Max Firtman works as an independent free-lance consultant. He is a mobile + web developer, trainer, speaker, and writer. He has authored many books, including Programming the Mobile Web and High Performance Mobile Web published by O’Reilly Media. He is a frequent speaker at conferences worldwide and he has been widely recognized for his work in the mobile-web community. He teaches mobile (Android & iOS), HTML5, PWA and web performance trainings. He has been working in the Web since 1996 and in the mobile app space since 2001.