App Inventor 2 : create your own Android apps /
Wolber, David(David Wayne),author.
Abelson, Hal,author.
Spertus, Ellen,author.
Looney, Liz,author.
"Updated for version 2"--Cover.
Includes index.
Android (Electronic resource)
Application software
Droid (Smartphone)
Cell phones.
Open source software.