Time widget for RTC on arduino 101

How do I pull the time from the RTC on the board to the time widget?
Can I pull it directly from one of the virtual pin options the widget shows for the Genuino 101 on the iOS app? If not, what code do I need to send it to the app?

Do you use BT or wi-fi?

I am using BT on iOS

RTC not supported with BT.