Traveler App

Hi I was wondering if anyone knew the app that you can download where you see fellow other travelers in the area you are in and can join in together almost in a group chat to meet together.

Where you all join in on a mutual interest. Such as walking sheltered dogs, going to a poetry class or cooking class etc.

I’ve seen it before but I can’t remember what it was called and hoping I’m not in a psychosis dream lol