In various embodiments, different mobile phone apparatuses are provided, comprising: a touchscreen including a backlight; a near field communication interface; at least one non-transitory memory storing instructions; and one or more processors in communication with the touchscreen, the near field communication interface, and the at least one non-transitory memory, wherein the one or more processors execute the instructions to initiate various capabilities and/or functionalities in connection with a lock screen displayed on the touchscreen.