Additional reminder that Google not only records your location minute by minute, they also record your motion activity through your phone's gyroscope and know exactly what you're doing (walking, running, biking, driving, playing sports, etc). You can view all of this in your history. It's genuinely infuriating that they can get away with this.

You can turn it off in your settings, but as with any proprietary software you can never be sure that they're not still doing it (why wouldn't they? that's just leaving profit on the table)