Since the moment we designed Undercover for iPhone, we wanted it to run as a background application, just like our Mac version. Unfortunately, Apple does not allow background apps on the iPhone. Therefore, we are using push notifications in order to launch Undercover remotely on the stolen phone. This creative solution has worked very well in practice, but we would still prefer to have Undercover running permanently.
With the upcoming iPhone OS 4, Apple will allow developers to run their apps in the background. We will gladly oblige by adding full background-support to Undercover iPhone. We plan to release Undercover 2 for iPhone soon after the release of iPhone OS 4. As you have come to expect from us, this new release will be a free update for all existing iPhone app owners.