Welcome.

Welcome to Safe Night Out a company dedicated to helping college students keep track of their alchohol consumption. We're building an app and a sexy wristband that makes it easy to know how drunk you are and get help in case of an emergency.

What's Your BAC?

Configure your wristband, input your body wieght and gender, and get ready to start partying!.

Next

Get Started

Use our app to check how drunk you are and notify your friends or the policy in case of an emergency.

Who Are We

David and Jack Cahn are undergraduates at the University of Pennsylvania studying Finance at The Wharton School and Computer Science at the Penn School of Enigineer & Applied Sciences. Learn more at: https://youtu.be/4_sHKjTB6ag

Next

Say Hello.

Let us know what you think about our idea and reach out if you want to help us get started!.