By Conner Carey
Apple surprised us this morning by releasing iOS 9.3 beta, allowing us to speculate a great deal of what to expect when the official iOS 9.3 is released. Most notably, Apple will add a Night Shift mode for all devices with at least a 64-bit processor. The iPhone will use your location and time to determine when the sun is setting and adjust from cool to warm colors in your display. Focusing on blue light in a display at night is said to mess up the body’s circadian rhythm, making it more difficult to fall asleep.