Mobile marketing is a cost-effective way to directly reach consumers on their mobile devices anywhere and anytime. It utilizes channels like SMS, MMS, and mobile apps to generate brand awareness, drive sales to physical locations, and produce personalized customer experiences. Some key facts about mobile marketing are that over 95% of cell phone users can receive text messages, response rates for SMS campaigns can be up to 70%, and over 80% of consumers respond to texts within an hour. The document then provides some examples of successful mobile marketing campaigns run by companies like Fandango and Gap.