https://thenextweb.com/offers/2018/11/05/if-pdf-equals-pretty-damn-frustrating-to-you-this-app-may-change-your-mind/

How did we end up in a world where PDFs are the most universally accepted standard for a digital document? Yeah, we know PDFs hold content and format regardless of operating system. So, sure…there’s that. But good Lord, have you ever had to change one? 

If you have, good luck getting that brick out of your Mac. If you need to edit PDFs, but would prefer not to end up frustrated beyond reason, the PDF Expert for Mac may just save your system and your sanity. Right now, it’s available at just $19.99 (75 percent off) from TNW Deals.