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Story Architect

starc.app

From $4.17/mo Free plan Open source WindowsmacOSLinuxiOSAndroid
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Spec score 9.3 #5 of 135 in Writing Apps

What it is

Story Architect is a writing app for screenplays, comics, plays, books and other story forms, organized around a shared project bible. Its Free plan allows unlimited projects and documents per project, with basic writing, character, location and world tools. Pro adds mind maps, an image gallery, presentations, a corkboard, a timeline and five AI credits per month when billed annually. The AI assistant can paraphrase, summarize, expand or shorten text, translate, insert text between paragraphs, or generate text from a prompt; these actions use credits. Creator adds real-time collaboration and 5 GB of cloud storage. Story Architect supports offline use on Android, iOS, Linux, macOS and Windows. It imports KIT Scenarist, Final Draft, Celtx, Trelby, TXT, ODT, DOCX and Fountain files, and exports DOCX, PDF, FDX and Fountain. Desktop-to-mobile project synchronization remains in development, with manual file transfer documented instead. Pro costs $4.17 a month billed annually; Creator costs $8.34 a month billed annually.

Spec sheet

What it does
Story Architect is a writing environment for screenplays, novels, stage plays, audio plays, comic books and related story work.Read 15 Oct 2026 · github.com
Purpose
Story Architect is an all-in-one writing app for screenplays, comics, plays, books and other story forms organized in a shared project bible.Read 30 Sep 2026 · starc.app
Intended users
The maker presents Pro as a plan for professionals and Creator as a plan for people who are often on the move.Read 30 Sep 2026 · starc.app
Platforms
The download page lists apps for macOS, Windows, Linux, iOS/iPadOS and Android.Read 30 Sep 2026 · starc.app
Free plan
YesRead 20 Sep 2026 · starc.app
Support
The pricing FAQ directs users to [email protected] for help.Read 30 Sep 2026 · starc.app
AI assistant
Built-in AI tools paraphrase, summarize, expand, shorten, insert, translate and generate text in any language.Read 15 Oct 2026 · starc.app
AI writing
Its AI assistant can paraphrase, summarize, expand or shorten text, translate, insert text between paragraphs and generate text from a prompt; AI use consumes credits.Read 30 Sep 2026 · starc.app
API and SDKs
The reviewed official download, help and repository pages describe the desktop application and build interfaces but do not publish a product API or SDK.Read 15 Oct 2026 · github.com
Character tools
Character profiles support biographies, relationships and visual references, with a relationship editor in paid tiers.Read 15 Oct 2026 · starc.app
Collaboration
Creator includes real-time collaboration and review mode allows co-authors to comment, reply, resolve and edit notes.Read 15 Oct 2026 · starc.app
Company history
SaaSHub reports that Dmitry Novikov began the precursor project in 2013, Story Architect was conceived in 2019 and released in 2021.Read 15 Oct 2026 · saashub.com
Content ownership
The user agreement says users own what they create with STARC and permit the maker to use content only as needed to provide the service.Read 30 Sep 2026 · starc.app
Developer build
The maker publishes continuously updated developer builds for macOS, Windows and Linux and warns they may contain bugs.Read 15 Oct 2026 · starc.app
Documentation
The help center contains 39 articles across seven topics covering installation, workflows, features, customization, licenses, mobile use and comparisons.Read 15 Oct 2026 · starc.app
Import and export
The project supports exchanges involving Final Draft, Fountain, DOCX, ODT, PDF, Celtx, Trelby and KIT Scenarist formats, with availability depending on document type.Read 15 Oct 2026 · github.com
Import formats
The help page says STARC supports importing KIT Scenarist, Final Draft, Celtx and Trelby formats, plus TXT, ODT, DOCX and Fountain files.Read 30 Sep 2026 · starc.app
Independent technology listing
SaaSHub lists C++, Qt, Flutter and WebSockets as the technologies used to build Story Architect.Read 15 Oct 2026 · saashub.com
Limit: beginner usability
A Google Play reviewer said script-format symbols were difficult for amateurs to understand and requested clearer labels.Read 15 Oct 2026 · play.google.com
