Developer apps cydia launch release CCScale, This tweak works with iOS 8 or higher. CCScale jailbreak tweak lets you to scale the elements of the Control Center user interface to your liking. Once installed, from its Settings you can select the rescale level through the slider and then respring the device for the change to take affect. You can either increase or decrease the size of the Control Center using the slider.
If you are interested, then you can free download CCScale from the BigBoss repository in Cydia. To install this program requires a jailbroken device (see if and how you can do the jailbreak to your iPhone by clicking here) and you need an Internet connection to download the package. This tweak is compatible with iOS 7.0 and later versions of the mobile operating system from Apple.