SlongeHoops
An isometric painted basketball court: five offensive pucks in a Horns set, five defenders on them, and white action lines for a ball screen and a roll.

Draw it up. Watch it run. See how it gets guarded.

A play editor where you say what happens — 5 screens for 1 and 1 comes off it — and the play runs on a painted court you can tilt, scrub and put a defense on.

Free to start. No account, nothing to install.

Horns SpainLibrary play · 3 phases0:00.0

On-ball screen Beta
View

Live — this is the real court from the app, not a video. Drag the court to turn it.Loading the live court…This is a still. Your browser did not start the live court.

Say what happens. The line paints itself.

Drag from a player. The app reads the stroke — a cut, a pass, a dribble, a screen, a handoff, a shot — and draws it in the notation you already use. A wrong guess is one tap to correct. Plays are built in phases, the way you teach them.

The notation

  • Cut
  • Pass
  • Dribble
  • Screen
  • Handoff
  • Shot
How drawing works
The editor: a Horns set on a painted court, a selected cut in yellow, and the action list for phase 1 on the right.

Tilt the court. Press play.

The same play from above or in isometric. Scrub it, slow it to half speed, loop one phase, pause and move a player. The tilted view is only a camera over the same drawing, so editing never gets harder.

  • Top, isometric, sideline and baseline views
  • Scrub, loop a phase, quarter to double speed
  • FIBA, NFHS, NCAA and NBA courts
  • Seven court looks, from street paint to hardwood
The editor in isometric view with the defense on and one player in focus.

Flip one coverage. Watch the same play.

Five simulated defenders react to what you drew. Guard the ball screen in drop, hedge, switch, ICE or blitz; play man or a 2-3, 3-2, 1-3-1, 1-2-2 or box-and-1. A/B compare puts both answers on the floor at once, and every defender says why it is standing where it stands.

Flip drop to hedge and watch the same play.
Every defender tells you why.
2-3, 3-2, 1-3-1, box-and-1.
Help comes from the low man.

Players learn it before practice.

Send a link. A player picks a position and gets asked on the court: you are the 4 — where do you go? Questions are generated from the play itself. On Coach, an AI writer adds read-and-react questions.

How quizzes work
A quiz question on a phone: “You are 1. Where do you go?” over the court.The quiz reveal on a phone: the right spot ringed on the court, with the coaching note.

Made for the reel.

Export video in reel, half-reel, square and landscape, rendered frame by frame with the camera you chose. Fill frame re-frames the court to the shape. A share link opens a viewer with no account and no install.

Video export for creators
The Export video dialog with its four formats: reel lower half, reel full, square and landscape.

48 plays built in. Playbooks per team.

Standard sets, drawn for you: Horns, Floppy, Flex, zone offense, BLOBs, SLOBs, ATOs, press breaks. Open one and it becomes yours. Group plays into a playbook per team, choose what players can see, and keep scout defenses as presets.

Players and viewers are always free.

A coach adopting this never has to ask parents for money.

Free to draw. Pay when it becomes your playbook.

The editor, the whole library, the isometric view, share links and 720p video are free. Coach adds the simulated defense, unlimited synced plays and clean 1080p video.

  • Free$0
  • Coach$8a month
  • Team$15a month
  • Club$39a month

Coach from $8 a month or $72 a year. Prices exclude VAT or sales tax, which is added at checkout where it applies.

See all plans

The court is open.

It runs in your browser, on a laptop, a tablet in the gym or a phone.

Open the app

Free to start. No account, nothing to install.