PenPal World - Connect with people all over the world

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.

Unbordered - Unbordered app comes up with features to help you in finding the perfect language practice and exchange partners so you can practice foreign languages right through your mobile phone.

Tinder - Tinder is how people meet. It's like real life, but better.

Anygram - Anygram app offers features that let you meet new people so you can make new foreign friends practice native languages to learn something new.

Hinge - Find people you want to date through your friends on Facebook.