Resistor Color code calculator is an app tools. with the help of this app you can find out the resistor values with using resistor color code. just input color code information in the resistor color code calculator and just click submit button and you get the value of the resistor. with the help of this calculator you can find out the value of 3 , 4 , 5 and 6 band color code Resistor. this calculator is very useful for who is new electronic learning or electronic preparing world. if you are try to find out Resistor value using multi-meter on circute board. multi-meter may show wrong value. but with help of this calculator you can find true Resistor value. this application support online and offline both mode and no special permission required.