In this exciting book, you will learn how to create your own amazing apps using App Inventor! You will find out how to connect up your computer to an Android phone or emulator. Then you ll discover how to build simple tools and games, and even how to code apps that use a camera. Step-by-step instructions make it easy for you to become an expert app builder!

Includes index.

Getting started -- Saying hello -- Translator -- Countdown timer -- Painting app -- Tap the ball -- Photo painter -- Sharing your apps.