Only one admin (in our case mum and dad) has access to the location. He has saved 8 contacts (max. 10 possible) and can call them. But only those who have downloaded the Xplora app and are also defined as an admin can write small texts and see the location. For example, grandparents only have the child's phone number and could call him when the battery is fully charged. (Attention, the watch must be charged daily or every 2 days. If you don't want that, you'll have to find something else). It's big, but we think it's great.