I\'m a Java programmer who is working on an iPhone application. I\'d like it to use Push Notification services.
I originally thought I could use Google App Engine to pr
Though as yet it's vaporware, keep an eye on App Notify as well. Urban Airship looks pretty cool, but doing the math in my head, I'd end up paying them hundreds of dollars a month for an app that I'd have a hard time selling for more than $0.99.