BitCalc

Binary is a way of counting. The binary system has two digits which do the counting: 0 and 1, that is, the two states of a switch (0 = OFF, 1 = ON). In a binary number each "place" represents a power of 2. This app helps with learning binary numbers. It shows the ones and zeros as lights. A light turned on represents 1, while a light turned off represents 0. Furthermore, "BitCalc" could be merged with "BitQuiz" and "ConBase" apps, by the same author. It is also intended to be a teaching tool.