As we mentioned in Task 1, App Inventor runs in your browser but there is some software that you will have to download to your computer to get the inventor to work.

App Inventor is compatible with Linux, Mac, and Windows but make sure that you download the right package for your system as explained in this tutorial: Set Up your computer

If you are having any trouble please leave a message in the comments, and if you had a problem but found a fix for it, make sure you share it with all the participants so that we can all help each other.

If you haven't had any problems with the installation, why not helping someone else that might be having trouble by letting your tips as comments to this task?