How to Share your location
Install Trusted Contacts
Download Google’s Trusted Contacts app from the App Store for free. The app will need access to a few things once it’s installed – your contacts and your location. Location Services needs to be on, as does Share My Location.
Add a trusted contact
Once the app is open, tap Add Contacts to be shown a list of your contacts. Choose someone you trust. Tap OK and they’ll get a notification email. They must accept before location sharing can start.