Google has recently started a new app and service, where you can track the real time location of their loved ones. The app is dubbed Trusted Contact app. This app can be very useful in emergency situation. However, it can also be used under normal circumstances to keep informed.

1. Firstly you need to set up app.
2. Insert fifty contact numbers you want to track or contact anytime. These will let you tell their location upon request.
3. If you do not tell location that is requested to you in five minutes, Google will tell you automatically the last location of person via Trusted Contacts.
4. Though many people will hesitate to share location but it is a very useful tool.

This application is currently for Android, soon Google will roll out it to iOS.