Используйте приложение APKPure
Историческую версию Ohm's Law X можно получить на Android
Калькулятор для закона ома с силой, легко и быстро
Calculator for get ohm's law, easy and fast.
You can select many options and automatically throw the best result.
Calculate power with just one value.
Calculate any value with power and another value like resistance, current or voltage so fast.
App think for you.