StoryLoom: Story Bible
Worldbuilding & character map
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Drag characters into a relationship map, branch your timeline, and export your whole story bible to Markdown/JSON in one tap. No account, no server — all on your iPhone.
StoryLoom isn't another pile of scattered worldbuilding notes. It's an on-device story bible for writers: weave your characters, relationships, events, and branches into one structure you can see at a glance — and take with you anytime.
Web fiction, novels, screenplays, webtoon stories, TTRPG campaigns, fanfic — as characters multiply and relationships tangle and routes branch, nobody can see the whole shape at once. StoryLoom makes that shape visible: characters are nodes, relationships are threads, events are a timeline, branches are routes.
WEAVE YOUR STORY IN FIVE PARTS
• Projects — create a world (title, logline, genre, cover color) and move freely between them.
• Characters — capture fast with name, role, and a one-liner; grow into backstory and trait tags.
• Relationship Map — the killer feature. Drag character nodes by hand and connect them with curved threads. Each relationship has a type (family, romance, friendship, alliance, rivalry, hostility, mentor), a direction, and an optional −100…+100 affection. The thread's color tells you the bond at a glance.
• Timeline & Branches — stack events in order and split them into branch routes for multi-ending, non-linear stories. Even tangled plots get a visible structure.
• Export — one tap turns a whole project into a Markdown / JSON story bible. Back it up, or move it into any other tool. Your world is never trapped.
THE RELATIONSHIP MAP — A NEW WAY TO SEE YOUR STORY
See complex character relationships as a map, not a table. Drag nodes to lay them out, pinch to zoom and pan, tap a node or thread to edit it inline. Who loves whom, who turned on whom — it reads instantly from color and curve. This one screen is what StoryLoom is all about.
WHAT'S INSIDE
• Character profiles — role, one-line, backstory, trait tags, avatar color/initial
• Directional relationships with an affection ramp (cool tension ↔ warm bond)
• Branching timeline with drag-to-reorder
• Global search across characters, events, and relationships
• Universal iPhone + iPad — a 3-column split layout and a roomy relationship canvas on iPad
• Light / dark mode, a warm paper-and-ink editorial design
• A sample world on first launch — start with a living relationship map, not an empty screen
YOUR WORLD STAYS YOURS (ON-DEVICE)
Everything is processed on this iPhone. No account, no server, no ads, no tracking. Unpublished manuscripts and worldbuilding are sensitive IP — so StoryLoom collects nothing and lets you export the whole thing to Markdown/JSON anytime. Never trapped, never lost.
START FREE, UNLOCK ONCE FOR LIFE
Free: 2 projects, 15 characters per project, the fully usable relationship map, 1 branch route, Markdown export (with a small "Made with StoryLoom" footer line).
Pro (one-time lifetime unlock): unlimited projects & characters, unlimited branch routes, clean Markdown + JSON + .storyloom backup export (no footer), all cover/theme styles and node color palettes, and the iPad advanced canvas (auto-layout, multi-select). Not a subscription.
Weave your world. One bible for every thread. Place your first character node today.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Byoungho Kim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Byoungho Kim
- Size
- 1.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 3 more
- English, Japanese, Korean, Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 blue-code
