My name is Nick and I am part of the publisher solutions team at Airpush. We are the largest Android only mobile ad network, and we have solid CPMs world wide! Just wanted to let everyone know that we just released a new plugin for our Android SDK for JMonkeyEngine. Our newest SDK includes a pay per install ad type, where you can earn up to $0.04 per USA user install and opt in, in addition to display advertising revenue! We also pay our developers weekly (earning $200 or more a week)
You can find it here:
You can sign up for a publisher account with us here:
Let me know if you have any questions or what want to chat further.