Change Your Control Center
Control Center is the fastest way to make your phone feel responsive. Customizing toggles for the features you use daily can save a significant amount of time. You can add tools like Low Power Mode, Dark Mode, Flashlight, Screen Recording, Shazam, Text Size, and more.
The fastest way to customize your Control Center is to open it up by swiping down from the bottom right corner and then tapping the plus icon in the top left corner of your screen.
From there, you can tap the minus button on the left side of any control to remove it, or choose Add a Control to add as many new controls as you want.