Google is testing a new energy-saving mode for Google Maps, designed for situations when your phone battery is running critically low but you still need navigation to reach your destination.

According to a report, the upcoming “extreme power-saving” feature could be a game changer for travelers, cyclists, and commuters who rely on Google Maps but often struggle with battery drain during long trips.

The new mode, discovered in Google Maps v25.44.03.824313610 beta for Android, drastically simplifies the app’s interface. It replaces the full-color map view with a monochrome layout—showing only essential elements in shades of black, grey, white, and a hint of blue for the route.

Google Maps monochrome mode

In this stripped-down version, users will only see the street grid outline, compass arrow, route, ETA, and distance. Street names and landmarks are removed to minimize visual processing and save power. However, voice navigation will still be supported, ensuring users don’t lose their way.

Independent from android’s battery saver mode

Unlike standard battery-saving options that rely on the phone’s system settings, this new feature appears to operate independently of Android’s main power-saver mode. That means users can activate it directly within Google Maps when needed — for instance, during long drives or hikes without access to charging.

The teardown also suggests that the feature will work across driving, walking, and cycling modes. However, public transit directions may not be supported initially, likely due to the additional data and visual details required for that mode.

Addressing long-standing GPS battery problem

Navigation apps like Google Maps are known to drain batteries quickly, largely because the display remains on and GPS tracking continuously updates location data. The new power-saving mode could significantly extend usability time during emergencies or extended journeys without access to a charger.

The feature seems particularly useful for walkers and cyclists, who often lack charging options compared to drivers. Still, it would be a welcome addition for anyone relying on Maps during long commutes or while traveling in low-power conditions.

Google has not yet announced when this feature will roll out to the public. As of now, it remains under testing within the beta version.

If released widely, the monochrome power-saving mode could help users stay on track when their phone’s remaining battery power is limited — a small but impactful step toward smarter, more resilient navigation tools.