3 Simple Steps To Improving Your iPhone's Battery Life - Huffington Post (blog)
CIO | 3 Simple Steps To Improving Your iPhone's Battery Life Huffington Post (blog) Are you out running errands? Turn off your Wi-Fi. Your iPhone will waste precious battery life searching for Wi-Fi signal that's not there. If you're going to be totally without service for a while (underground in the subway, for example) turn on ... 7 iPhone Battery Tips for Advanced Users |