Why do I have a dollar sign at the top of my Samsung S9

[Android Central Question]

The top of my notifications I have a dollar sign what is this for

 

[B. Diddy]

Welcome to Android Central! Is it on the left or right side of the status bar? If it's on the left, swipe the notification panel down and see if the icon is there as well. If so, long-press it and tap App Info.