Many parents will agree with me that it is sometimes very helpful to know where your child is and when he got home from school. Somehow calmer. I must say right away that there are many applications for determining the location of family members or a group of friends. The most powerful app is of course 'Find Friends' from Apple. Unfortunately, it only works on the devices of our beloved company. Since my family members also use Andriod devices, having tried various competitors, I settled on Life360. It is versatile and somewhat more functional … The application is installed on all devices, I registered on mine and became an Admin. Then he called all family members to the group, and they accepted the invitation. Now on my screen iPhone I can see where my loved ones are. An interesting function of notification when a circle is determined on the ground. I put the circle 'Already at home', and the smartphone sends a notification, including an e-mail, when the spouse comes to the house. Now I had a few minutes to quickly get off the couch, put things in order in the apartment and depict the active work of writing articles. Using the app, you can instantly send an alarm message, as well as find out the nearby police stations, fire departments and hospitals. Unfortunately, when the mobile Internet is lost, the application stops determining the location. True, you will be informed about this, tk. the date and time of the last check of a family member is shown. If you have a wide circle of acquaintances with various interests, then you can create not only a family circle, but also a circle of 'beer lovers', 'a circle of subordinates' or 'Pushkin lovers'. By sending a message: 'everyone here', you can track how the group members respond to your call and how soon they will gather at the appointed place. The app has a premium account, subscribing to which for 279 rubles a month you will have access to additional functions (many of which work only in the USA) and an unlimited number of groups and places. To be honest, the standard free functionality is quite enough for me. I recommend taking a closer look at the Lif360 application and trying to always be in touch with your loved ones.