Limit: mobile import and export
Google Play reviews reported problems importing desktop projects and exporting to cloud storage, while another reviewer said upload errors persisted.Read 15 Oct 2026 · play.google.com
Limit: mobile synchronization
An App Store reviewer complained that mobile users had to transfer files manually, and the developer said project syncing was still being developed.Read 15 Oct 2026 · apps.apple.com
Limit: vague or low-quality tools
A Google Play reviewer called the tools vague and lower quality than competing screenwriting software.Read 15 Oct 2026 · play.google.com
Location and world tools
Paid tiers add location maps, extended location information, world maps and extended world information.Read 15 Oct 2026 · starc.app
Maker identity
The privacy policy identifies the operating entity as Story Apps LLC.Read 15 Oct 2026 · starc.app
Maker location
Google Play lists developer Dmitry Novikov at an address in Krasnoyarsk, Krasnoyarsk Krai, Russia.Read 15 Oct 2026 · play.google.com
Mobile requirements
The download page lists iOS/iPadOS 13 or later and Android 5.0 or later for mobile versions.Read 15 Oct 2026 · starc.app
Mobile sync limit
Desktop and mobile project synchronization is still in development; the maker documents manual project-file transfers between them.Read 30 Sep 2026 · starc.app
Offline mode
YesRead 20 Sep 2026 · starc.app
Offline use
Google Play describes the mobile app as usable without an internet connection.Read 15 Oct 2026 · play.google.com
Open source
The maker describes Story Architect as open core: core source code is available under MIT, while some features are closed source and commercially licensed.Read 30 Sep 2026 · starc.app
Open-core licensing
The core is GPLv3 open source, while some free functionality is closed source and premium functionality is commercially licensed.Read 15 Oct 2026 · starc.app
Planning tools
The application includes outlines, cards, corkboards, timelines, mind maps, series plans and screenplay breakdowns.Read 15 Oct 2026 · github.com
Praise: desktop writing experience
App Store reviewers repeatedly described the desktop version as excellent and the mobile release as welcome.Read 15 Oct 2026 · apps.apple.com
Praise: free and broad scope
Google Play reviewers highlighted that the app is free and supports multiple writing forms including novels.Read 15 Oct 2026 · play.google.com
Project workspace
A single project can contain drafts, notes, research, images, characters, locations and story worlds.Read 15 Oct 2026 · github.com
Projects
The Free plan permits unlimited projects and unlimited documents per project.Read 30 Sep 2026 · starc.app
Rating on Apple App Store
4.2 out of 5 from 14 ratingsRead 15 Oct 2026 · apps.apple.com
Rating on Google Play
3.3 out of 5 from 281 reviewsRead 15 Oct 2026 · play.google.com
Rating on SaaSHub
0 out of 5 from 0 reviewsRead 15 Oct 2026 · saashub.com
Screenplay editor
The editor automatically formats scripts to industry conventions and lets users customize paragraph behavior.Read 15 Oct 2026 · starc.app
Security and privacy
The privacy policy says the maker uses physical, electronic and managerial procedures to safeguard information collected online, and says it does not sell, distribute or lease personal information without permission or a legal requirement.Read 30 Sep 2026 · starc.app
Security statement
The privacy policy says Story Apps LLC uses physical, electronic and managerial safeguards for collected information and does not use third-party advertising companies.Read 15 Oct 2026 · starc.app
Source build
The public repository documents C++17, Qt 5 or Qt 6, qmake, CMake, platform compilers and related dependencies for building.Read 15 Oct 2026 · github.com
Statistics
Story Architect provides writing statistics plus character dialogue, relationship and location-scene reports.Read 15 Oct 2026 · github.com
Story planning
Pro includes mind maps, a corkboard and timeline, character relationship tools, location and world maps, and extended statistics.Read 30 Sep 2026 · starc.app
System requirements
Desktop downloads list macOS 13+ builds (with an older macOS 10.13 build), Windows 10+ packages, and 64-bit Linux distributions.Read 15 Oct 2026 · starc.app
TV series support
The product keeps all episodes of a series inside one project.Read 15 Oct 2026 · starc.app

