Crucigrama App Inventor CrosswordVersión en línea Test your knowledge of App Inventor with this crossword puzzle! por Frank Sebastian Veloza Tafur 1 Visual programming components in App Inventor. 2 The interface used to create the layout of an app. 3 A tool to test apps on a virtual device. 4 Pre-built elements that can be added to an app. 5 The programming behind an app's behavior. 6 Actions that trigger specific behaviors in an app. 7 Values that can be stored and manipulated in an app. 8 The process of finding and fixing errors in an app. 2 5 8 1 3 7 4