I've had my Ipod Touch 3G for about two weeks and I need some feedback about battery life. First, my Ipod was fully charged I was using an app called Grocery IQ for just about an hour, and the message popped up that I only had 20% battery life left. Is that possible? I called Apple support and the tech said depending on the app that could happen. He suggested I time my activities and log my usage to get a better idea how long my battery life is. I have the wifi off and every other trick I've read about. As a test, I turned off the autolock and turned on the timer from the clock app. At 3.5 hours the 20% message came on and at 4 hr 10 minutes the Apple logo appeared, apparently it shut itself off. Should I be getting more battery life, or is that typical? Is there a possible problem with my Ipod? Please let me know what your experience is concerning battery life. I am frustrated.