Rainbow Wander Get the app
A cozy iOS walking game

Walk your city.
Watch it bloom.

Rainbow Wander turns an ordinary walk into a world you color in. Every street you wander floods with color, your photos pin to a map of everywhere you have been, and a little dog named Gatsby trots along — fed by your steps, cheering you the whole way. No timers. No failing. Just a reason to go outside.

Now available on theApp Store

Free on iPhone · No ads, ever · iOS 17+ · Android coming soon

Gatsby, a black-and-white Cavalier spaniel C'mon — let's go!
The loop

Walk. Bloom. Remember.

Three gentle steps, repeated as often or as rarely as you like.

  1. 01

    Walk

    Head out the door. Rainbow Wander quietly follows your real-world steps — around the block or clear across the city.

  2. 02

    Bloom

    Every block you pass bursts from grey into vivid color, with a little storybook festival of lanterns and drifting petals.

  3. 03

    Remember

    Snap a photo and it pins to the map — a growing, colorful record of everywhere your feet have loved.

See the whole loop →

Why it feels good

A walk that loves you back

No pressure, ever

No timers, no streak-shaming, no way to lose. Walk a little or a lot — the world only ever gets prettier.

A world you paint

Each region blooms in one of twelve hand-tuned rainbow hues. Watch your whole neighborhood become a map of color.

Your memory map

Photos pin to the exact spot you took them. Months later, your map is a story you can walk back through.

Gatsby & Tachi

Affectionate, silly companions who grow with your steps and narrate the journey. Dress them up — they love it.

Walk together

Share your world with the people you love and paint the same city together — even when you are apart.

Private by design

Your location, steps, and photos live in your iCloud. Never sold, never used for ads. Shared only with people you choose.

Gatsby leaping with joy Tachi, the second companion spaniel
Your companions

You never walk alone

Gatsby and Tachi are the family's two real Cavaliers — one calm, one gloriously silly, and both endlessly delighted by you. Pick whoever you'd like beside you; they grow with your steps, narrate your finds, and yes, they have a wardrobe.

Meet Gatsby & Tachi

A peek inside

Soft, warm, and yours

Rainbow Wander onboarding screen
The Gatsby companion screen, mid-celebration
The end-of-walk reveal — “You bloomed the world!”
The why

It started as a gift

A first game, made for someone I love — so a daily walk could feel like an adventure, and so Gatsby could come along for every step. It grew into this: a gentle, colorful world anyone can wander.

Out now on iPhone

Catch your rainbow

Rainbow Wander is out now — free on the App Store. An Android version is coming soon.

Download on the App Store

Free on iPhone · No ads, ever · Android coming soon