Hutt is an app where you will be able to reconnect with people you had eye contact with and find out whether they are interested in you.
You only need to check in the location where you last saw them. A virtual room will be created for 24 hours in that place. If they also check in nearby you will be able to see them in the same "hutt".
If you both "wink" each other, a chat will be opened and the story will continue.