Subliminal Video - HD is a multimedia application designed for iPhone users, developed by Francis Bonnin. It enables users to incorporate concealed images and messages into their videos. With this app, you can customize numerous video frames by substituting them with new images and texts.

The hidden images and messages are displayed for brief durations, imperceptible to most viewers consciously but potentially impactful subconsciously. Whether for amusement or playful deception, this tool allows you to create videos reminiscent of infamous subliminal advertising campaigns or cinematic techniques like those in Fight Club.

Users can enhance their videos by altering multiple frames, applying color effects, zooming, and inserting custom text. The application supports various video import methods, direct camera recording, and output options including sharing and saving edited videos. It also accommodates both portrait and landscape orientations, along with iOS13 Dark Mode.