Touch Lock will disable screen touch and hide buttons, while any video player is running. When you or your child watch videos, it locks touchscreen and disables touch for navigational buttons, so you stay locked inside the video streaming service. Child lock for videos - you as a parent can block screen touch and lock keys and then your toddler can safely watch any video player without interruption. Listen to music with screen off - cover the screen and it will really turn off, so that you ca