As has been the custom for every Apple event in recent years, the company began today's Worldwide Developer Conference (WWDC 2014) in San Francisco with an emotive video. Entitled "Apps We Can't Live Without," the short spot features a wide variety of professionals describing their favorite apps, thanking the software developers who made them, and describing some joking unflattering developer stereotypes. It even includes testimonial of a young man who uses an iOS app to control his bionic prosthetic arm. Watch it for yourself below: