XP4N is a multimedia application designed specifically for iPhone users, allowing them to capture images in a unique 65:24 cinematic aspect ratio reminiscent of the legendary XPAN camera. This app enables users to simulate four different film types, including Cinestill 800T, Vision3 250D, Portra 400, and Ortho Plus, providing a nostalgic feel to modern digital photography. With features such as haptic feedback, volume keys as the shutter button, and EV compensation via swiping, XP4N is tailored for an intuitive shooting experience.

The application stands out with its commitment to a straightforward user interface, operating as a point-and-shoot camera with a single shutter button. It also offers the option to save images as lossless HEIF files while preserving EXIF and GPS data. XP4N aims to deliver the silky quality of film photography, avoiding the oversharpened aesthetics of contemporary digital images, making it an ideal choice for photography enthusiasts seeking a classic touch.