Finding a user friendly launcher for stock android devices can present quite a few choices. Here is one to consider if you are looking for relative simplicity but a lot of customization options. It is called TV Launcher 3, and is available from Aptoide TV at tvlauncher.en.aptoide.com I have used this app since 2019 and love the customization that lets you set this up pretty much the way you want. Once installed, you can set up up to 4 category screens with customized names. Each screen row can hold between 3 to 6 app icons, and it is easy to install or change stationary or live wallpaper backgrounds of your choice. This app almost has the feel and appearance of Android TV but is for stock android instead.
