Q1: I want to give the app to someone else to use it, but that person does not have Python installed. How can that person use the app?
A: You need to convert the .py file into an .exe (for Windows users), an .app file (for Mac users) or a .deb file (for Linux users). You will learn how to do that on Day 18.
Q2: The GUIs we are building work only as desktop programs. How can we make a web app?
PySimpleGUI is only able to create desktop GUIs. To make web apps, you need to use a Python web framework. The most popular web frameworks are Django, Flask, and Streamlit. In fact, Python is way better for building web apps. We will eventually build a Todo List web app on Day 19.