Since 2003, iPhone® has grown dramatically and is now dominating the market in the Smartphone market. A recent British study revealed that smartphone users are working on average 16hours more than other employees. Are they working smarter? Are they really optimizing the tool and functions that are available to them? Users do very limited usage of their device and many know only a small part, often learned “on the job”, ignoring all its power and versatility. This course offers, in a maximized content, an overview of essential features and applications in order to optimize this work tool.