Audiobooks are expensive.
A single audiobook can cost $15–$35. Subscriptions lock you into monthly fees just to access books you already own in another format. You bought the ebook. Why pay again?
Private by designYour Books.
Your Books.
Your Voice.
Your Device.
CocoReader turns any EPUB ebook into a hyper-realistic audiobook — instantly, offline, and completely private. No subscriptions. No accounts. No cloud. Just listen.
★★★★★ “Finally an audiobook app that doesn't spy on me.” — Trusted by readers who value their privacy.
The problem
Audiobooks Shouldn't Cost a Fortune —
or Your Privacy.
Everything is in the cloud.
Most TTS apps send your content to remote servers to generate audio. That means your reading habits, your books, your highlights — all uploaded to someone else's infrastructure.
You're the product.
Free apps monetize through tracking, ads, and data collection. They know what you read, when you read, and how you read. That data has value — just not to you.
Features
Everything You Need.
Nothing You Don't.
Upload Any EPUB
Import your own ebooks directly. No DRM restrictions, no locked libraries. Your books, your way.
Hyper-Realistic Voices
On-device AI voice generation that sounds natural, not robotic. You'll forget it's not a human narrator.
Fully Offline
Zero internet required after download. Works on planes, in subways, in the middle of nowhere.
Privacy First
No accounts. No tracking. No data collection. Ever. Your content never leaves your device.
Built for iPhone & iPad
Native iOS design. Smooth reading and listening experience optimized for Apple hardware.
No Ads. No Subscriptions.
Pay once (or nothing). No recurring fees, no upsells, no interruptions.
How it works
From Ebook to Audiobook
in Three Taps.
- 01
Import your EPUB
Tap to upload any EPUB file from your Files app, email, or anywhere on your device.
- 02
Open and start reading
Your book is ready immediately. Browse chapters, jump to any section.
- 03
Hit play
On-device voice generation kicks in instantly. Listen while you commute, cook, or close your eyes.
That's it. No setup. No sign-up. No waiting.
Reviews
Readers Love CocoReader
I have a massive ebook library and always wanted to listen on the go. CocoReader is the first app that actually works — and doesn't feel like it's harvesting my soul.
The voice quality blew me away. I expected a robotic mess and got something I genuinely enjoy listening to for hours.
Offline support is a game changer. I travel a lot and finally have an audiobook experience that doesn't need WiFi.
No account, no subscription, no nonsense. This is how apps should be built.
FAQ
Got Questions?
We've Got Answers.
- What file formats does CocoReader support?
- CocoReader supports EPUB files — the most widely used ebook format. If you have books from most major ebook stores or sources, they'll likely be in EPUB format.
- Does CocoReader work without internet?
- Yes, completely. All voice generation and playback happens on-device. No internet connection required after download.
- Is my reading data collected or shared?
- Never. CocoReader does not collect, store, or transmit any personal data. Your books and listening activity stay entirely on your device.
- Does it cost money?
- Download CocoReader free from the App Store. No subscriptions, no hidden fees.
- How realistic is the voice?
- Very. CocoReader uses advanced on-device AI models to generate natural-sounding narration — far beyond the robotic TTS you might remember from older apps.
- Can I use it on both iPhone and iPad?
- Yes. CocoReader is designed natively for both iPhone and iPad.
Available on iOS & macOS
Download CocoReader
Available on iPhone, iPad, and Mac. Free to download.
No subscriptions. Complete privacy.
Your books. Your voice. Stays on your device.