Welcome to Notability: powerful, yet wonderfully simple note-taking and PDF annotation.
Apple Editors' Choice on iPad, iPhone, and Mac! Apple's Mac App of The Year! Recognized by Apple as the Best Selling Paid Productivity app in 2016, 2015, 2014, and 2013!
Students, teachers, and business professionals use Notability daily to take notes, sketch ideas, annotate PDFs, mark-up photos, record lectures, provide audio feedback and more. It is uniquely designed for each device to provide the best ...