There are two types of variables in apps - global and local. Global variables are available in any procedure or event while local variables can only be used for specific procedures or events.
To create a global variable, just connect this block to any basic math, text, list or color block. Clicking on
name_ _will change the name of this global variable.
This block provides a way to get any variables you may have created
This block follows the same rules as get. Only variables in scope will be available in the dropdown.
This block allows you to create new variables that are only used in the procedure you run