Looking for mobile (android) traffic from following countries: US, UK, Germany, Australia. Please, PM me your offer, if you have it.
Why don't you go to large networks like nativex, aarki, fiksu, propellerads, inmobi, and others? It's the least expensive option anyway
I agree with ArthurMar. It is probably more advisable to go with a larger ad network such as InMobi, PlayHaven, Chartboost etc. They will give you access to premium brands and publishers which will in turn increase your eCPM.
I think he's talking about buying traffic, not monetizing In any case, majority of networks are working on CPI basis - buying app users on CPM is going to hit wallet really hard