When toggled on, the Low Power Mode button appears green, but it appears just like any other disabled toggle button whenever it’s turned off.
Because launching Control Center requires nothing more than a simple swipe up from the top of your display, it’s far more convenient to use this toggle method rather than having to navigate to Settings → Battery → Low Power Mode (or use the 3D Touch shortcut to it) every time you want to save a little extra juice.
CCLowPower is a pretty simple tweak and what you see is essentially what you get; there are no confusing settings to configure. After installing it on your device, you’ll see the new toggle button in Control Center immediately and can start using it.
So what are you waiting for ? Go and download it right now!