As we already pointed out in the description of Birthday Reminder, we are completely setup for iPhone OS 3.0 and Push Notifications.

In order to show a sneak preview of what you can expect, we show a screenshot of our developer iPhone receiving a push notification for an upcoming birthday. In Birthday Reminder for iPhone 3.0, you can choose to either receive notifications by mail, push notification or both.

We even have some more neat features almost ready for submission: Facebook integration and themeing - so stay tuned for any updates!