The Multi-tab Viewer feature in PDF Reader Pro enables you to open multiple documents in the same window simultaneously, which makes it easy for you to manage files.
Start running PDF Reader Pro, and do one of the following:
1. Click Open Files from Home. In the Open dialogue window, select one or more filenames with the extension .pdf, and click Open;
2. Enter the reading page and tap Create a new tab +, select a file to open;
3. When you finish reading documents, click , or you can right-click the tab and choose Close tab, Close other tabs, or Close all tabs on the right.