How to Build Iphone Apps - A Note taking App

How to Build Iphone Apps - A Note Taking App
The first example, would be, we will learn how to build a note taking app.

By creating this, we will become acquainted with:
the basic procedure for producing a macOS app
How to use local files with Core Data
Principles of SwiftUI

​The following elements must be present in this note-taking app:
The user can see every memo.
The user may change any remark.
Even after the programme closes, the note remains.