Just visit App Inventor Website and follow the instructions to a T ! Installing the necessary components so that the App Inventor can work in your browser is really easy and hassle free. A perfect start for someone like me who knows nothing about mobile development. I stumbled upon the the App Inventor by Google that allows you to create apps for the android phone and as luck would have it the apps work on Kindle Fire too. So, first things first, a “Hello, World!” application. Step 1 of 2 – Creating the application on your computer