What is this weird icon?

[AC Question]

What is this weird icon

I see a box arrow pointing to the left with three horizontal dots in it. Does anyone know what it means? If I flick it down, it doesn't say anything.
Thanks

 

[Fedginator]

Re: What is this weird icon

Can you post a screenshot?

Posted via the Android Central App

 

[ellenafrancey]

Re: What is this weird icon

Here it is