Anytime MEMO

It is possible to take notes while using other apps.
An app that resides on the home screen. It is possible to take notes while using other apps. An app that resides on the home screen.
I want to make a note while playing a game.
I want to make a note while watching YOUTUBE.
In such a case, this app! !!
It resides on the home screen and you can take notes even while the app is running.