Google Maps tests power-saving mode activated via power button

Google is testing a dedicated power saving mode for Google Maps on Android that strips the map to a minimalist, monochrome display and can be activated during navigation by pressing the phone’s physical power button, according to strings and illustrations found in a recent beta build of the app. The mode appears intended to extend battery life by showing only essential navigation details while leaving voice guidance and primary routing intact.

The beta code indicates that when power saving is enabled Maps drops color and most on-screen information such as traffic layers and street names, instead displaying a simple directional arrow, the next turn, estimated time of arrival and remaining distance. The interface switches to a mostly black-and-white palette and omits many of the visual elements that typically refresh during navigation. Audio navigation continues to play so users still receive spoken directions.

The feature seems to operate independently of Android’s systemwide battery saver, which often restricts location services and can render navigation less reliable. The beta strings suggest support for driving, walking, cycling and two-wheeler navigation, while public transit...