Admob

AdMob can be used for Android and iOS apps. AdMob allows developers to monetize their app(s) by displaying in-app ads from other advertisers.

You can set filters to ensure the ads being displayed are relevant to your app users. You also have control over the types of ad formats you allow. Choose from banner ads, full pages interstitials, video ads, and native ads.

AdMob also offers a comprehensive mediation platforms which allows developers to manage and mediate ad requests out to more than 40 third-party network. This helps to maximize your app monetization.