Abstract: The present invention relates to a method and system for managing audio data to be provided to a mobile device user, comprising: (a) one or more video streams with audio data to be run on a streaming server; (b) an audio data database comprising audio data for each video stream, wherein the corresponding audio data is automatically downloaded to user's mobile device and stored therein, upon receiving a command from a user to start running the video stream to which said corresponding audio data is related; (c) a predefined data software component comprising predefined data commands for activating one or more corresponding sounds of the audio data downloaded and stored within said user's mobile device; (d) a receiver for receiving said command from said user to start running the corresponding video stream; (e) a transmitter for transmitting commands to the mobile device to play one or more corresponding sounds of the downloaded audio data, according to the data provided by said predefined data software componen