If you are looking for inapp and can buy via programmatic deals (private auction/preferred deals)

Please contact me directly at peter@callap.com

Direct inventory available via google adx or appnexus.

Let's set a test PMP deal to see how is it working for both sides.
Competitive floor prices - high quality own inventory.

Ask for details @

peter.stanke@yieldbird

Skype: peter_stanek_bb