FBReader (FBReaderJ) is an e-book reader. Supports epub, rtf, fb2(.zip), mobi, and undeniable textual content file formats.
FBReader is quick, extremely customizable. Can use exterior TrueType/OpenType fonts and customized backgrounds. Screen brightness will also be modified throughout studying (slide finger up/down along the left reveal part). Supports different day/evening colour schemes.
Supports YotaPhone Always-On Display functionality (can show textual content on each LCD and eInk monitors).
Includes a browser/downloader for community e book catalogs/stores. A number of in style English, French, Russian, Chinese and Polish libraries are included. Custom OPDS catalogs are supported too.
Alternatively that you may obtain books manually and put them into /sdcard/Books catalog in your tool.
FBReader is integrated with external dictionaries. Supports ColorDict, all Slovoed dictionaries (by Paragon Software), Fora Dictionary, FreeDictionary.org, LEO dictionary.
Localized for 29 languages. Includes hyphenation patterns for 24 languages. Open-source (GPL).
Equivalent purposes: Kindle, Google Books, Aldiko, Cool Reader, Moon+ Reader, Alreader