Can you tell me which ad network the following app is using?

Monetizing, Advertising & Marketing Advertising Networks
1

Hello,
I would like to know which ad network the following app is using.Can you guys check it and let me know?
https://play.google.com/store/apps/details?id=best.free.xray.scanner

2

This app will tell you: https://play.google.com/store/apps/details?id=com.appspot.swisscodemonkeys.detector

3

that really worked…i found out that the other app was using Mobilecore