Circle K Business is a mobile application designed for company car drivers to locate gas stations and EV charging points across Belgium, the Netherlands, Luxembourg, and Germany. The app allows users to conveniently pay with their fleet card. Users can access the app in English, French, Dutch, and German based on their phone's language settings.

To utilize the features of Circle K Business, users need to contact their fleet manager to obtain an access code for the app. This app caters specifically to the needs of company car drivers, offering a seamless way to find and pay at gas stations and EV charging points in multiple countries.