Having your mobile application generate some kind of revenue is usually critical. Not many people want to spend endless hours slaving over an app without some kind of profit. Luckily, using IonicFramework with Apache Cordova device APIs in addition to a nifty and easy to use Admob plugin, you can take full advantage of Google Admob in your cross platform application.
If you’re using Ionic 2, you should visit the revised tutorial I wrote to accommodate the Angular 2 differences. Otherwise, continue for Ionic Framework 1 and AngularJS.