Abstract: A method for providing context based commercial information, as well as a corresponding system and software application. The method includes establishing of a voice communication session, such as a telephone call, between a first party using a mobile communication device, such as a Smartphone, and at least one other party using a remote communication device via a communications network. Information associated with the voice communication session is received at a remote server, including at least identification data of the parties participating in the voice communication session and audio data associated with the communication session, and is analyzed to generate customized commercial information, which may then later, at any time be sent to the mobile communication device.