"I have been very pleased with PDF Annotator. I thought it was a bit expensive at $50, but it has already paid for itself in saved color printer charges for 3 manuscripts that I have marked up and emailed to authors."
San Diego, CA
"It is really a great aid to instructors. I have my students turn in papers in PDF and then I grade them on my tablet. It saves me from carrying around hundreds of pages of printed material. I would strongly recommend your program to college instructors."
University of Michigan
Ann Arbor, MI
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