No. A phone and a clear side-on video are enough. Keep your full body in frame and record one stroke at a time.
Are my videos stored?+
No account is required. Clips are used for analysis and discarded afterwards; your saved history stays on your device.
Is TennisLens a replacement for a coach?+
TennisLens gives you an extra view of your technique between sessions. A qualified coach or medical professional can provide advice specific to you.
See your game.
Change your game.
Record a stroke today and know exactly what to work on tomorrow.