- PDF reader for PC
Acrobat Reader is one of the software from the Adobe Acrobat family developed by Adobe Systems . Acrobat Reader is now called Adobe Reader . Users of Acrobat Reader can read, notate, search, verify, digitally print and print data in Portable Document Format or PDF format .  Acrobat Reader is designed with a layout resembling conventional paper. Adobe Reader has been present for more than a decade and is the first PDF data reader application so it's easy to use. Adobe Reader is a PDF data reader application that can open and operate with all PDF data.
- PDF reader for Androida
WPS Office (an acronym for Writer , Presentation , and Spreadsheets , formerly known as Kingsoft Office ) is an office application package for Microsoft Windows , Linux , iOS , and Android OS , developed by a software developer from China based in Zhuhai , namely Kingsoft. WPS Office is an office application package that consists of three main components: WPS Writer, WPS Presentation, and WPS Spreadsheet.
The basic version for individuals can be used free of charge, but a watermark will be printed on all printouts after the end of the 30 day trial period. A professional-grade version with full features is also available at a subscription fee. The current version of WPS Office is WPS Office 10.