It's an absolutely fantastic app and it allows users to customize their icons without decompiling their systemui apk!
Link to thread- https://forum.xda-developers.com/one...ustom-t3899522
Download any icons you want, resize them to 174x174 (the stock icon size). Open the app and select your images from your gallery then reboot!
If you're still a fan, like me, of having NO icon then simply download an image, resize it and make it completely transparent with your favorite Android image modifying application. I personally use background eraser. Select the transparent images and reboot.
Great application @Zacharee1 !