Did you read the article? The very next paragraph explains that: > If a user agrees to having their map data viewable on their mobile device, then the map that

Did you read the article? The very next paragraph explains that: > If a user agrees to having their map data viewable on their mobile device, then the map that the Roomba creates during a cleaning job is sent to the cloud where it is processed and simplified to produce a user-friendly map that ultimately appears in the iRobot HOME App.