Andy's Frozen Custard loyalty app is a free Android app developed by Paytronix Systems. This app is designed to help you gain Yum Squad points and earn free treats conveniently. The app has many features, including browsing the menu, finding a location, and paying through the app for a contactless payment experience.

When you join the Yum Squad, you receive a free treat after your first visit. You can earn Yum Squad points by checking in through the app, and 50 points can get you a free $5 treat. The app also allows you to combine gift cards, view your account balance and rewards, and refer a friend for extra rewards.

The app's interface is user-friendly and easy to navigate. You can easily find a nearby location and check their store hours and directions. The extended menu of frozen treats is available for browsing, and the app allows you to submit customer feedback directly.

Overall, Andy's Frozen Custard loyalty app is a great tool for loyal customers who want to earn rewards and enjoy contactless payment options.