Draw what happens, not frames
A play is a list of things players do. You draw those; the timing, the ball and the animation follow from them.

Drag from a player
Line paint lays itself down behind the pointer. On release a chip lands at the arrowhead with the action the app guessed; one tap changes it. Every tool also has a single key.
Standard notation
Solid line for a cut, dashed for a pass, a wave for a dribble, a T-bar for a screen, two ticks for a handoff. Numbered offense 1–5, X for defenders.
Phases, the way you teach
Each phase starts where the last one ended. Actions in a phase run together, after one another, or with a delay you set. Mark an action as an option and it is drawn but not run.
A camera, not a second editor
Top, isometric, sideline and baseline are views of the same drawing. Orbit with a drag, zoom with the wheel or a pinch. Nothing about editing changes when the court tilts.
Nothing is lost
Autosave, undo everywhere, JSON export and import. Without an account your plays stay in this browser; a free account syncs four of them to your phone and laptop, and Coach syncs every play you draw.
Your court, your rules
FIBA, NFHS, NCAA or NBA lines and dimensions, and seven court looks, from street paint to hardwood. Scrub, loop one phase, or run it at a quarter to double speed.
Basketball play, drill and practice planning features
Simulated defense
Five defenders take their positions from the settings you choose and react to the offense you drew. Change one setting and run the same play again.
Drills & equipment
Practice runs on the same court as your plays. Put the equipment where it stands in the gym, draw who goes where, and watch it run.
Practice planner
A practice is a length and a list of blocks. Put it on the week, fill the minutes with drills, plays and your own blocks, and take the sheet to the gym.
Quizzes
A play a player has answered questions about is a play you do not have to walk through twice.
Video export
If you post plays, the diagram is the content. Export it in the shape of the platform, rendered frame by frame so it never stutters.
Teams & playbooks
A playbook is one team’s plays, in the order you teach them.