The Best pdf Annotation App – PDF Viewer - Annotation Expert Review

It’s hard to create something that one just can’t see any problems or bugs in it. But this app fulfills the dream of a perfect app. I recommend this must-have item to all iOS users. And thank you for responding to reviews and updating the app. It means so much to a user.
Review by Siyamak-dashty on PDF Viewer - Annotation Expert.