View images, photos, GIFs, and PDFs in a folder with smooth high-resolution previews. Navigate using mouse wheel or keyboard shortcuts. Rotate and zoom images. Browse history is available. Open and read PDF documents directly.
Read ebooks in FB2 format. Manage an unlimited library. Access via "Open In..." from a web browser. Enjoy Retina Display optimization for iPad and iPhone. View text with adjustable fonts and spacing. Navigate through pages with swipe gestures.
, annotate, and share PDF documents with highlighting, notes, and comment features. Search text within files and adjust page layouts. Export pages as images or other formats. Sync documents across devices and organize files into folders.