Halfy: Half-Price Groceries is a free Android application designed for Australian shoppers. It aggregates half-price deals from major supermarkets like Coles, Woolworths, Chemist Warehouse, and Harris Farm into one easy-to-use platform. Users can swipe through daily deals, track price histories, and receive alerts for saved items, ensuring they never miss a bargain. The app personalizes its offerings based on the user's location and preferred stores, making it convenient for local shopping habits.

The app features a daily pick of curated deals, a full search function, and a saved basket to keep track of current offers. Users can also explore trending items and access Halfy Plus for additional benefits, including unlimited saved deals and early alerts. With a focus on transparency, the price history feature helps users determine the true value of discounts, enhancing the overall shopping experience.