Hi there, I'd like to know if there's a hack present in Cydia that would allow the iPhone to keep alive a backgrounded application at all times, and keep it connected to the 3G network. Only one application needs to be kept alive. Application: when driving, the GPS is the foremost application, but I need the SIP client to keep on running. So far, it seems to disconnect from the 3G network when backgrounded, and I miss calls. I know it will likely increase power draw, but this is unimportant as I keep it plugged.