Hinge - Find people you want to date through your friends on Facebook.
Bumble - Bumble is a social network that allows you to feel empowered while you make those connections, whether you’re dating, looking for friends, or growing your professional network. One first move on Bumble could change your life.
Quip Chat Rooms - Real-time chat with your team
Tinder - Tinder is how people meet. It's like real life, but better.
Slack for Mobile - Rebuilt from the ground up
Heaps - Tinder with your friends. Party in a group.