Film one shot. JUMPR's AI grades your form 0–100, finds the single flaw holding you back, and builds the drill that fixes it.
One side-angle clip of your jumper. No wearables, no markers, no setup — just your phone on a tripod or a friend filming.
JUMPR tracks every joint a shooting coach watches — knee bend, set point, elbow, release arc — frame by frame.
You get an honest score, the one flaw limiting you most, and a drill built to correct exactly that.
A single, consistent number for every shot, so progress is something you can actually see week over week.
Every breakdown is saved. Watch your set point, arc, and balance trend up as you put in the reps.
Drills aren't generic. They're chosen from your breakdown to attack the flaw costing you the most points.
Ask why your shot is short or what to fix first. The coach answers using your actual form data.
It knows your shot — not a generic one. Ask anything, and the answer is built on your last breakdown.
Your first breakdown is free. Film a shot tonight and see your score in seconds.
Download JUMPR on iOS