We tested over 30 different ad provider and mediation networks and can say Appodeal
is by far the best monetization plattform with the highest revenue and fillrates.
Take a look at our stats from the last days:
You can join here: http://appodeal.com/+signup
The eCPM is ALWAYS between $ 10 and $ 30! Thats the highest eCPM we've ever seen.
The SDK is very easy to integrate! Registration only with email, password and name.
Appodeal serve ads based on revenue. They offer banner in about 2 month too!
See the stats. There is nothing more to say