Попутчики по РФ Carpool is a free Android app developed by Carpool: попутчики межгород. The app claims to provide a platform for drivers and passengers to connect with each other for intercity travel. However, the app currently has several issues and does not function properly. The developer suggests downloading their new app without providing any further information.

The app claims to be free for passengers and allows drivers to set their own prices. The developer emphasizes the importance of safety and encourages users to verify each other's identity before traveling. However, the app does not ask for any photo identification and only suggests users show their documents to each other.

Overall, due to the current errors and lack of proper functioning, it is not recommended to use Попутчики по РФ Carpool. There are several alternative apps available for intercity travel, such as BlaBlaCar and Trip.