Now you can share your current location with people and circles (on Google+) you choose across Google products.
You can share either your pinpoint or city-level location,
different things with different circles. For example, you can share your precise location with your family, but share only what city you’re in with your colleagues.
Open the Google+ app
Tap on the menu icon (three vertical dots) and open settings
Open the account whose location you want to share
Tap on the “ Location Sharing “and choose “ Pinpoint Location ”
Select the people with whom you want to share your location