Ads associated with your app must not interfere with other apps or their ads.

Monetizing, Advertising & Marketing Advertising Networks
1

Hi
i received google’smail:
Ads associated with your app must not interfere with other apps or their ads.
After a regular review, we have determined that your app contains ad functionality which disrupts or interferes with the usage of other apps or their ads. This is in violation of the policy provision cited above.
i use StartApp and mobario
shoud i remove both?

2

A bunch of us have also received this notification today. Please go here: http://forums.makingmoneywithandroid.com/advertising-networks/3307-ads-associated-your-app-must-not-interfere-other-apps-their-ads.html

3

I would remove both. Mobario is definitely infringing. StartApp probably not (if you are using interstitial) but this is a wild, wild time, so better safe than sorry.