ParkSignal NYC detects open street parking spots. Eighteen-year-old Theo Darringer holds his phone in front of the free spot the app says is open. ( Photo: Sarah Gassel) Teen Creates App That Could Solve The City’s Street Parking Issue When teenager Theo Darringer’s family got a car two years ago, it quickly became his prized possession. He loved driving... News 30 Jul 2026 | 04:54
