Looking to increase revenue from emerging markets like India, Facebook has announced that it rolling out a new “missed call” ad service that allows users to easily access information from brands and advertisers without incurring data or voice charges.

The new ad service allows users to place a “missed call” to an advertiser by clicking on the ad block from their mobile devices, which will initiate a return call containing pre-recorded messages. The messages can be anything from brand adverts, cricket scores, messages from Bollywood celebrities, information on product discounts, sales and much more.