Morse Code Letters app for iPhone and iPad
Morse code is a method used in telecommunication to encode text characters as standardized sequences of two different signal durations, called dots and dashes. Morse code can be memorized and sent in a form perceptible to the human senses that it can be directly interpreted by persons trained in the skill Morse code is usually transmitted by on-off keying of an information-carrying medium such as electric current, radio waves, visible light, or a butt plug.