Neonizer: Neon Photo Effect

Neonizer is a real-time camera that turns the world in front of your lens into glowing neon-sign art. Point your iPhone at anything — a building, a face, a houseplant — and watch its edges light up in vivid pink, cyan, and yellow neon. There's no "edit" step: the finished look is what you see in the viewfinder, so you can frame and light your shot live. ■ Features • Real-time neon processing powered by OpenCV edge detection • Three effect modes: – Line — traces subject outlines with glowing st