YaCap is a carpooling application that lets you carpool with other users. You can negotiation on a price using the application and then you can chat with them. You create your route on a map and then perform a request. You can be either a driver or a passenger. The driver sets the number of seats available and is allowed to pick up passengers by viewing them on the map. This app uses location services while it is in the background. Continued use of GPS running in the background can dramatically decrease battery life.