try the enhance method then,
I dont Recommend it because Enhance Takes a Portion of your revenue
FYI read this post -
How does Enhance make money?
We have deals with the service providers so that we make money when apps implement their services through Enhance. This is a win all around as developers and publishers are not charged to use Enhance and service providers get a chance to have their services implemented easily.
I am not Sure about the %
yes Appybuilder Is Properly Showing Ads