【實用社交app】Knock Knock - Meet, Chat & Share Contact Info|最夯免費app-綠色工廠好玩App

Knock Knock is the fastest way to connect with anyone!You knock twice. They knock twice. Everyone's connected. It's magic!Connect with one or several people at the same time instead of adding them to your contacts and social apps one-by-one.1) Open the Knock Knock app and knock twice.2) Tell your friends who have the app to knock twice on their phones (they don't even have to unlock their screens).3) Add people who don't have the app by phone number, and we'll tell you whether or not you have any mutual friends.4) That's it!You'll immediately be able to send messages, photos, or your location with the group. When you're ready, everyone can share whatever contact info they want with everyone in the group or just with certain people in the group.Knock Knock is perfect for:- Exchanging contact info with people you've just met.- Sharing moments with a group throughout an event or a weekend away, then staying in touch when you get back.- Leading a pub crawl or other adventure with a big group.- Connecting everyone after a dinner party.- Coordinating with your pre-game crew about where to meet next (FREE in-app group messaging).- Taking attendance at a meeting.- ... and more! Knock Knock is perfect for any time you're with people!Note: Continued use of GPS running in the background can dramatically decrease battery life.