Anyway to male txt msg bubbles? topic

So if anyone has ever owned an LG phone; if you are say playing a game or using the internet and someone texts you, it comes up with a little bubble so u can respond without having to leave whatever application you are in.

Is this possible with the nexus 6? I don't want to download a third party messenger as they all seem to slow the phone up or are retarded in some way or another

Sent from my Nexus 6 using XDA Free mobile app