We have listed 5 alternatives for Okular which have similar features like
Okular
including commercial, freemium, free and open source iPhone
alternatives.
MuPDF is a free and open-source software framework written in C that implements a PDF, XPS, and EPUB parsing and rendering engine. It is used primarily to ren…
ezPDF Reader is the best selling, best rated and most commented multimedia and frame-animation PDF viewer, annotator, form filler and paperless solution.