Попутчик is a free Android app developed by ООО Системы Автоматизации that offers its customers the convenience of booking trips online, viewing their trip history in their personal account, and requesting a call back from a dispatcher at any location and time.

The app's interface is user-friendly, making it easy for customers to navigate and book their trips. The booking process is straightforward, and customers can choose from various options such as the type of vehicle, pickup location, and destination. The app also provides real-time updates on the status of the trip.

In addition to booking trips, customers can also view their trip history and keep track of their expenses. The app allows customers to view their previous trips, including the date, time, and cost of the trip.

Overall, Попутчик is a useful app for customers who frequently travel and want to book trips on the go. The app is easy to use and provides real-time updates, making it a convenient option for customers.