Locate the file AppInventor_Setup_Installer_v_1_2.exe (~92 MB) in your Downloads file or your Desktop.If you do not have administrator privileges, the installation should still work, but App Inventor will be usable only from the account you used when you installed. This will install the software for all users of the machine.
We recommend that you perform the installation from an account that has administrator privileges. Installing the App Inventor Setup software package This is not necessary if you choose to use WiFi in step 4. This step is the same for all Android devices, and the same for Windows XP, Vista, and 7. Installing the Windows software for App Inventor Setup has two parts: Installing App Inventor Setup for Windows