PhotonCam provides a professional-level photography experience on your high-end iPhone, offering features such as ProRaw and 48MP photo capture, manual camera controls, HDR preservation, and portrait mode for bokeh effects. With a range of built-in filters and tools, users can enhance their photos with ease. The app allows for creating custom filters and editing photos with ACR-level tools including lighting, color grading, and more. Professional photographers can even create Lookup Table Cubes in desktop software like Photoshop and import them as filters. Additionally, users can import photos from their camera, add date stamps for a film-look effect, and enjoy a 3-day free trial before opting for a subscription or purchase for full features.