Printer Pro allows a possibility to print a file from iWork applications (Pages, Numbers or Keynote) using the option Print with Printer
In order to print the iWork file, follow the steps:
The pop-up menu Select Printer should appear. If the correct printer model was selected automatically, tap Print.
If you cannot find your printer model or want to set the print range, paper orientation, size, you can tap More Options button. The application will be automatically closed the iWork app and Printer Pro will be launched. The file will be opened in the Documents tab. To configure print options, tap Print > Print Options > Print.