The ABC-MARTアプリ is a revamped official app designed for iPhone users, focusing on enhancing the shopping experience both in-store and online. Users can earn and redeem points with purchases, which can also be gifted to others. Additionally, the app offers features such as store and product searches, purchase history tracking, and access to coupons, making it a versatile tool for savvy shoppers.

Key features include a points system that acts as a membership card, allowing for seamless point usage across both physical and online stores. Users can scan product barcodes for detailed information, save favorite products and stores for quick access, and track their purchase history for convenience. The app also provides opportunities to enter lotteries for exclusive events and limited-time products, enriching the overall shopping experience.