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.