Apple released iAd Producer 2.1 on Wednesday, adding support for Twitter integration along with support for the third generation iPad with Retina Display. iAd Producer is Apple’s utility for building in-app advertisements for the iAd service for iOS devices.
Version 2.1 also added the ability to include WebGL content in iAds, loads faster and improved overall performance. Ads can be tested ahead of release through iOS devices connected to your Mac via USB.
iAds is available as a free download through Apple’s Developer website.