Screen time they'll actually learn from
AI-powered mini-games that spark creativity and build skills. For kids ages 4–7. No ads. No downloads.
Pick a game!
Rex's Space Adventure
Blast off with Rex and explore every planet in the solar system! Dodge asteroids and learn amazing space facts!
Rex's LetterMobile
Help Rex fuel his LetterMobile by drawing every letter of the alphabet! Trace the guide or go freehand.
Silly Story Builder
Pick silly words, AI writes a wild story, then Rex reads it out loud! Builds vocabulary and sparks imagination.
Rex's Spelling Kitchen
Rex needs help spelling ingredients! Tap letters, cook words, and fill up your cupcake shelf.
Rex's Feeding Time
Feed Rex by counting the right amount of food! Tap apples, cookies, and silly snacks to fill his belly. But don't feed him too much!
Designed for parents who care
Safety and privacy aren't features — they're foundations
COPPA Compliant
Fully compliant with children's online privacy protection standards
No Ads Ever
Zero advertisements. Zero tracking. Zero data selling.
AI Safety Filters
Multiple layers of content filtering keep everything age-appropriate
Built-in Time Limits
Parents set daily play limits. We help enforce them gently.
What should we build next?
Help us build the perfect games for your kids
Tell us what your kids love learning about and we'll build games around it