An Ad Engine is an integral part of the mobile app. This enables the BVocal Team to release any kind of communication and/or commercials to designated user base. Any user irrespective of their subscription will be able to request the company to publish an advertisement on GOOUNJ. Various advertisement plans will be there. Any one Corporate / owner of SMB / distributer /retailer (not mandatory to be subscriber of GOOUNJ), can request to publish AD on GOOUNJ for specific user (users of a specific location / or members of any specific entity like local club members).