A method and system for communication and/or interaction between a vehicle driver (D) and a plurality of integrated and/or non-integrated applications (2; 3) like e.g. native vehicle applications and/or aftermarket applications and/or nomad applications is disclosed. Especially, such a method and system for managing the communication and/or interaction by means of an interaction manager (41) is provided, by which this communication and/or interaction is conducted or managed in such a way that risks and impairments for the safety and comfort of the driver are reduced considerably and workload and distraction of the driver are reduced considerably as well.