Only Available on iPhone
The Calibrate All feature allows you to calibrate multiple zones with just a few taps.
To activate Calibrate All:
Open the "Zones" tab.
Select the "+" icon.
Choose "Calibrate All".
Select the Zones you want to calibrate.
Select "Start Calibrations".
The selected Zones will calibrate in order. It may take up to 3 minutes per Zone. You must stay on this screen until calibration completes.