Live Code
Have you ever wanted to make apps, but you don't know code? Then LiveCode is for you. You can type commands in simple language and Live Code does the rest.
Google Story Builder
This is a fun, simple program for digital storytelling. It's through Google, but you don't need a Google account (although, I don't know why you wouldn't have one). Students can create stories using just text and preselected music. Check out my example here.