By default, there are not many customization options for notification tokens. You can either leave the numbered red bubbles there or disable them. Thanks to a new jailbreak tweak, you can now give your badges a unique look with new functionality.
With the proper name BetterBadges, Orangebananaspy's clever tweak lets you customize the notification badges for a visually more bearable look. Instead of being displayed in the top right corner of the icons, the badges are placed behind the icon and are largely hidden, but can be revealed with a swipe. Of course, this free customization is also completely customizable, as you will see below.
: Install BetterBadges
Open Cydia and tap the magnifying glass icon in the bottom right corner, then type "betterbadges" in the search bar and select the top result. From there, tap "Install" in the top right corner to download the Tweak.
Now tap "Confirm" to complete your selection and wait a moment while BetterBadges is installed. When done, press "Restart SpringBoard" to reboot your iPhone and complete the installation of the Tweak.