BILLA Bonus is a free Android application developed by BILLA AG. It falls under the Lifestyle category and is a shopping app. The app offers a range of benefits and advantages such as discount coupons, 10% birthday discount on the entire purchase, and much more.

Users can easily connect their mobiles with their BILLA Bonus card and start shopping with immediate benefits. The app is specifically designed for the Slovakian region and is only available in the Slovak language.

Overall, BILLA Bonus is a great app for those who love discounts and promotions while shopping at BILLA. It's an easy-to-use app that provides immediate benefits to its users.