Hey there, how can we help?
Purchase & License
- Why It Shows Invalid License Code?
- PDF Reader Pro.dmg vs PDF Reader Pro (Apple Store)?
- How to Refund PDF Reader Pro.dmg?
- How to Unbind My License Code to Mac?
- What's the Service Period of the License Code?
- Where Can I Enter the License Code?
- Could I Download Free-trial of PDF Reader Pro Edition?
- Do You Have Any Coupons for PDF Reader Pro Mac?
- How to Use License Code?
General
- How to Customize Toolbar?
- How to Change the Value of Each Default Parameter?
- Where Can I Find the User Guide for Help?
- How to Add a PDF Reader Pro to Printing Workflow?
- Is iOS Version Available for Mac？
- How to Add Stamps to Multiple Pages at One Time?
- Can I Use PDF Reader Pro on Other Mac Devices?
- How to Change App Language and What Languages Do You Support?
- How to Create Fillable Forms on My Mac with PDF Reader Pro?
- Why Do the Highlights Cover the Words?
- How to Remove Annotations?
- How to Restore Previous Purchase to Unlock Advanced Features?
- How to Add Transparent Image Signature to PDF Document?
- How to Make Annotations in PDF Visible by Email or Printing?
- How to Merge PDFs or files?
How-to
Please feel free to contact us if you have more questions or suggestions.
