FBreader is an easy and simple to use e-reader. It can read virtually any e-book format (including epub, pdf, mobi, doc, rtf, html, plain text and lit) and is highly customizable.

One of the best features of the app — and one that truly sets it apart — is how easy it is to change the colors, font, and font sizes whether based on personal preferences or for accessibility purposes.

The interface is simple and easy to navigate, making it the best choice for all your digital book reading needs, letting you swipe or tap to flip the pages of your book.