Writers Studio

AI Fiction & Worldbuilding

Free · In‑App Purchases

Craft your best stories with AI-powered writing assistance, character profiles, timeline tracking, and professional worldbuilding tools. Your complete writer's studio. Your Complete Creative Writing Studio Transform your writing with an all-in-one app designed for serious fiction authors. Professional-grade tools powered by intelligent AI assistance—all in a beautiful interface that lets your creativity flow. AI-POWERED WRITING ASSISTANT Access leading AI models through seamless in-app subscriptions: Cloud AI Models: • Anthropic Claude (Opus, Sonnet, Haiku) • OpenAI GPT (GPT-4o, GPT-4) • Google Gemini (Pro, Flash) Local AI (Free, No Subscription Needed): • Ollama — runs entirely on your Mac, completely private, works offline AI Capabilities: • Improve dialogue with distinct character voices • Expand descriptions with rich sensory details • Get alternative phrasing suggestions • Analyze pacing and scene structure • Develop deeper characters • Find plot holes and inconsistencies • Continue writing when you're stuck • Summarize chapters and sections WRITER'S STUDIO TOOLS Character Profiles – Create comprehensive profiles with appearance, personality, motivations, background, and relationships. Your character bible, always accessible. Story Timeline – Map events chronologically. Track battles, discoveries, deaths, and pivotal moments. Maintain perfect sequence across your narrative. Relationship Mapping – Visualize connections between characters. Define family ties, rivalries, alliances, and complex dynamics. Continuity Checker – AI-powered analysis catches inconsistencies—attribute conflicts, timeline errors, location impossibilities, and more—before readers do. WORLDBUILDING SYSTEM Build immersive worlds with structured templates: • Characters & emotions • Geography & environments • Magic systems & abilities • Cultures & religions • Factions & organizations • History & lore • Technology systems Every template prompts the right questions to build consistent, believable worlds. PROFESSIONAL EDITOR • Rich text formatting (bold, italic, headings, lists) • Customizable page layout and margins • Export to PDF and DOCX • Real-time word count and statistics • Reading/speaking time estimates • Flesch-Kincaid readability scoring • iCloud document sync TEXT REFINEMENT Polish prose with AI-powered tools: • Conciseness – Tighten wordy passages • Clarity – Improve readability • Formality – Adjust tone PRIVACY FIRST • Use Ollama for completely local, private AI processing • Manuscripts stored on your device with optional iCloud sync • Zero telemetry, zero tracking BUILT FOR APPLE Native performance on Mac. Built with SwiftUI for a seamless macOS experience. FREE FEATURES (no subscription needed): • Full rich text editor and manuscript management • Complete worldbuilding dashboard (all 12 categories) • Export to PDF and DOCX • Local AI via Ollama (unlimited, free) AI SUBSCRIPTIONS (optional): • Basic: $9.99/mo — cloud AI access with budget models, 3-day free trial • Pro: $29.99/mo — premium models and higher limits, 7-day free trial • Credit top-ups available PERFECT FOR: Novelists, fantasy/sci-fi writers, mystery authors, series writers, screenwriters, game writers, and anyone serious about fiction. Your next great story starts here. Privacy Policy: https://litestep.com/privacy/ Terms of Use: https://litestep.com/terms/

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The developer, Joshua Cavell, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Joshua Cavell
    Size
    • 19.1 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 15.0 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    • Cloud AI Premium Annual $399.99
    • Cloud AI Premium Monthly $49.99
    • Cloud AI Pro Annual $159.99
    • Cloud AI Basic Annual $79.99
    • AI Credits — Small $2.99
    • AI Credits — Large $9.99
    • AI Credits — Medium $5.99
    • Cloud AI Basic Monthly $9.99
    • Cloud AI Pro Monthly $19.99
    • Learn More
    Copyright
    • © Litestep.com
  • Developer Website
  • Privacy Policy

    • More by Joshua Cavell