What messaging app or app is this icon from?

[tyler8998]

What app is this icon from?

 

[hallux]

Hint - on your phone you can pull down the notification shade and see the apps/notifications associated with the icons in the bar.

If this is not your phone/device, we try to avoid invading other people's privacy...

 

[B. Diddy]

You asked a similar kind of question in December: https://forums.androidcentral.com/general-help-how/1016747-what-app-icon.html#post6897802. The same advice was given back then -- keep it in mind, since Android will almost always let you know which app is responsible for which notification in the swipedown notification panel.