Pechincha - Sistema de divulgação dos produtos em liquidação dos principais supermercados da região de Picos-PI

Abstract

This work aims to solve the recurring problem of lack of access to information about promotions in supermarkets in the city of Picos-PI. The need for this system was identified through a questionnaire applied to potential local consumers. After contextualizing the problem, the specifications of the promotion dissemination system called "Bargain" are presented. This report details the technologies used, with the main focus on React-Native with Expo for the frontend and Node.js with TypeScript for the backend, project modeling, implementation and tests carried out, which include the application of the SUS method ( System Usability Scale). Finally, through the analyzes obtained during the work, it was possible to conclude that the “Pechincha” system became a promising solution to the obstacle.