Mobile Development IDEs: Compare Android Studio, AppInventor

What is an IDE? What is an emulator? What IDE do I need to use for iPhone, Android, Windows? What's a good IDE if I've never programmed before? App Inventor. What's a good IDE if I know HTML and JavaScript? Anything with Cordova. What's a good IDE if I want to write an Android app, and I am a programmer? Android Studio. How do I run and debug my mobile phone app on my computer? An emulator. We discuss and demonstrate these questions in this video.