The app allows for users to lock the screen orientation of the device in order to prevent the screen from switching while in the middle of reading. This is very helpful for those that read in bed and change positions a lot.

Main features:
– Scroll or turn pages by swiping, tapping on the edge of the screen or by using the volume keys.
– Use single page, dual page or scroll viewing modes.
– Search text to find needed information.
– Highlight text and make notes.
– Export notes & highlights to a file.
– Adjust display brightness while reading.
– Lock screen orientation.
– Quickly access to table of contents, notes and highlights.
– Easy book navigation.
– Adobe DRM support.
– OPDS catalogs.
– ABBYY Lingvo, GoldenDict, ForaDict dictionaries support
– Text-to-speech

PDF & DjVu features:
– Crop page margins manually or automatically to fit page content to the screen size.
– Use pinch and stretch gestures to zoom in or out page.
– Use double tap to zoom to a particular text fragment.
– Turbo PDF mode (Fast PDF rendering )

PocketBook reader allows you to customize your reading experience by adjusting text size, layouts, colors and many other options.

Want to learn more about the content through the e-book reader, please click here: Best eBook reader