Используйте приложение APKPure
Историческую версию Pire Wheel можно получить на Android
PIRE колесо, как учат электрик
Subset (1/21 apps) of Electrical Wiring Pro
Electrical Pire Wheel
Interactive graphic with any two of:
P - Power
I - Amps
R - Ohms
E - Volts
to find the other two, using the formulas taught in basic electrical classes.
Calculator for Electrician's using Pire Wheel.