Appmakr Apps monetizing

I have created about four apps using the online services and three of them are published on the Google Play Store. I am having trouble nonetizing them, already have an inmobi account and my apps are approved on inmobi. I have very little programming experience and I am struggling with getting the custom ad code to insert in appmakr. Can someone please help. Either using inmobi or admob. The video tutorial on appmakr is outdated and so I am unable to follow it. Please help

We apologize for the outdated video. InMobi and Adsense have recently changed an aspect of their signup process that in turn changed the way we have to do things at our end. We are in the process of updating that particular video.
We do have a new document for the setup process for InMobi here: inmobi ad process - Google Präsentationen
It involves adding both the validation meta tags as well as the javascript ad code to your app in Step 3 of our machine, and then getting the site validated by InMobi.
If you have any questions about the process, please contact us through the machine help system where you can chat live or log a support ticket. Our agents are on 24/7 and will be happy to help you through the process.
The AppMakr Support Team