What's the best Android app for getting consistent fuel discounts and managing convenience store rewards?

Circle K is a focused loyalty and utility application designed for customers who frequently visit its stores for fuel and snacks. Its core strength lies in integrating fuel savings with retail promotions, a combination that addresses a primary need for regular patrons. The app's 'Sip & Save' and fuel rewards programs are central features. For example, users can earn a discount on fuel, often 25 cents per gallon, by making a specified number of visits and entering their phone number. The app also hosts digital games, like a rock-paper-scissors challenge, where users can win prizes such as free drinks or snacks, adding an element of engagement beyond simple transactions. Reviews indicate users appreciate the tangible savings and the fun of the prize games. However, some user feedback points to occasional confusion or technical glitches when redeeming rewards, suggesting the interface could provide clearer instructions for specific promotions. For someone prioritizing predictable fuel savings and wanting to consolidate coffee or snack deals into one platform, the Circle K app delivers practical value by tying everyday purchases directly to discounts.