Good overview by private beta tester: http://mrgan.tumblr.com/post/1037353749/testflight http://mrgan.tumblr.com/post/1037353749/testflight I'm not sure this i

Good overview by private beta tester: http://mrgan.tumblr.com/post/1037353749/testflight http://mrgan.tumblr.com/post/1037353749/testflight I'm not sure this is a product that I would pay for, since it is based on an iOS 4 feature[1] that I have used before. [1] http://jeffreysambells.com/posts/2010/06/22/ios-wireless-app-distribution/ http://jeffreysambells.com/posts/2010/06/22/ios-wireless-app...