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Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.
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What's New
- Create and organize books & chapters
- Sync your stories across devices with Google login
- Export books as EPUB and DOCX
- AI-powered writing tools
- Generate outlines, chapters, characters, events, and more
- AI book cover generation
- Rewrite, summarize, expand, and brainstorm selected text
- Relationship graph for story elements
- Monthly & yearly AI subscriptions
About this app
Storybound — Your AI-Powered Writing Companion
Create, organize, and expand your stories with powerful AI tools designed for writers, novelists, and world-builders.
With Storybound, you can write books chapter-by-chapter, manage characters and story elements, and use AI assistance to brainstorm, rewrite, and generate content faster.
✨ Core Features
📚 Create & Organize Books
Create multiple books and chapters
Keep your writing structured and organized
Sync your library across devices using your account
☁️ Cloud Sync
Sign in with Google to securely back up and sync your stories so your books are always available on your devices.
🧠 AI Writing Assistant
Unlock advanced AI tools with a subscription:
Generate story outlines
Create chapters from prompts
Brainstorm plot ideas
Expand or rewrite scenes
Summarize text
Improve dialogue and pacing
Generate notes and story concepts
👥 Character & World Building
Use AI to create and manage:
Characters
Events
Relationships
Properties
Notes
Lore and world-building elements
🕸️ Relationship Graph
Visualize connections between characters, events, and story elements through an interactive relationship graph.
🎨 AI Cover Generation
Generate custom book cover images using AI prompts.
✍️ Smart Text Editing
Select any text in a chapter and instantly:
Rewrite
Expand
Summarize
Brainstorm alternatives
Improve wording and flow
📦 Export Your Work
Export your books as:
EPUB
DOCX
Perfect for sharing, publishing, or continuing work in other writing tools.
💎 Subscription Features
Storybound offers optional monthly and yearly subscriptions to access premium AI-powered features.
🚀 Built for Writers
Whether you're writing novels, fanfiction, short stories, or building an entire fictional universe, Storybound helps you stay creative and organized.
Write smarter. Build deeper stories. Stay inspired with Storybound.
How to Download Storybound APK
- Enter the package name
ridmik.storyboundon the APK Downloader. - Select your device architecture (ARM64 recommended for modern devices).
- Click Download to get the merged APK file.
- Transfer and install the APK on your Android device.
- Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.
Security & Signature Verification
This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.