Cool Reader
Cool Reader is application use for opening an E-book. it is an open-source or free (General Public License) program which works on these operating systems: Windows, Linux, Android, and Mac Os X. The supported formats are epub (non-DRM), fb2, txt, rtf, html, chm, tcr, doc and pdb. You can also switch from pages to scroll view and vice versa. It also have table of content feature and can also use the bookmark feature for easy marking. The text search feature, hyphenation dictionaries, complete FB2 (Fiction book 2.0) support, additional support of fonts, reading directly a book from zip archives and automatic reformatting of
.txt will come in handy for all platforms. And there are specific feature regarding Android system such as the animated flipping of pages, quick recent book access, a file browser that is built in, profiles for day and night (adjusted colors, background, backlight levels), adjustment for the brightness by just flicking on the left edge of the screen. The background texture can also be stretched, tiled or use a solid color. The dictionary is still available in this operating system.