Minuum Keyboard – This application combines all the simplicity and originality that only one could come up with in the keyboard. Her prince is very simple – nothing superfluous. The letters are not arranged in the usual way, but three by one, when they are clicked on, they increase, and give you the ability to quickly and easily select the desired, while the order of the letters was kept the same as on the keyboard that is familiar to us. Minuum uses only one dimension to work, turning a traditional keyboard in the form of a two-dimensional table into a tape, opens huge opportunities. The same principle of keyboard organization can be used not only on touchscreens, but also in devices with any sensors capable of recognizing the movement of the hand along a straight line segment.