The purpose of a grocery delivery app is to provide convenience and efficiency to customers by allowing them to order groceries online and have them delivered to their doorstep. These apps typically offer a user-friendly interface where customers can browse through a variety of products, select items they need, choose a delivery time slot, and make payments securely. For busy individuals or those who may have difficulty physically going to the store, grocery delivery apps offer a convenient solution. Additionally, during situations like the COVID-19 pandemic, these apps have become even more essential for minimizing physical contact and maintaining social distancing measures.