How activities are made and checked

AI helps us create content; people review every activity and code checks every math answer.

Our team designed the characters, colors and style by hand.
AI helps draft activities, pictures and voice-overs following that style.
Code computes every math answer. An answer suggested by AI is never trusted on its own.
A person reviews every activity before children see it. Biology and geography items get a second reviewer.
Science, nature and geography facts are checked against a cited source.
Translations are checked by native speakers.

Children never chat with an AI.

Found a mistake? Tell us and include the subject and what you saw. We can fix content without an app update.

Need more help?

Send us a message. A real person replies, usually within two working days.