i wanna show you how to create "roll a dice" app in app inventor.
first, create a new project in app inventor.
then, go to design section
add 1 button and 1 image.
button 1 for roll a dice and image 1 for dice number
then go to block section
use this blocks

and result

AIA File For Test

roll_a_dice.aia (8.3 KB)
All images used in project







and video tutorial
