OhmCheck is a simple app that allows you to determine the resistance value of a resistor based on its color code. By choosing the number of bands and selecting the colors, you can check the resistance value and tolerance of the resistor. The app supports 3, 4, 5, and 6 bands. Calculated resistance values can be saved to a list or shared via text. Please note that we accept no responsibility for any issues arising from the use of this app.
