24U helps users to buy snacks and drinks from vending machines with their mobile phones. You can download the app from App Store and Google Play
FAQ
How to use the application?
How do I get a free coffee from 24U
There are two ways to get a coupon for a free hot drink:
How to change my email in 24U app?
You can send us an email from Support page in the mobile application or simply write to This email address is being protected from spambots. You need JavaScript enabled to view it..