Immersive reader
Choose from four reader themes and tune type size, line spacing, and alignment. Chapter progress is remembered and restored automatically.
Available on iOS · Direct Android APK
Put AO3 in your pocket.
Read with more calm and more control.
AO3X is a polished unofficial reader for Archive of Our Own, with search and advanced filters, a local library and history, four reader themes, and automatic progress restore. Everything is designed around reading.
Not available in mainland China: for policy reasons, AO3X is not listed in the mainland China App Store. Any Apple ID from another region can download it. Registration is free and takes about 10 minutes.
Real iOS screens
REAL APP SCREEN
Discover · Popular works
01/09
Why AO3X
Everything is designed around reading
Search and advanced filters
Use AO3’s official search fields for ratings, warnings, relationships, excluded tags, languages, muted terms, and more.
Local library and history
Your library, reading history, and progress stay on your device. No registration, no uploads, and no ads.
Interface and content languages
Choose the app interface language independently from the AO3 content languages you want to read.
FAQ
What you may want to know before downloading
Why can’t I find AO3X in the mainland China App Store?
For policy reasons, AO3X is not currently offered in the mainland China App Store. It is available normally in regions such as the US; use an Apple ID from outside mainland China to download the identical app.
Where can I download the Android APK?
Use the “Android APK” button at the top of this page to download the installer directly, without an app store. Before installing, allow apps from unknown sources in system settings, then open the downloaded APK.
Is AO3X paid, and is it official AO3 software?
AO3X is free to download and use, with no ads. It is an unofficial reader for public Archive of Our Own pages and is not affiliated with, endorsed by, or sponsored by AO3 or OTW.
Will my library or reading history be uploaded?
No. AO3X has no account system. Your library, history, reading progress, and settings are stored only on your device.