Google is introducing home screen widget support for Android Auto, currently codenamed “Earth.” This feature is in early stages and has limitations, such as not supporting all widgets or allowing multiple installations simultaneously. Among the potential widgets is Fuelio, which tracks refueling expenses and locates gas stations, offering Quick Actions for logging refueling and Trip Control for journey recording. The Google Home Favorites widget allows users to control smart devices from their car. The KWGT app enables users to design custom widgets for personalized functionality.