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.
Evercontact - Your contacts always up to date and automatically with Evercontact.
Tinder - Tinder is how people meet. It's like real life, but better.
CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.
Hinge - Find people you want to date through your friends on Facebook.
Pobuca Connect - Connect with your contacts.