Chartboost is a mobile advertising platform that helps app developers promote their games and applications. It connects advertisers with publishers, allowing them to display ads within mobile apps. This platform focuses on in-app advertising, enabling developers to monetize their apps effectively. Founded in 2011, Chartboost offers various tools for user acquisition and engagement. It provides analytics to track ad performance and optimize campaigns. By using Chartboost, developers can reach a larger audience and increase their app's visibility in a competitive market.