I made a converter, in which you can convert : - binary to decimal / hex / ASCII character - decimal to binary / hex / ASCII character - hex to binary / decimal / ASCII character - (only with keyboard) ASCII character to binary / decimal / hex Controls : - to change binary value, tap on the digit you want to change to 0 or 1 - to change decimal or hex value, tap on up or down arrow to increase or decrease value - to change ASCII character value, you have to hold a key you want symbol to be set, until it shows up - works only with the keyboard - you can write with characters - just tap on the arrow next to the symbol you want to write - you can hide or show the tip a the top for counting the binary digits, just by tapping on it Helpful annotation : - binary - numeral system of 0 or 1 - decimal - numeral system of 10 symbols : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 - hex - numeral system of 16 symbols : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f - char - text character in ASCII code, 1 of 127 symbols, including letters and numbers