Peter Kelly is the Founder & CEO of UX Productivity, an small software development company focusing on mobile productivity solutions. He is the developer of UX Write, a word processor for the iPad. Peter is currently based in Chiang Mai, Thailand.

Prior to starting UX Productivity, Peter was an associate lecturer at Adelaide University, Australia. Peter holds a PhD in Computer Science, a Bachelor of Computer Science (Hons), and a Bachelor of Information Technology. His research work has focused mostly on distributed systems, programming language theory, and compilers. His software development work is mostly focused on web content, including involvement with the early development of KHTML (now known as WebKit).