Abstract: A mobile ecosystem is disclosed that includes a vehicle with an autonomous control system configured to obtain vehicle information including a vehicle location of the vehicle and obtain user information including a user location of a user device. Based on a cost function that estimates a value of a confidence level above a confidence threshold using the user information, the autonomous control system can determine that a user of the user device is ready for a pickup by the vehicle, identify a pickup location for the vehicle based on the user information and the vehicle information, and determine a trajectory from the vehicle location to the pickup location. The vehicle includes a propulsion system configured to cause motion of the vehicle from the vehicle location toward the pickup location according to the trajectory.