Resistor color calculator. Works for four and five bands resistors.
By changing the color pickers the color bands changes on the resistor
Displays the color code for 4 and 5 bands resistors.
One can also type the value to convert to color bands. The app remembers the 4 or 5 bands colours when switching between 4/5.
The values can be copied to the clipboard for easy access to email etc.

In the watch app the functions is almost the same. A "how to use" is embedded in the watch app. The CROWN is used to change valuess.
Below the start screen is the switch to change between 4 and bands resistor.
Make sure that the color picker is selected when you turn the crown
Tap the region where the color "picker" is located at the bottom of the first screen.