One app to read them all.

Bring all your ebooks, comics and audiobooks in the same place, no matter where they're coming from:

• Import your own EPUB, CBZ or PDF files
• Buy all the latest releases and best sellers from Feedbooks, with a catalog that contains over a million references
• Built-in support for public libraries, allowing you to easily browse your library's catalog and borrow books from them
• Thousands of public domain books from Feedbooks
• Add your own catalogs, for example using Calibre

Aldiko provides an extensive set of features for both casual and power users:

• Customize your reading experience with multiple fonts and themes
• Full support for dark mode throughout the app
• Highlight any text in EPUB, add your annotations and easily export them to plain text documents
• Organize your bookshelf to your liking with categories and collections

We love open-source and standards at De Marque and Aldiko 4 is built on top of open-source software that we directly contribute to:

• Read EPUB files via a Readium Mobile based reading experience
• Explore catalogs using OPDS
• Full support for Readium LCP based on EPUB, PDF and audiobooks