Aldiko Book Reader

Discover your next favorite book with Aldiko Book Reader, the essential ebook reader that unifies all your digital reading in one beautifully designed app.

Bring together ebooks and audiobooks from any source—library catalogs, public domain collections, personal files, or custom catalogs. Whether you're borrowing from your local library or importing your own EPUB and PDF files, everything syncs seamlessly into a single, organized bookshelf. Built-in library integration lets you browse and borrow directly from your institution's catalog without leaving the app.

Tailor your reading experience to match your preferences. Choose from multiple fonts and color themes, including full dark mode support throughout the interface, so you can read comfortably anytime. Organize your collection with custom categories and collections to keep track of what you're reading, want to read next, and have already finished.

Aldiko Book Reader embraces open standards that respect your reading freedom. The app uses Readium Mobile for reliable EPUB rendering and supports OPDS catalog browsing, giving you access to thousands of public domain titles from the Cantook Bookstore and beyond. Full support for Readium LCP protects publisher content across ebooks, PDFs, and audiobooks while keeping your library secure.

Whether you're a casual reader looking for your next page-turner or a power user managing a vast digital library, Aldiko Book Reader delivers the tools and flexibility you need. Start building your perfect library today.