Novel writing software that tracks characters, timelines, and world rules, and catches continuity errors before readers do
Outline your novels and screenplays on iPhone, iPad, and Mac
Stage
Startup
Not given
Founded
2025
Not given
Based in
Not given
ES
Pricing model
Freemium
Paid
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.
iPhone & iPad: $8.99 (one-time purchase, requires iOS 15.3+); Mac: $12.99 (one-time purchase, requires macOS 12.2+). Local pricing may differ by country.
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
Scene and chapter/act arrangement with color-coded plot tracking
Story statistics and overview at a glance
Revision Mode for clean outline generation
Distraction-free full-screen writing interface
Rich text formatting options
Project templates for quick setup
Deadline and goal tracking with progress widgets
Multi-format export (PDF, Word, RTF, Scrivener, Final Draft, Ulysses)
Cross-platform sync across iPad, iPhone, and Mac
Split view compatibility with word processors
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 subscriptions required - one-time purchase model
Seamless syncing across all Apple devices
Write anywhere with full access to all features on mobile and desktop
Bunsho
Story Planner for Writers