Wondika is a math learning app through adventure stories created by AI, designed for children aged 6 to 11.

Each story immerses children in a new world — the ocean, Mars, the candy kingdom, the jungle — where they must use math to solve puzzles and help characters overcome challenges. Children choose a character, choose a world, and each playthrough creates a completely different story.

Key differences:

• Over 460 math skills based on the K-5 curriculum, automatically adjusted by grade level

• AI generates unique stories and illustrations for each playthrough

• Features Vietnamese voiceovers, no ads, COPPA-compliant

• Parents can track learning progress

Wondika is developed by a team of Vietnamese, entirely bootstrapped. It has iOS, Android apps, and a web replay version at wondika.com.