Orange Eye Type Symbol...Help?

[8Cloverstone8]

My bf suddenly has this orange eye type of symbol that randomly shows up on his homescreen on a Samsung Galaxy S6 Edge. The phone is completely stuck while it's there, if we attempt to click on it, nothing happens...then it disappears within approximately 30 seconds. What is this and how can we get rid of it...help please and thank you?!

http://s32.photobucket.com/user/Erin_Cloverstones_Mulrooney/media/025201744527_zpspi6mh5rk.jpg.html

 

[amit04jain]

i think this is some recorder app