Color for Fun — The Coloring App for Curious Minds
Color for FunColor for Fun

Color the Alien Worlds of Deep Space.

Invented planets. Unmapped moons. Worlds that exist nowhere but here.

Color for Fun

$19 · $8 · Launch price· One-time · No subscription

Alien planet deep space coloring page

The observable universe contains an estimated two trillion galaxies.

Each galaxy contains hundreds of billions of stars. Most of those stars have planets. The number of worlds that exist and will never be visited, named, or seen by any human is effectively infinite. These pages are from those worlds — the ones no telescope will ever find, the ones that follow no physics any scientist has mapped, the ones that are only possible here.

Two trillion galaxies. Most of them will never have a name.

Deep space galaxy alien worlds coloring page
Alien habitable planet coloring page

The math says we're not alone.

In 1961, astronomer Frank Drake wrote an equation to estimate how

many communicating civilisations might exist in our galaxy. Run the numbers conservatively and you get thousands. Run them generously and you get millions. And yet — silence. No signal. No contact. Nothing. This is the Fermi Paradox: the universe is old enough, and large enough, that if intelligent life is even moderately common, we should have heard something by now. We haven't. Which means either we are extraordinarily rare, or the universe is stranger than we think — or we simply haven't been listening long enough. In a few hundred years, with better telescopes and faster ships, we may find a world with liquid water and breathable air orbiting a star forty light years away. We may already be pointing a telescope at it. These pages are from that world.

The math says it's out there. We just haven't found it yet.

"The best thing about invented worlds is that you decide what color they are."

What you'll color.

Alien landscapes nobody has walked.

Bioluminescent oceans under double suns. Ancient ruins of civilisations that never existed. Moons with atmospheres of violet and amber. Flora that evolved under light no plant on Earth has ever received. Each page is a world with its own logic — its own sky, its own gravity, its own impossible beauty. You are not coloring what is. You are deciding what could be.

A world with its own sky, its own gravity, its own color.

Bioluminescent alien world coloring page

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Unlimited unique coloring pages on your iPad.

Gas giants with rings of ice and rock. Bioluminescent oceans on worlds with two suns. Ancient ruins on planets nobody has named. Alien flora on moons of impossible color. Every page is a world that has never existed — until you color it.

$19 · $8 · Launch price· One-time · No subscription