What's new in this version (2.21):

App can now be moved to SD card.

Description

This is the version without advertising.

This tool is also included in the
- RF & Microwave Toolbox
- Analog Toolbox

Calculate resistor value by selecting the band colors.

Or Reverse:

Enter a resistor value and find the color code.
If the value is not an standard E-series value the two nearest values are shown.

* 3, 4, 5 and 6 band resistor support *

If the resistor has a standard E-series value then also the E-series number will be shown.

This app is designed for mobile phones.
It's also working on tablets but the layout will not be optimal.