Feature | Project Gutenberg | Issuu |
---|---|---|
Annotations and Flashcard Review | ||
Ebook cloud sync | ||
Sync across Devices | ||
Indexed search | ||
Interactive Presentations | ||
Built-in translation | ||
Catalog | ||
File Searching | ||
Library | ||
Android Sync | ||
Built-in Commenting System | ||
Free books | ||
Library management | ||
Audio books | ||
Document sharing | ||
PDF support | ||
Social network | ||
Music Player | ||
Blogging | ||
IFTTT integration | ||
Progressive Web App | ||
Document reader | ||
Writing tool | ||
Embeddable | ||
High quality photos | ||
Magazine | ||
Magazines | ||
Publishing | ||
Interactive content |