Google has expanded automatic conference room detection for Google Meet to mobile devices, bringing the feature to both Android and iOS after several months of desktop-only availability. First introduced in August for laptops and desktops, the capability is now rolling out gradually on smartphones and tablets, with deployment expected to complete over the next two weeks.
The feature is designed to simplify how users join meetings when multiple people are gathered in the same physical space. Instead of manually selecting companion mode or adjusting audio settings, Google Meet can now recognize when a user is in a conference room with other participants. Once detected, the app automatically launches companion mode, allowing the device to join the meeting without activating its microphone and speakers in a way that would cause echo or audio feedback.
Conference room detection relies on a technical approach that uses the device’s microphone to identify ultrasonic signals emitted within the room. These signals are not audible to users but allow nearby devices to confirm they are in the same shared environment. This method enables Google Meet to coordinate how each participant joins a call, reducing friction during the start of meetings and minimizing common audio issues that arise when several devices connect simultaneously.
With the mobile rollout, automatic room check-in is now supported not only in Google Meet itself but also through Gmail on Android and iOS, reflecting Google’s continued effort to integrate its communication tools more closely. To use the feature, users need to be on Google Meet version 336.0 or later on mobile, or Gmail version 2025.12.01 on Android and 6.0.251201 on iOS.
Availability is not limited to large organizations. The feature is supported for all Google Workspace customers as well as Workspace Individual subscribers, making it accessible to freelancers and smaller teams who rely on shared meeting spaces. This broader access suggests Google sees value in improving in-room meeting experiences beyond traditional corporate boardrooms.
While conference room detection does not change how meetings function at a fundamental level, it addresses a persistent usability issue in hybrid work environments. As offices increasingly mix in-person and remote participants, reducing setup time and audio problems can have a noticeable impact on meeting efficiency. The mobile expansion also acknowledges that many users now rely on phones or tablets as their primary work devices, particularly in flexible or on-the-go work settings.
By extending this feature to Android and iOS, Google is aligning Google Meet more closely with real-world meeting behavior, where participants often join from multiple devices in the same space. The success of the update will likely depend on how reliably the detection works across different room setups, but its arrival on mobile marks a practical step toward smoother hybrid meetings.
