Gives access to Settings, Debug Server, Ninebot Server and About...
Normal users will only use Settings and About... The other options, Debug Server and Ninebot Server are reserved for people testing the connections or developping applications that will interface with Ninebot One, so are normally hidden.
In Configuration of the iOS device, you will find a 9BMetrics settings.
By toggling the Enable TEST mode to active (green) the Debug Server and Ninebot server will be active.
Settings is a sheet that allows to clear last Ninebot Bluetooth UUID (to connect to a new one, for example) and change the frequency with which 9BMetrics asks data to the wheel.
Also the Graphic Dashboard witch allows to select one of the two running dashboards according your preferences.