A Tutor With Infinite Patience.

Say or type what you want to learn. Chalk researches it from trusted sources, explains it out loud, draws it on the board, then practises it with you, using hints only and never giving the answer.

• The whole lesson works by voice, in both directions
• Say “slower” or “again”, even for the tenth time, without a sigh
• One tap switches to a dyslexia-friendly display
• Ask for the answer and it will politely refuse