Live classroom
Teach the whole class on one board.
Group classes and one-to-ones with video, chat and your board in one window. Ask a puzzle and watch every student solve it.
Live classroom
Every student on their own board.
Ask a puzzle and watch every board at once. You see the right moves, the wrong ones, and who hasn't started, without screen sharing or raised hands.
- Video, chat and your board in one window
- Puzzle challenges with live scores
- Arrows and highlights reach students instantly
- Class puzzle rush, simuls and play pairs
Leah CarterSolved
Bg5 · first try · 14 s
Sofia AlvarezSolved
Nd5 × then Bg5 · 31 s
Noah BrownSolved
Bg5 · first try · 22 s
Jamal ReidTrying
Nxe5 × · thinking · 40 s
Zara AhmedTrying
a3 × · thinking · 35 s
Ethan WrightWaiting
No move yet · 48 s
Video and chat built in
Cameras, screen share and chat sit next to the board. Nothing to install.
Puzzle challenges
Everyone solves the same puzzle on their own board, with live scores.
Arrows and highlights
Draw on your board and every student sees it at once.
Class puzzle rush
A timed race through puzzles for the whole class.
Simuls and play pairs
Play the whole class at once, or pair students up to play each other.
Works on any screen
Students join from the browser on a laptop, tablet or phone.
Your next class can start in five minutes.
Free for students with a coach. 7-day free trial, cancel any time.
Joining a class? Ask your coach for an invite link.