
About
Transform your eBooks into audiobooks with AI-powered narration. This app intelligently detects characters to assign unique voices, offering an immersive listening experience. Enjoy offline playback with built-in or natural-sounding AI voices, and translate books into multiple languages.
What's New in BookNPC
1.4.3
March 25, 2026
• Full VoiceOver & Voice Control accessibility support — all buttons, controls, sliders, and modals are now fully labeled and navigable with assistive technologies, with translations in all 48 supported languages. • Improved color contrast for WCAG AA compliance. • Reduced Motion support — animations respect the system accessibility setting. • Account deletion option in Settings. • Minor improvements and stability fixes.
MoreSubscription plans
Ad-Free Monthly
Remove ads for uninterrupted reading
In-App Purchases
$1.99
2G Credits Package
2G Credits Package
User reviews
Developer apps
FAQ
What is BookNPC?
BookNPC is an application that converts your eBooks into audiobooks using AI-powered text-to-speech narration. It can detect characters and assign unique voices for a theater-like listening experience.
Does BookNPC have ads?
Yes, BookNPC contains advertisements. An ad-free experience is available through a subscription.
What file formats does BookNPC support?
BookNPC supports importing EPUB, Kindle (MOBI, AZW), TXT, and FB2 eBook files for conversion into audiobooks.
Can I use BookNPC offline?
Yes, BookNPC offers an offline narrator-only mode. You can listen to your books using your device's built-in voices or the app's natural-sounding English AI voices without an internet connection.
How much does it cost to convert a book?
The TTS playback is free. Full-cast processing is affordable, with an example given of converting 'Alice's Adventures in Wonderland' for less than 30 cents.
What are the subscription options for BookNPC?
BookNPC offers ad-free subscriptions with monthly and yearly plans. Both plans include a 7-day free trial. The core reading features remain free.
Can BookNPC translate my books?
Yes, BookNPC supports translating your books into 78 languages using its AI models, making literature accessible across different linguistic boundaries.
What is the age rating for BookNPC?
BookNPC has an age rating of 17+, as indicated by the app store data.







