One UI is full of features, but Good Lock adds plenty of additional functionality to your Samsung. Here are the settings I tweak.

You can easily customize the Quick Settings panel to suit your needs. Simply swipe down twice to open the full Quick Settings tab, then tap the pencil-shaped icon (the Edit icon) in the top-right ...

Don't ask us why, but some Android phones do not come with the best features enabled out of the box – here's some you need.