The moving dots appearing on your screen are not a glitch, but a new feature in Android 17 designed to combat motion sickness. Google is rolling out Motion Assist, a technology that leverages the device's motion sensors to display graphical indicators capable of reducing or eliminating nausea during travel.

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The science behind the moving dots

Motion sickness arises from a sensory conflict: the inner ear perceives turns and braking, while the eyes focus on a static display. Motion Assist resolves this misalignment by using the accelerometer and gyroscope to move dots around the screen's periphery in sync with the vehicle. When the car turns right, the dots slide to the left; during braking, they move forward. This mechanism is identical to Motion Cues, a feature introduced by Apple in 2024, which has already demonstrated effectiveness in various user tests.

Configuration and availability on Pixel devices

The feature is accessible from Google Settings, under the "Your Profile" and "All Services" section, or can be quickly toggled via a tile in Quick Settings. Users can customize the opacity of the indicators and choose from various shapes and colors. It is also possible to set automatic activation when the system detects a moving vehicle.

According to Android Authority, the rollout is phased and is currently affecting some Pixel models. The feature was not yet present on all tested devices at the time of publication, suggesting a gradual distribution that may extend to other Android devices in the coming weeks.

A native alternative to third-party apps

Before the arrival of Motion Assist, many users relied on external apps or hardware solutions like anti-nausea glasses. Native integration in Android 17 eliminates the need for additional software, offering a solution built into the operating system. For those who work or entertain themselves on smartphones and tablets during trips, this feature represents a concrete improvement in the user experience, turning an entertainment tool into an ally against physical discomfort.