The メロンブックスアプリ is a versatile Android application designed to enhance the shopping experience for users. This free app incorporates a digital point card feature that allows users to register their existing loyalty cards, enabling them to check their point balances and card ranks easily. Users can also receive notifications about fairs, important news, and push alerts to stay updated on the latest offerings. However, it's important to note that the app cannot be used on tablets due to size constraints of the displayed barcode.

Additionally, the app offers various coupons for in-store and online use, enhancing user savings. A noteworthy feature is the store pickup function, which allows users to verify and present their purchase receipts at designated locations. For optimal performance, it is recommended to use Android version 11.0 or higher, as older versions may limit some functionalities. The app also requires location access for finding nearby shops and may utilize storage permissions for security purposes.