Novel writing software that tracks characters, timelines, and world rules, and catches continuity errors before readers do
A fast, offline space for writing, thinking, and organizing ideas
Stage
Startup
MVP
Founded
2025
Not given
Based in
Not given
Not given
Pricing model
Freemium
Freemium
Pricing
Free: editor with one project and starter AI credits. Quill: $8/month with unlimited projects, full editor, World and Planner, no AI. Storyteller: $15/month with continuity checker and monthly AI allowance. Saga: $29/month with higher AI limit for daily drafting and series work.
Free core features (local writing and organizing). Sync is a paid optional service for synchronizing libraries across devices.
Key features
Continuity checker that identifies contradictions with both passages quoted
Plot hole checker
Planner with chapter cards showing intended story purpose
Shows how story changes ripple through manuscript
Free editor with no account or card required
Local-first with manuscript stored on user's machine
AI-generated prose for scenes as beat sheets requiring approval
Hand-editable character and world entries that become canon
Block-based document editor with headings, lists, callouts, and tables
Organize with documents, folders, labels, and tasks
Inline annotations without interrupting writing flow
Focus mode to hide distractions
Customizable AI integration with local API keys
AI agent support via MCP protocol
Export documents
Optional cross-device sync service
Full offline capability
Local file storage with user control
What makes it different
Automatically reads manuscript to populate character, place, and object tracking rather than requiring manual form entry
Only checks for continuity when you request it, never running in background while typing
Shows both conflicting passages side by side for every continuity issue found
Director Mode ensures AI-drafted scenes don't contradict character knowledge before prose is written
Manuscript never leaves your machine or used for AI training
No account required to write and organize locally
Complete offline functionality for writing and organizing
Full user control with files stored on your device
Bunsho
Ligature