NotePlan - Make plans inside an individual markdown note for every day in your calendar. Use it as a journal for your daily tasks and plan todos in advance. For Mac, iPhone and iPad.
Anvil PDF Filling API - The easiest way to programmatically populate any PDF
Markdown to PDF - Super simple way to get your markdown files to PDF
KDAN Mobile PDF Reader - PDF Reader is the one app you can rely on when you need a portable solution to work with PDFs.
UnMarkDocs - Unleash the Power of Markdown to Write Better Product Documentation
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request