A mobile ad network is a platform that connects advertisers with app developers or publishers. Advertisers use the network to display their ads on mobile apps. Developers or publishers earn revenue by showing these ads in their apps. A mobile ad network acts as a middleman, ensuring ads reach the right audience. It offers various ad formats like banners, videos, and interstitials. Networks like Google AdMob and Facebook Audience Network provide advanced targeting options to improve ad relevance. These platforms also track ad performance, helping advertisers and developers optimize their strategies. Mobile ad networks drive app monetization and user engagement.