Freda is an ebook reader. It can read .txt, .html and (DRM-free) ePub files.

New features:

CSS Style sheets are recognised, with some limitations
Controls/gestures can be customised
Line spacing, indent and justification can be customised
… and a bunch of other features and fixes

Homepage: http://www.turnip.demon.co.uk/jim/freda/

http://forum.xda-developers.com/showthread.php?t=581247&page=6