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

Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

Rovo - Rovo – Find Sports Buddies is a simple and easy-to-use social app that is designed to meet new strangers for sports.

Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.

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.

Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.