They deliberately take screenshots of the camera preview so that what you see is exactly what you get. Given the horrendous (i.e. several second) lag of the shu

They deliberately take screenshots of the camera preview so that what you see is exactly what you get. Given the horrendous (i.e. several second) lag of the shutter button on many smartphones, this makes a lot of sense for an app designed to capture fleeting moments (especially since they won't be viewed for more than a few seconds).