Dropbox, Inc. provides a collaboration platform worldwide. Its platform allows individuals, teams, and organizations to collaborate and sign up for free through its Website or app, as well as upgrade to a paid subscription plan for premium features. The company has approximately 500 million registered users across 180 countries. The company was formerly known as Evenflow, Inc. and changed its name to Dropbox, Inc. in October 2009. Dropbox, Inc. was founded in 2007 and is headquartered in San Francisco, California.