Apple starts rolling out iOS 9.3, adds Night Shift mode

Apple has started rolling out iOS 9.3 update to iOS device, that brings new features including Night Shift, security for notes app and more.The Night Shift feature removes the amount of blue light on your device's screen, when using it in low-light conditions. Studies have found that exposure to blue light near bedtime makes it harder to fall asleep and leads to eye fatigue. With this feature is