Application for android for the store

General information for the app: Application for android for the store Kind of development: New app from scratch Description of every page/module: You need to create a quality application for an online store. Store of antiquarian utensils. I will give all the detailed information. Description of requirements/features: -Clear and transparent requirements for the architecture of the software product; -Desired architecture characteristics; -"The external environment" of the software product architecture; -"Internal" used architectural components and connections between them. Extra notes: