There are plenty of really good apps on the android app store at least. They'll just feed you the questions and correct your answers. Took about 1 wk of semi

There are plenty of really good apps on the android app store at least. They'll just feed you the questions and correct your answers. Took about 1 wk of semi serious use to pass technician and another week to get general and extra together (though I work in a related field, YMMV)