Локатор: Семья под присмотром is a location tracker app that helps parents keep track of their children's whereabouts. The app is developed by ПАО ВымпелКом and is exclusively available for Билайн subscribers. The app shows the location of the user's children on a map in real-time. The app requires an internet connection to work properly. The coordinates are determined by the mobile network operator's data. With the user's consent, the app can also locate subscribers of other operators such as MTS, Megafon, and Tele2.

The app's interface is user-friendly and easy to navigate. It is a useful tool for parents who want to keep an eye on their children's safety and location. The app is available for free and can be downloaded from the Google Play Store.