retro msg is a multimedia application available for iPhone users that pays homage to the early pioneers of filmmaking. This app allows users to select black-and-white vintage retro clips, choose from a selection of vintage movie quotes or create their own messages to superimpose over the chosen clip, and add a film score soundtrack. The first three messages are complimentary, and thereafter, a retro membership is required at a low cost. retro msg is also compatible with iMessage, offering a variety of short retro clips for quick and easy messaging.

Users can send a retro message in just four simple steps: selecting a retro clip, choosing a retro message, adding a soundtrack, and sending the customized message. Testimonials praise the app for its creativity and ease of use, with users expressing delight in the fun and unique messaging experience offered by retro msg.