What are some alternatives?
When comparing KDAN Mobile PDF Reader and Tabula, you can also consider the following products
PDFelement - All-in-one PDF editor
online2pdf.com - This Online PDF Converter can convert all your files to PDF but also compress and merge PDF files! Word, Excel, PowerPoint, images and any other kind of document can be easily converted to PDF on Online2PDF.
Winmail.dat Viewer Pro Edition - View, Annotate, Edit, Convert, Sign, Create & Fill forms, OCR, Create PDFs. Download Free trial PDF Reader Pro - All in one PDF Office alternative to Adobe Reader, and get it from Mac, iOS, Windows, Android.
CometDocs - Free online conversion service. Possible to determine unknown file format too.
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
Online Convert - Convert files like images, video, documents, audio and more to other formats with this free and fast online converter.