Listen to web novels with natural on device voices, and let the StoryCodex AI companion track characters, places, and story arcs for you.
You're on chapter 600. A name appears you half-remember. The wiki would spoil everything.
StoryCodex is a smart novel reader that builds a live encyclopedia and visual Story Map of your story as you read. It tracks your progress and only remembers the events you have already reached. Stop choosing between losing track of the plot and getting spoiled by fandom wikis.
LISTEN OR READ ANYWHERE
Experience a polished core reading environment. Listen to your chapters aloud with high-fidelity neural voices including Supertonic, Kokoro, and Piper. Background playback, lock screen controls, and customizable reading views. No internet connection required.
TAP ANY NAME, SEE WHO THEY ARE
Tap a character name while reading to instantly view their profile: role, traits, power tier, and key relationships. Pulled strictly from chapters you have already read. Zero spoilers. No wiki rabbit holes.
EXPLORE THE STORY MAP
See characters, factions, places, and relationships as an interactive visual map. Follow alliances, rivalries, mentors, clans, sects, and shifting connections without exposing future events. The Story Map grows with your reading progress, so it stays useful and spoiler-free.
YOUR STORY CODEX
As you read, the local AI silently builds and updates your universe. Character profiles track names, aliases, motivations, and power progression. World building maps places, factions, cultivation systems, and items. Arc summaries break the full story into arcs, always spoiler-free. Chapter summaries log every chapter so nothing slips through. The codex carries across volumes, so your encyclopedia grows with the series.
PICK UP EXACTLY WHERE YOU LEFT OFF
Tap Previously before any chapter for an instant recap: the last few key events and a summary of recent chapters. Like a previously on for your novel. No reread, no spoilers, just back in the story in seconds.
LOAD EPUBS OR WEB CHAPTERS
Import web novels and light novels via EPUB, PDF, or plain text. Reading a multi-volume series? Save each EPUB as a volume under one series and share the same codex across all books. Paste a chapter URL from any public novel site to start reading and listening instantly. The built-in reader strips ads and clutter for a distraction-free experience.
100% ON-DEVICE. COMPLETELY PRIVATE.
Your library and chapters never leave your phone. Local AI handles all analysis. No account, no external servers, no subscription required for core features.
STORYCODEX PRO, OPTIONAL AND ONE-TIME
For readers who go deep. Unlock advanced world-building analysis and the full interactive visual Story Map. One-time purchase, no recurring fees.
Built for web novels, light novels, xianxia, LitRPG, and massive fantasy epics.
Requires 6GB RAM or more for local AI models. Pro users on cloud AI have no device requirements.
PERFECT FOR:
• LitRPG, progression fantasy, cultivation/xianxia, isekai
• Epic fantasy with huge casts (noble houses, guilds, sects)
• Multi-volume series you read over months or years
• Readers who take breaks and need quick recaps
Ratings & Reviews
5.0
out of 5
7 Ratings
Discover Free Books: Browse public domain classics and start reading straight from the new Discover tab, powered by Project Gutenberg.
Codex Hub: Your Codex summaries now live in one place: shelves across books, a digest feed, and search spanning your whole library.
Add to Codex (Beta): Select any name or phrase while reading and send it to the Codex. Link it to an existing entry, refresh one, or create a brand new card.
Plus a redesigned voice download sheet, offline chapter saving with progress reports, and reliability fixes across the board.
Version 1.8
The developer, Bilal ARKAN, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Identifiers
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
VoiceOver
Dark Interface
Sufficient Contrast
Reduced Motion
Information
Seller
Bilal ARKAN
Size
166.1 MB
Category
Books
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.
Languages
English and 3 more
English, Simplified Chinese, Traditional Chinese, Vietnamese