System app Tags?

What would happen if it was removed? I'm just curious, never knew why it was there, I did make it a user app. I don't use NFC anyways, but was just trying to figure it out.

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If you don't use NFC I suspect removing it won't affect you, but I've never tried so don't hold me to that. :P
 
Lol I was just curious because I like to make all my system apps that aren't part of the critical infrastructure (Facebook) either user apps or just uninstall them period. So I wanted to figure what Tags was before that, but I think I'll just leave it lol, its only 500kb. Thanks for your help though!

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