Используйте приложение APKPure
Историческую версию Learn Electrical Wiring можно получить на Android
Это приложения подходит для кого-то, что хотите узнать электрическую проводку
-This application had many information about electrical wiring such as the difference between 1 phase and 3 phase power and also the wire diameter that is suitable for various value of ampere.Not just that , in this application the Miniature Circuit Breaker(MCB) is been detail explained.
This application do not need internet connection( can be use offline)
Thank you