Most Android devices now have an always-on display (AOD) feature, which allows users to view the time and notifications without unlocking their phones. Google is developing a new feature called "Min Mode" for Android 17, which will enable apps to integrate with AOD by rendering minimal user interfaces on the low-power display. Min Mode will not replace the traditional AOD but will function as an additional mode, allowing for a full-screen application surface while maintaining low brightness and refresh rates. Apps can activate Min Mode by defining a MinModeActivity in their AndroidManifest and communicating with a MinModeProvider in SystemUI. This feature aims to provide glanceable, battery-efficient experiences for applications that typically drain battery life. Early indications suggest that Google Maps may be the first app to implement Min Mode, with relevant code already identified. The feature is expected to be available in Android 17, as it is currently disabled at the system level and is not anticipated to be included in Android 16 QPR3.