Practice tennis without a coach.
QimmaView puts virtual balls on a real court. You swing with your own racket, and a sensor on the racket measures the swing — so every ball tells you something.
In development. Target hardware ships Fall 2026.
Quality practice needs a coach or a partner.
Most players have neither, most days.
Courts are booked. Lessons cost money and have to be scheduled. A ball machine will feed you the same ball to the same spot for an hour, and tell you nothing about what you did with it.
So practice happens alone and unmeasured, or it does not happen. The gap is not effort. It is feedback.
Three steps. Your court, your racket.
Put the glasses on.
You see the court in front of you exactly as it is. The glasses are see-through — nothing is replaced, nothing is simulated but the ball.
Virtual balls come at you.
Balls arrive on your court, where you need them. You move, split-step and set up the way you would against a live partner.
Swing with your real racket.
A sensor on the racket measures the swing, and the system tells you what actually happened on that ball — not how it felt.
See a full session.
A ninety-second run-through, filmed through the optics, showing what a player sees and does from the first ball to the last.
Coming soon.
Ninety seconds, filmed through the glasses. No narration, no edit tricks — one session, start to finish.
Where this actually is.
The software is built and tested end to end. Sensor hardware is in bench testing. The product is not shipping yet, and this page will not pretend otherwise.
- Stage
- In developmentSoftware built and verified, sensor hardware in bench testing
- Sport
- Tennis firstOther sports later
- Target hardware
- Fall 2026See-through smart glasses
- Team
- Solo founderDesign, build and testing in one pair of hands
- Founded
- 2026Boston, Massachusetts
- Affiliation
- Incoming, Northeastern UniversityBoston
Two ways in.
Tell me which one you are and I will send you the right thing — a closer look at the technology and the plan, or a place in line when hardware ships.