FreeTalk is a messaging platform concept I worked on in college. The idea was to provide users with a secure venue to send messages, images, and videos without the fear of private or sensitive information being released into the wild. Before apps like Signal, there was FreeTalk.
Options, Options, Options
FreeTalk allows you to choose between sending timed, ephemeral messages, scheduled messages, or messages that require the recipient to use Touch ID in order to view.