The Infinite Universe app icon

The Infinite Universe

A friendly flip book about real space.

Real NASA data, kid-friendly cartoons, and read-aloud narration, built for curious 4-to-10-year-olds who want to see the universe without the scary stuff. Designed by a 7-year-old.

🚀 Get it on the Microsoft Store

Windows 10 and 11 · $1.99

Real NASA Data

Today's Picture from Space comes straight from NASA's daily feed, and over 6,000 real exoplanets live in the Star Library.

Kid-Friendly Cartoons

Friendly cartoon planets with optional smiling faces, gold star stickers for every world you visit, and four mascots who cheer you on.

Read-Aloud for Pre-Readers

Every page reads itself out loud, with karaoke word-highlighting and four reading levels (ages 4, 7, 10, and 14).

Inside the book

The planet picker: the Sun, the Moon and the eight planets orbiting in a star field, each one a chapter.
Every planet is a chapter. Tap one to start reading.
A chapter about the Sun, with a NASA photograph, three plain-language facts, and read-aloud playback controls.
Real NASA photos, and every page reads itself out loud.
The Space Passport screen showing 42 of 103 stickers collected, 250 space coins, and a day streak.
A sticker for every world you visit.
The Baby Games screen: a grid of simple tap games including Planet Pop, Star Tap and Peekaboo Aliens.
Baby Games, for the ones too little to read.