Foliate is an ebook reader with many features:

- View .epub, .mobi, .azw, and .azw3 files in two-page view or scrolled view - Fetch books from online catalogs using OPDS feeds - Customize font, line-spacing, margins, and brightness - Light, sepia, dark, and invert mode, or add your own custom themes - Reading progress slider with chapter marks and reading time prediction - Bookmarks and annotations - Find in book - Quick dictionary lookup with Wiktionary, Wikipedia, and dictd - Touchpad gestures—use two-finger swipe to turn the page - Basic text-to-speech support with eSpeak NG and Festival - Sync or backup reading progress and notes - Supports phones and tablets