The live remote camera setup seems like the bones of the only killer app idea I've ever had: a two-iPhone camera system for couples who want a stranger to take a picture of them while they're on holiday.
It would work like this:
- hand volunteer a phone and ask them to point it at you
- direct the shot by looking at the second phone ("no, stand further back, not our legs, don't point it directly at the sun")
- put the second phone in your pocket
- have the stranger take the photo you actually want, saving you rounds of back and forth when they say "Is this OK?"
Has anyone ever seen an app like this?