SHANGHAI, July 18 — The mobile world has been in Shanghai this week, with the future on display at the Mobile World Congress. Bloomberg's Stephen Engle is there for us, and has been scouting around for the coolest innovations. — Bloomberg

Pash Fash is an app that lets you snap a picture of your outfit and upload it to get fashion advice and tips from experts. — Bloomberg pic
Pash Fash is an app that lets you snap a picture of your outfit and upload it to get fashion advice and tips from experts. — Bloomberg pic