Getting started with window 10 PC and Android Mobil

I have window 10 PCand android mobile.
Need to get started , any video tutorial would be great help
Or please suggets right way for it.

Hi
You might want to try this
http://appinventor.mit.edu.ezproxy.canberra.edu.au/explore/ai2/beginner-videos
https://appinventor-mit-edu.ezproxy.canberra.edu.au/explore/get-started