iPhone app development
Comparison: App Inventor, DroidDraw, Rhomobile, PhoneGap, Appcelerator, WebView, and AML There are a lot of players out there in the mobile development framework world. AML isn’t the only option if you’re looking for accelerated or cross-platform mobile development. I believe it is the only option that does what it does, but that doesn’t mean it’s the best one for your application. This article points out the differences, strengths, and weaknesses in a few of the tools out there so that you’ll have the best chance of accomplishing your goal.
iPhone In App Purchase via Urban Airship StoreFront Live Today | Urban Airship Blog
One of the more useful (from a developer standpoint) features coming in iOS 4 (formerly iPhone OS 4) is the UIAutomation tool. This lets you run an automated set of tests against an application, and test to see if they had the expected results. Unfortunately, at the time of this writing, there is minimal documentation for the tool, so here's a quick walkthrough of how to use it. How to use UIAutomation to create iPhone UI tests
iPhone app review submission