szymek
Smaato and flurry, didn?t found anything better.
The best fill rate and the best money, easy to bind into c2(cause just an Iframe you have to include). Smatoo binds the power of many advertising networks into one and is also great to get costumers to your apps. I dont want to lie but I think admob is also included.
The only bad thing is the first payout, it takes over 90 days to get it after that you get monthly payed out ;)
Flurry is also very great cause of the much informations out that you can get the best fill and click rates but its hard to include it into c2 applications that got exported trough cocoonjs. It works fine for us trough phonegap but phonegap is just not well for games(poor performance) so we use flurry just for software apps.