The on-the-go part starts at 4:45. If the video starts at the beginning, skip ahead to 4:45.
- Walking around? You're fine. It doesn't track while it's in the air.
- Setting your bag down? Tip the bottle a little so it's at an angle + not standing straight up.
- In a car cup holder? Turn on Travel Mode: tap the little grid icon (6 tiny squares) in the top-left corner of the app's Home screen.