http://rayvinly.com/a-step-by-step-guide-to-using-iad-workbench-to-promote-your-ios-apps/

Apple quietly released iAd Workbench today at WWDC 2013 without telling anyone. Now all iOS app developers have a native Apple marketing tool to promote their iOS apps using iAd. Learn how I use just $100 budget to start selling iAds today.