How come popular apps dont have filters for tracking hands, legs, otherbody parts?

I just notice all popular apps have face filters, but never any other things. Whys that? submitted by /u/HowGoodIsNateDiaz [link] [comments] Augmented Reality & /u/HowGoodIsNateDiaz

I just notice all popular apps have face filters, but never any other things. Whys that?

submitted by /u/HowGoodIsNateDiaz
[link] [comments]