One story, everyone on their own phone. Capy narrates and asks what happens next — and whoever holds the pen decides. Nobody reads ahead, nobody waits alone.
Quick to start. No rush to finish. 🌿
Pick a genre or three, a language, and how grown-up the writing should be. Add characters if you have them — or leave it all blank and see what Capy invents.
Everyone joins with four characters, on a phone or in a browser. No accounts, no sign-ups, no email.
Capy writes a passage and asks a question. The host hands the pen to whoever answers it — and the story turns on what they choose.
Four screens from a story in progress. 📱




Built for families, classrooms, and long car journeys. 🚗
The story and the buttons are separate: read a Japanese story with English menus, or the other way round.
Any passage, in a natural voice — for a child who can follow along but not yet read alone.
Tap any word for an explanation in your language, written for the sense the story is using — not a dictionary’s first guess.
From “new to the language” up to college level. The narrator writes to that band and checks itself.
Can’t agree what happens next? Split it in two. Both halves keep going, from the same passages.
Save a story to your library and it follows you to every device — to re-read, read aloud, or carry on later.
You can join from this browser — no app, no account. The person who started the story does need the app.