I have an iPod Touch 4gen. I downloaded the Talkatone app and have been using it as a caller/texter. I am able to send and receive calls as if the iTouch were a real phone. As long as the app is running in the background (and I'm connected to WiFi or 3G), incoming calls display on the screen even when the device is locked. Likewise, I can make phone calls. On the texting side, I am able to send text messages. I am also able to receive them. However, I have to refresh the list in order to retrieve any texts that may have come through. It does not alert me real-time. I have to remember every now and then to go to the Recents page and pull to refresh. Does anybody know how I can configure it to alert me automatically? Thanks in advance.