Show a screen only for setup

[nishyanthkumar]

Arman's code will work just fine, although you might also want to take a look at virtual screens.

How to use Virtual Screens

Hey, everyone! Hope you all are having a great day so far! Today I would like to introduce you to the topic of using virtual screens as not many people know how to use virtual screens. To start off, I would like to tell you all that using virtual screens is much better than using regular screens, especially if you think you will be using more than ten screens as MIT App Inventor can not accommodate more than ten screens. In fact in @Peter ‘s post about General Tips and Tricks for App Inventor wi…

Also see:

Working with Lists and TinyDB

This tutorial will show you how to work with a list and TinyDB. Level: Beginner/Intermediate You will learn: How to create a list and save items to it How to save the list to a TinyDB How to set the list when opening the app How to set a listpicker elements to a list How to delete an item from the list How to avoid duplicates in a list This tutorial also shows: How to use a procedure in your workflow How to build a "list display" in a label How to use the notifier for information and…