An e-book reader, supports ePub and fb2 file formats.
OpenBook is an e-book reader. OpenBook supports ePub and fb2 file formats. If you have any files in supported formats (epub, fb2, txt …), just put them into “Books” directory on the memory card, books will be available in the library. Network library contains a large set of e-books you can download for free or for a fee.
Preferences Dialog allows you to customize OpenBook to suit your taste: colors, fonts, various directories, page turning options, etc. Shake to switch day/night mode. To turn pages swipe screen horizontally or use hardware volume keys.
OpenBook's Menu allows you to navigate through libraries and to control the application. If your device has no hardware Menu button, touch bottom-center part of the screen to run menu.
OpenBook is a branch of FBReader, but smaller and add some new features (such as shake and search), also free and open source.
Please note that DRM-protected books are not supported.