The implication is that this is limited to mobile phone apps, which makes sense for AT&T. I don't think this is the kind of problem that will be solved by phon

The implication is that this is limited to mobile phone apps, which makes sense for AT&T. I don't think this is the kind of problem that will be solved by phone apps though. The word "Engineers" is a little misleading, as it's mostly aimed at Software Engineers. I was envisioning some gates that rise from the street to prevent red light running, for instance.