Pinterest's new collage-making app, Shuffles, is gaining popularity on TikTok. Here's where to find invite codes, how the app works, and more.

Pinterest's new collage-making app, Shuffles, is gaining popularity on TikTok. Here's where to find invite codes, how the app works, and more.

Shuffles by Pinterest isn't a new app (seriously, it's three years old), and I've used it ever since it was released. But I was shocked when I realized none of my friends were on this app or knew ...