I am looking for an Android app that has 2 main features:
Input a resistor value (manually by typing via keyboard), output resistor rings
Input resistor rings (maually by choosing colors from a list or similar), output resistor values
Support for 4-ring resistors is enough, however 5-ring resistor support would be nice.
Such apps already exist, but I was unable to find one that fulfills my secondary needs:
- is gratis
- is ad-free
- has no in-app purchases
- absence of tons of other features
I am the youth leader of a electronics tinker club and I have to ensure that any app I recommend to the children and youngsters is safe to use.
I do not need:
- image recognition; taking a photo of a resistor
- support for SMD resistors