Introduction - If you have any usage issues, please Google them yourself
FBReader for Android was written in Java as a clone of original (C++) FBReader book reader. It was named FBReaderJ, but now we prefer to write “FBReader for Android”. Initial version of FBReader for Android was partially written as a student project at Academy of Modern Software Engineering.
FBReader for Android supports a lot of e-book formats: epub, fb2 and (partially) mobipocket. Direct reading from zip archives is supported.
Unstable version 2.0 beta 4 supports more formats including RTF and plain text. Stable FBReader 2.0 will be released in early 2012.