If you're looking for CPM mobile traffic, then Mobicow is your excellent choice.
Mobicow is a CPM-based mobile RTB platform for publishers and advertisers. We provide an easy-to-use free self-service platform.
Ads are displayed as full-screen pops and redirects to the Google Play and App Store.

Skype: michael_mobicow
Email: m.chan@mobicow.com