Best Free PDF viewer for Android Phone / Tablet

Release Date: 10-25-12

PDF stands for Portable Document Format, which is a format widely used by people around the world to store and view data. It is a popular format for digital manuals and official paperwork. For PC, you can easily download and install a Adobe Reader to view the PDF files. However, for a smartphone or tablet, it is not that convenient to view PDF documents considering the screen size. Therefore, a PDF viewer which allows full screen viewing and zoom on PDF documents is quite necessary.

Kingsoft Free Office - PDF Viewer and Creator

From version 4.4, Kingsoft Office supports PDF viewer. The PDF viewer has the following features:

Save other document (*.doc, *.docx, *.txt) as PDF;
Read Memory feature;
Zoom in/out when reading the PDF document;
Full screen view of the PDF;
Open encrypted PDF document.

How to view PDF on Android phone and tablet with Kingsoft Office

First, tap on Kingsoft Office to launch the program on your Android device. Kingsoft Office will display last-opened documents including PDF, DOC, PPT and XLS. In the following screenshot, the last viewed PDF document is shown on the launching interface.

You may also open other existing PDF files. Tap on Folders in Open group to select the file, or transfer a document from PC to Android with Cloud Storage option.

Zoom in and out on the PDF document in Android smartphone / tablet

To view PDF files more conveniently, Kingsoft Office for Android allows you to zoom on the document. After you open a PDF, you will see two options in the toolbar, one is Zoom and the other is Full Screen. Tap on Zoom and change the zooming scale by dragging the bar, or choose Fit Content or Fit Page option to meet different displaying needs.

View PDF in full screen

Tap on on the toolbar of the PDF viewer interface to enter full screen mode. To exit the full screen mode, simply tap on the button in the top right corner of your Android device.