What app is this hearts notification?

[Pixieflake]

from samsung galaxy.

 

[olbriar]

Welcome to AF. There are countless notification icons in use these days. Unless someone here is familiar with that particular one, I'm afraid we won't be of much help. I assume you are posting a screen shot from another phone. If this is on your phone, simply pull down the notification shade for additional information. I'm sorry that I'm of so little assistance.