"Thanks for making an amazing product. There are lots of annotating and note-taking products out there, but yours is by-far the best and most effective. It is helping me immensely in school."
"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
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