Snapchat introduced voice and video calling in its chat interface, and later updates refined the incoming call sound into this cleaner, more melodic ringtone. As Snapchat calling became a daily habit for younger users, recordings of the ringtone spread to soundboards and short video edits where it is used as a recognizable social media cue. Its popularity comes from how specific it is, unlike a generic phone ring, it immediately signals a Snapchat call to anyone who knows the app.