Extreme Power Saving turns the HTC One M8 into a cameraless dumbphone (that lasts for days)
HTC touts its new Extreme Power Saving mode as one of the most useful features of the new HTC One M8. Find out how well it works in the real world.
Android App to Increase Battery Life Comes at a Cost (Video)
Watch as we explore an app that promises to extend your battery life significantly!