How do I register scan points?
You register scan points on the location check-in screen. In the top-right hand corner of the screen is a bar code symbol. If you tap on it, your phone's camera will turn on with a bar code reader overlay. Move the camera so the bar code is in view and aligned with the red line of the overlay. You don't need to press any buttons -- the camera will automatically register the scan point if the bar code is in focus and properly within the overlay.
Once a scan point is registered, the red dot on your shift details screen will turn into a green check mark.