Plans and prices

Free Free free forever unlimited projects · unlimited documents per project · cover generator · folders · text documents · session statistics · basic character/location/world tools · screenplay, comic, audio drama, stageplay and novel editors Read 15 Oct 2026 · starc.app
Pro $4.17 a month billed annually everything in Free · mind maps · image gallery · presentations · relationship editor · maps · corkboard · timeline · extended statistics · beats editor · 5 AI credits per month Read 15 Oct 2026 · starc.app
Pro Lifetime $150 a month lifetime 120 AI credits Read 20 Sep 2026 · starc.app
Creator $8.34 a month billed annually everything in Pro · real-time collaboration · 5 GB cloud storage · script breakdown · showrunner tools · 10 AI credits per month Read 15 Oct 2026 · starc.app
AI credits 50 $10 a month credits never expire 50 credits Read 20 Sep 2026 · starc.app
AI credits 200 $30 a month credits never expire 200 credits Read 20 Sep 2026 · starc.app
AI credits 500 $60 a month credits never expire 500 credits Read 20 Sep 2026 · starc.app
AI credits 1000 $100 a month credits never expire 1000 credits Read 20 Sep 2026 · starc.app
AI credits 50 $10, paid once 50 credits · credits do not expire Read 15 Oct 2026 · starc.app
AI credits 200 $30, paid once 200 credits · credits do not expire Read 15 Oct 2026 · starc.app
AI credits 500 $60, paid once 500 credits · credits do not expire Read 15 Oct 2026 · starc.app
AI credits 1000 $100, paid once 1000 credits · credits do not expire Read 15 Oct 2026 · starc.app

Every Story Architect plan and price →

Strong points and limits

Strong points

  • Free plan allows unlimited projects and documents.
  • Works offline across desktop and mobile platforms.
  • Imports several screenwriting and document formats.
  • Creator adds real-time collaboration and 5 GB cloud storage.
  • Core source code is available under MIT.

Limits

  • Desktop and mobile synchronization is still in development.
  • AI writing actions consume credits.
  • Free plan has no AI credits.

Who it suits

Story Architect suits writers developing scripts, comics, plays, books or other story forms. The maker presents Pro for professionals and Creator for people often on the move.

Story Architect in depth

Read the full write-up

Story Architect is a cross-platform workspace for developing screenplays, comics, plays, books and other forms inside one project bible. It is best for writers managing several kinds of story or working offline; teams should weigh its collaboration tier against the manual desktop-mobile transfer process.

Overview

Story Architect combines drafting and story-development tools instead of splitting them by format. The Free plan allows unlimited projects and unlimited documents in each project, with basic writing, character, location and world tools. That generous capacity suits writers with multiple works in progress and removes the usual project-count pressure.

Offline mode supports writing without a connection. Desktop and mobile projects do not yet synchronize automatically, however, so moving work between those environments means transferring project files by hand. That is manageable for occasional travel, but a poor fit for anyone expecting seamless continuity across devices.

Key features

Pro adds mind maps, a corkboard, timeline, character-relationship tools, location and world maps, extended statistics, image galleries and presentations. These are substantial planning aids for writers who need to shape structure, setting and visual references before or alongside drafting; Free users remain limited to the basic toolkit.

The AI assistant can paraphrase, summarize, expand or shorten text, translate, insert material between paragraphs and generate text from a prompt. Each operation consumes credits, so AI is a metered supplement rather than an unlimited writing partner. Monthly allowances arrive with Pro and Creator, while separate credit packs never expire.

