No—only the person using the app on their phone will be scored. Your Go score is linked to you, not the car or the policy as a whole.
How tracking works with multiple drivers
Marshmallow Go only records trips from the device where the app is installed and tracking is enabled.
If an additional driver doesn’t have the Marshmallow app on their phone—or doesn’t use your phone while driving—their trips won’t be tracked.
Each person's score is based on their own driving and their own phone.
If you're sharing the car
If someone else drives the car but uses your phone—or if your phone is with them—those trips could affect your score.
To avoid that:
Keep your phone with you
Don’t let others drive with your phone in the car if you're not the one behind the wheel
Want to check which trips were tracked? You can review them anytime in the Driving tab of the app.