Parkmobile

Headquartered in ATL and just launched in Atlantic Station, Park's a soon-to-be-expanding mobile app that lets you pay for parking by phone; just register, then call Park with your parking zone number (found on street signs & meters), and they'll charge you exactly what the meter would until you come back, plus a $0.35 transaction fee (you can also get text alerts when your time's almost up). Park-linked meter maids'll be able to verify you've paid by checking your license plate, at which point, they'll also realize you're a total SXMCHINE.