When Apple’s iOS6 platform was launched in September 2012, it included over 200 changes to the system. One of the bigger features introduced was “Do Not Disturb,” or DND, mode. In a world that’s becoming increasingly centered on mobile technology, DND mode is Apple’s way of letting people unplug, to a certain extent, so that they can focus on certain activities during set time periods without being distracted by incoming calls or text messages.
