Design and Implementation of an E-commerce Android App for Seller, User, and Admin

The rise of e-commerce has led to increased demand for efficient mobile applications that streamline business operations for sellers, users, and administrators. This paper explores the design and implementation of an e-commerce Android application where the admin can manage product inventory by adding, updating, editing, and deleting products through the app. The proposed system enhances user experience, ensures seamless product management, and optimizes sales operations. This research highlights the key software engineering challenges encountered during development and suggests solutions for improved functionality and security.