H3 Portugal is a free loyalty program developed by YUNIT that rewards its customers with a free meal after every nine meals. The program is available on Android and falls under the Lifestyle category, specifically Food & Drink subcategory.

One of the features of H3 Portugal is the challenges that the program launches, which customers can complete to earn rewards. Additionally, H3 Portugal offers the possibility of becoming a mystery shopper and receiving and sharing news. The program also automatically fills invoices with the taxpayer number, making it convenient for customers.

The program is valid at H3 and Café 3 stores, and customers can order and pay for their meals through the app. With its user-friendly interface and a variety of rewards, H3 Portugal is an excellent loyalty program for H3 customers.