The Future of Digital Reading

MOBooks isn't just a bookstore. It's a progressive web application engineered to give you native-like performance, offline resilience, and absolute ownership of your digital library.

Blazing Fast UI

Optimized asset delivery and React Server Components ensure that browsing, searching, and opening books happens instantly.

Offline IndexedDB

By caching PDFs into your browser's local IndexedDB as Blobs, we provide "offline forever" capability without risking raw file downloads.

Military-Grade Security

Files are stored in private Cloudflare R2 buckets and accessed exclusively via short-lived Row Level Security verified pre-signed URLs.

Frequently Asked Questions

Yes! MOBooks is a PWA. Click "Make Available Offline" inside the reader to save any book to your device using IndexedDB — no file download needed, so your books stay private and piracy-proof.
We offer books in PDF and ePub formats. Our built-in Web Reader handles both seamlessly in your browser.
We use Lemon Squeezy for secure checkout. Your purchase is instantly linked to your account and appears in your Library.
Yes. Your library and reading progress sync automatically via your MOBooks account. We support up to 5 devices per account.
We offer a 7-day no-questions-asked refund on all purchases. Contact support and your access will be revoked and payment returned.
Absolutely. We never store credit card information. All payments are handled directly by Lemon Squeezy, a trusted Merchant of Record.