Creator adds real-time collaboration, 5 GB of cloud storage, screenplay breakdown and showrunner tools. Subscribers can grant project access to co-authors on any subscription tier, but each co-author's editing capabilities follow that person's plan. Revision tracking is supported, and imports cover KIT Scenarist, Final Draft, Celtx, Trelby, TXT, ODT, DOCX and Fountain. Exports are available as DOCX, PDF, FDX and Fountain.

The project is open core: its core source is under the MIT license, while some features are closed and commercially licensed. Users retain ownership of their work, and the maker says content is used only as needed to provide the service. Its privacy policy describes physical, electronic and managerial safeguards and says personal information is not sold, distributed or leased without permission or a legal requirement.

Pricing

PlanPrice and allowanceBest forFree0.00 USD forever; unlimited projects and documents; no AI creditsWriters needing broad project capacity and basic toolsPro$4.17 a month, billed annually; or 150.00 USD lifetime; 5 AI credits monthly (60 yearly, 120 lifetime)Individual professionals needing advanced planningCreator$8.34 a month, billed annually; 10 AI credits monthly (120 yearly), collaboration and 5 GB storagePeople working with co-authors or moving between projectsAI credits 50/200/500/100010.00/30.00/60.00/$100 a month respectively; credits never expireUsers whose included AI allowance is insufficientA 30-day trial is offered. Free gives up advanced planning and all AI use, but its unlimited project and document quotas are unusually permissive. Pro is the sensible upgrade for solo professionals; Creator costs more for collaboration, storage and production tools rather than merely extra drafting capacity. Purchased credit packs avoid expiry, useful for irregular AI demand.

Platforms

Story Architect runs on Windows, macOS, Linux, iOS and Android. Offline support broadens its usefulness, while the lack of automatic desktop-mobile synchronization remains the principal cross-device compromise.

Who it's for

Choose it if you write in multiple formats, keep several projects active, or need offline access with a structured project bible. Pro fits professionals who benefit from visual planning and statistics. Creator is aimed at people frequently on the move and at collaborative productions. It is less suitable for teams requiring frictionless device sync or for users wanting unlimited AI generation.

Pros and cons

Pros

Unlimited Free projects and documents accommodate many works without a storage-count gate.

One workspace covers screenplays, comics, plays, books and related planning material.

Offline operation and broad import/export support help maintain existing workflows.

Creator combines real-time collaboration with screenplay breakdown and showrunner tools.

Users keep ownership of their creations, with stated limits on the maker's use of content.

Cons

Desktop and mobile transfers are manual while synchronization is still being developed.

Free has no AI credits, and paid allowances are small unless extra packs are purchased.

Advanced planning features require Pro or higher.

Collaborators' editing rights vary with their individual plans.

Alternatives

Celtx is preferable when a cloud-based editor, one-project free studio and built-in real-time collaboration matter more than unlimited free projects.

DramaQueen suits writers wanting unlimited free projects and lengths on desktop platforms with writing, formatting and outlining.

Studiovity is an option for writers and film-TV teams seeking web access and education-oriented plans.

TalkingDraft is better for mobile-first users who prioritize transcription and formatted script export.

WriterDuet fits teams that want web-based collaboration with a three-project free tier.

Fade In is a paid alternative for users seeking a dedicated professional screenwriting application.

Final Draft is the choice for those committed to its established screenwriting suite and cloud plan.

OpenDraft is preferable when free-forever use, no account and no feature gating outweigh integrated commercial planning tools.

For broader discovery, browse Screenwriting Software and Writing Apps.

Verdict

Story Architect is a strong choice for multi-format writers who want unlimited free project capacity, offline work and an expandable planning system. Choose Pro for serious solo development or Creator for collaboration and production workflows. Look elsewhere if automatic desktop-mobile synchronization or generous, unmetered AI is essential.

Verdict

Story Architect offers broad writing formats, offline access and a generous project allowance on its Free plan. Account for the manual transfers needed between desktop and mobile while synchronization remains in development.

Where Specifiction places it

Alternatives to Story ArchitectAll alternatives →