Life360 is a family location-sharing service that sends place and movement alerts when members arrive at or leave saved locations like home and school. Its short notification tone became familiar to a generation of parents and teenagers who kept the app running daily. Online, that everyday alert was repurposed as a joke about being tracked, checked on, or caught arriving late. The sound spread through prank videos and reaction edits where the chime alone tells the story, which is why it remains a quick shorthand for parental tracking and location sharing.