You can view various documents with different formats and play multimedia files in PDF Reader Pro iOS without changing their origin formats. For example, you can open email, Office ( Word, PowerPoint, Excel), audio, and video with PDF Reader Pro iOS.
1. Open documents or multimedia in the related apps in your device;
2. Select the target file and click (icon);
3. Choose PDF Reader Pro to open in.
Notice: Locate backups of your iPhone, iPad, and iPod touch with Apple Support.