Apollo app for iOS uses dual-cam depth map to create impressive lighting tricks

Apple's dual-camera setup can create a depth map to simulate background blur - but now, someone's figured out how to simulate lighting effects with an impressive level of control. Apple's dual camera devices (the 7 Plus, 8 Plus and X to be precise) generate a depth map to create the effects of Portrait Mode and Portrait Lighting that we've all come to know well. Whether you love, hate or feel generally 'meh' toward fake background blur, things get interesting when Apple makes that depth map info...