Mine was coming from Wheel of Fortune application, found that out by clicking the ad and the name popped up briefly, uninstalled
For me it was TubeMate, an app recommended by the AC editors.
Greatest news ever!!! Well, maybe not ever, but hopefully it will make your day. I just downloaded Addons Detector for free (which had great reviews). With one tap, it scanned my apps and told me about all my person info, etc. that was going on. Most of it cannot be helped, but I had it filter for apps that pushed notifications and found two! One was a GO Theme that I don't use anyway (now gone). Sadly, the other was ESPN's Fantasy Football App. I will tolerate the ads for the few weeks remaining in the fantasy season, but now I know to nix it the moment I win or lose in the playoffs.
What was great about this app was it checked for more notification settings than just Air Push. Here are all the push notification add ons that Addons Detector scans for:
#Push Notifications#
AirPush
Appenda
LeadBolt
Moolah Media
TapIt
Urban Airship
Xtify
Happy app slaying!