This sparked a smile on my face.
I don't even remember when I paid for iA Writer (both desktop and mobile) yet I keep getting awesome updates in a consistent bases for the Information Architects team.
Their latest update — iA Writer 5.5 — showed up yesterday on my machines with PDF previews (!) that update in real time, which lets me skip one step on my process, which is often exporting, opening a PDF in Preview, and then iterate through the changes I want to make. The preview respects the page size you've setup for printing as well as the title page, headers, footers, and page numbering.
iA Writer 5.5 for Mac and iOS has arrived. The update adds a powerful mix of functionality and delicate subtlety that will improve your writing workflow.
Congratulations to the team, really. And thanks so much for making my writing experience such a joy.