Everything, on one page

What makes Mr. Cadabra different.

Not a video library. Not a worksheet machine. A patient, one-on-one teacher who talks, draws, checks his own math, proves mastery, and keeps parents in the loop — every feature below is live in the classroom today.

Open any section below to see what's inside.

The teaching11 features

A real lesson with a real teacher — tireless, endlessly patient, available whenever your student is.

Your starting point & your plan5 features

Ten complete courses on one ladder — and an assessment that finds exactly where your student belongs on it.

Proof, not promises10 features

Anyone can say "your student is doing great." We built the machinery to prove it — and to catch our own mistakes.

For parents6 features

You stay in the loop without hovering — and the paperwork takes care of itself.

For teachers & co-ops3 features

Follow a whole class without new logins, new software, or new headaches.

Community & trust6 features

Built from day one for other people's students — the highest bar there is.

The best way to understand it? Hear it.

Two minutes with the demo says more than any feature list.