StoryOS
A private writing studio for people actually working on something long, a novel, a series, a world with more moving parts than you can hold in your head.
Built for scale, not just for typing.
Most writing apps are fine for a short story. StoryOS is built for the long ones, the projects with a cast, a map, and a history that all have to stay straight.
Everything stays on your device
No account, no sign-in, and no network permission: StoryOS can't send your writing anywhere because it isn't built with the ability to try. Everything you write stays on your device, full stop.
Built for stories with real scale
Characters, locations, factions, artifacts, magic systems, and the rules of your world all get a real home in the Codex, with a connections graph that shows how everything actually relates.
From first idea to finished manuscript
A plot board for structuring beats before you write a line of prose, a continuity checker watching for contradictions as you go, and export when it's time to pull it all into a clean, readable document.
A tool for every part of the process.
From the first scattered idea to a finished manuscript, each part of StoryOS is built to hold one piece of the work well.
Story Shelf
Every project you're working on, organized and ready to open whenever you sit down to write.
Chapter Editor
Clean and distraction-free, with live word count and reading time so you can see progress instead of guessing at it.
Character Profiles
Appearance, backstory, relationships, arcs, no more scrolling back to chapter twelve to check a name.
The Codex
Locations, factions, artifacts, magic systems, history, and the rules of your world, built to hold whatever your story needs.
Connections Graph
Maps how your characters and entities actually relate, so you can see the shape of your story instead of reconstructing it from memory.
Continuity Checker
Watches for the contradictions that creep into long projects, a changed detail, a broken timeline, and flags them before your readers do.
Timeline & Calendar
A real timeline for your story's events, tied to a calendar system underneath it if your world runs on its own dates and seasons.
Plot Board
Structure beats and arcs before you write a single sentence of prose.
Tags & Notes
Tags organize however you actually think, and notes catch the ideas that show up at the wrong moment.
Gallery
Reference images and character art, kept right alongside the story they belong to.
Search
Reaches across every chapter, character, codex entry, and note you've ever written.
Goals & Stats
Writing goals and stats are there if you need to see the number move to keep going.
When you're ready to get a manuscript out of the app, export pulls your chapters into a clean, readable document.
Backup and restore are entirely yours to control, saved to files you choose, on your own device. Nobody's server. Nobody's dataset.
Your story, actually yours.
Free, fully offline, and built for one job: giving your story somewhere to live that's actually yours.