Location-based marketing focuses on connecting brands with consumers in real-time by utilizing geo-specific media and technology. The growth of location-based services has significantly increased user engagement and advertising investment, with projections showing a rise from 747 million users in 2012 to 2.1 billion by 2016. Successful campaigns rely on strategic planning and understanding consumer behavior, leveraging various tools like GPS, NFC, and beacons to deliver personalized experiences.