You'll receive a notification when friends are nearby or out of the zone.
If a friend comes in at a distance that you've set, you'll receive a notification("000 is in the zone").
If he(she) goes out, you'll receive a notification("000 is out of the zone").
To set the nearby alert, follow the steps below.
Menu (upper left) - Settings - Nearby Alerts - Select Radius - Save
In addition, if you want to receive a distance alarm but are coming too often, you can narrow the radius. (ex: 5km → 1km)
Set up a nearby alert and get automatic notifications your friends are nearby!