Using Variables On Multiple Screens

How do you use the same variable on multiple screens?

You can't.

Instead, use stacked Vertical Arrangements, and make them Visible only one at a time.

How do you do that?

You can also use tinyDB to transport the value of a variable between screens.
See here:

see tip 1 here


Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by Taifun.

You can share data between two screens by using TinyDB. It would help if you had the same database for both screens (same name). On one end you push the data into the database with a unique tag. Then on another end, you call back using the same tag.