A rating after every point. One number placed over all your games, with its margin, on the scale you already know. Not who you say you are. Who you played like.

Any iPhone, any tripod or fence mount. Spintip finds the court itself.
Points are cut while you play. Your level updates after each one. Sage speaks between them.
The gallery is finished when you are: every point, your level on each, the whole game on one graph.
Pulse is your level on each point, live. Level is the game. Your rating is placed over all your games, with a margin that shrinks as the games add up. Doubles is rated as a team.
The skills behind the number, from Spintip sessions, Aug–Oct 2026.

The game graph: your points in lemon, the opponent in red, the game ending at 4.48.

The session: three games, one level, and the baseline building, game 3 of 5.
Spintip rates your points on its own scale, Pulse. Switch the label to the scale your club, league or app uses, and the same rating shows as a band with its margin. No official cross-system table exists, so Spintip never claims a single number on another scale.
| Scale | Sport | What you see | Who issues it |
|---|---|---|---|
| Pulse | Tennis, pickleball, platform tennis | Your rating, one decimal, with its margin. Spintip's own 1–7 scale. | Spintip, from your points |
| NTRP | Tennis | A band, e.g. 4.0–4.5, with the margin shown | USTA, by self-rating and league play |
| UTR | Tennis | A band on the UTR scale, with the margin shown | Universal Tennis, from match results |
| DUPR | Pickleball | A band on the DUPR scale, with the margin shown | DUPR, from match results |

Every point replays with the tracer on the ball, the speed of the shot, and your level on it. Keep them on when you share, or turn each off. The clip carries the Spintip mark.
Short episodes on @spintip. Comment the keyword for the link.
No. Only UTR issues UTR. Spintip shows your Spintip rating as a band on the UTR scale, with its margin, so you can read it in the scale you know.
A few. The margin is wide after one game and narrows with each one. The app says "placed" and how many games it stands on.
Anywhere behind the baseline works, phone height or fence height. Spintip calibrates to the court lines it sees and tells you when it is ready.
It is measured, from every shot of every point, and it comes with its margin. Spintip uses AI and can make mistakes; the margin is the honest part of the number.
Free to record. Your first game is rated the moment you press stop.