Open is a messaging app that provides a safe space for people to chat freely and honestly with their friends. Developed by Open Technologies Inc., the app is available for iPhone users and falls under the Social & Communication category with a subcategory of social networking.

The app allows users to connect anonymously with their friends, providing a judgment-free environment where they can share their true thoughts and feelings without fear of attack or criticism. Open encourages users to stop pretending and conforming to the expectations of others, allowing them to be themselves and build genuine friendships based on honesty, kindness, and support.

Users can support each other through good and bad times, have honest conversations about what really matters to them, and discover that they have more in common than they think. Open has a zero-tolerance policy towards mean, judgmental, or inappropriate behavior, ensuring that all members follow a few basic rules, including being open and honest about themselves and being kind and supportive of others.