What does the bo left arrow with 3 dots icon mean in the left corner on my lg. Phone

[Android Central Question]

I cant find the icon at all even when i scroll down. Is is a spy app. Icon?.left arrow. With 3 dots. My husnand also the same on his phone only when mine shows up so does his.

 

[belodion]

Sometimes an icon like that appears top left of the
notification bar to tell you that you have more notifications than can be displayed there at once.