Mayak has a user friendly interface, low power consumption and precise geolocation. How does Mayak work: - Add the place where your child is often located, for example: "Home", "School", "sports clubs" etc. ; -Get PUSH - A notification of the arrival and departure of your child from a given place; -The main screen of the application will show the location of the child in the form of status, such as “At Home", "At school," “At Grandma’s place”; - If the child is outside the specified location, the main screen will show the address of its location; -The child’s battery is shown in the main screen; - User History shows at what time the child left the house and arrived at school; -check the route of the child's movement through the city. - there is an "ALARM!" Button on the child’s phone, clicking on which will alert you on potential hazards and it will display the locational address of the child.