Story bible + co-author · built for authors
The manuscript is home base. What authors actually buy: a story bible that remembers, and a co-author buddy for the lonely middle — proposes only, never steals the page.
Free to write · Bible on Writer $5 · AI packs prepaid · Pro $10
Chapter 3
The desk still smelled like rain. She sorted the envelopes by year, not by who they were meant for — a small mercy.
Outside, the city practiced being quiet. Inside, the manuscript waited: no tabs, no purple chrome — just the next true sentence.
…
Mara Quinn · East Harbor
Characters & places live with the book — not a second app.
Continuity pass on Mara vs ch. 3?
Floating paper page · story bible · co-author that never overwrites
The core
Chapters in a binder. Floating paper page. Autosave. The boring reliability you need for 80,000 words — free.
Ordered chapters, word count, paper page. Reload and it's still there.
Included free
Calm surface — not an IDE. Write like the book is the only thing open.
Included freeStory bible · Writer $5
Characters, places, plot threads — book-scoped, beside the page. So chapter 27 doesn't forget chapter 3.
Co-author AI · prepaid packs
Not a ghostwriter. A buddy for the grind you hate — continuity, outlines, unstick — while you keep the pen. Propose only. Accept or reject.
Every suggestion is staged. You accept what lands in the chapter. Creative control stays yours.
Prepaid packs
Name lists, recaps, “what happens next?” — the lonely 1am work, without stealing your voice.
Prepaid packsThe model
Free core. Writer $5 for bible depth. Pro $10 when the project is real. Marketplace and AI recharges only when you need them.
From the chair
Priya M.
Debut novelist · literary fiction
“I didn't need another chatbot writing my novel. I needed somewhere the chapters lived — and someone to bounce the boring continuity stuff off of at 1am.”
Marketplace
Core free. Bible on Writer. Co-author prepaid. Ship tools when ready.
Free forever
Chapters in order. Floating paper page. Autosave. The home base every author starts on.
Free forever
Calm writing surface — not an IDE. Room for a long book.
Writer · $5/mo
Characters, places, threads — book-scoped next to the page so chapter 27 remembers chapter 3.
Writer · $5/mo
Chapter and full-manuscript export when you're ready to leave the page.
Pro · $10/mo
Multi-book workspace and shared bible for authors writing more than one title.
Prepaid packs
A buddy for the lonely middle. Proposes only — you accept or reject. Never a silent overwrite.
Uses AI pack
Name and timeline slips across chapters — against the bible when you have one.
Uses AI pack
Outlines, recaps, name lists — the 1am work you put off. You keep the voice.
Coming soon
Share chapters. Collect notes without spreadsheet chaos.
Coming soon
Title + genre → cover options that don't look like AI slop.
Coming soon
Manuscript to listening sample when you're ready to ship.
Coming soon
Export and ship routes when the draft is actually done.
How it works
01
Free core. First chapter ready. Long-lived session so you stay signed in.
02
Paper page, binder, story bible. The book project — not a freeform dump.
03
Co-author when you're stuck. Power-ups and AI recharges when the draft grows.
Pricing
Core free · Writer $5 · Pro $10. AI packs and power-ups à la carte.
Plans, AI packs, compare & FAQFree core. Writer $5. Pro $10. A co-author buddy who never steals the page.
