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Stickerbook Sky
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Your thoughts deserve a galaxy.

Write something honest. Fold it into a paper plane. Launch it into a quiet cosmos — and maybe a stranger catches it, reads it, and writes back.

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Why people love it

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Anonymous & Safe

No accounts, no names, no history. Just you and the galaxy.

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Calm by Design

No likes, no followers, no algorithms. A quiet corner of the internet.

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Beautifully Tactile

Collect stickers, attach them to paper planes. Every message feels handmade.

Explore the features

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The Galaxy

Watch paper planes drift through a living sky of anonymous messages — waiting to be caught.

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Star Chart

Fill your galaxy with constellations as you write paper planes. All 88 real constellations to discover.

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Inbox

Catch paper planes and read strangers' responses. Every message is a surprise you didn't know you needed.

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Sticker Shop

Collect and attach cute stickers to your planes. Each one is hand-picked and tactile.

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Stardust+

Customizable themes, audio choices, exclusive stickers, and more with a premium membership.

How it works

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Write

Pour your thoughts onto a paper plane

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Launch

Send it into the galaxy for a stranger to find

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Discover

Catch a drifting plane and read someone's story

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Respond

Write back with a message and a sticker

What people are saying

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“I wrote something I've been holding in for months. It felt like releasing a lantern into the sky.”

— Anonymous

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“I caught a plane from someone going through the same thing as me. We never met, but I felt less alone.”

— Anonymous

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“The stickers make every message feel like a gift. This app is my favorite corner of the internet.”

— Anonymous

Frequently asked questions

Ready to send your first plane?

It only takes a moment. No sign-up needed.

Enter the Galaxyrocket_launch
visibility_off100% Anonymousvolunteer_activismFree to Useperson_offNo Sign-up Required