PDF reader apps have always been a pain in the neck. Generally speaking, there are two primary use cases for PDF files. The first is for business, where you can create PDF forms and have people fill ...

I opened a PDF and didn’t get a pop-up asking for my wallet. Incredible.

Paper’s great for some things, but when it comes to reading and taking notes, the traditional medium is mediocre at best. And when iPad apps try to replicate paper, things get even worse. “It doesn’t ...