Built by a player who wanted a coach in his pocket.

I've played tennis for years, and like most club players I spent a lot of that time guessing. I'd film my serve, watch it back, and still not know what I was actually doing wrong. A good coach could tell me in seconds, but lessons are expensive and you can't take your coach to every practice.

So I built the thing I wanted.

Tennis AI watches your video, finds the moments that matter, like your trophy position, your contact point and your follow-through, and tells you in plain words what to fix and which drill fixes it. No guesswork, no fake hype. Just honest feedback you can take to the court the same day.

It's made for players like me: people who love the game, practise on their own, and want to get better faster. Today I build it with a small team that shares that goal.