All you need to do is; search your friends and family members, send them invite and as soon as they accept your invitation you can start viewing their real-time location.
You can set rights on individual friends to make sure of your privacy.
Just tap share my location button and all your friends can view your location on 3D enabled Google map.
With easy to use interface, you can customize location fetching and updation timing to save battery or to get most accurate locations.
Real-Time Location Tracker is easy to use application that would allow you to stay connected with your family and friends.