5 best, free .pdf reader and editor apps for Android, iPhone and iPad, and Windows Phone ; 最佳免費 PDF 軟體

5 best, free .pdf reader and editor apps for Android, iPhone and iPad, and Windows Phone
http://www.phonearena.com/news/5-best-free-.pdf-reader-and-editor-apps-for-Android-iPhone-and-iPad-and-Windows-Phone_id70108

本文列出了 5 個軟體
Adobe Acrobat Reader
Google PDF Viewer
PDF Max 4
WPS Office + PDF
Foxit MobilePDF

評論的讀者不多
其中有幾位最愛 WPS Office + PDF