ClaireVue provides both camera mode and video mode. The most powerful feature of ClaireVue is that it can process the captured image or video in real time. This allows the users to see the enhanced quality images/video directly from the iPhone screen while shooting the image/video in a low light environment. To facilitate the different needs from the users, It also supports split screen and full screen functions. Split- screen allows the user to compare the effects before and after processing clearly. Full-screen is convenient for users to shoot images/video directly with the desired quality.