EVERGREEN DEV

우리차이나

Chinese Learning + 1-on-1 Video Lessons + AI Pronunciation & Conversation Platform

Period2026.01. ~ 2026.03.

RoleFull-stack: Mobile App (Flutter), Backend (NestJS), Admin (Vue)

Team Size3

Tech Stack

FlutterNest.jsMySQLAWSAgora SDKOpenAI API

App Store Play Store Visit Website

Project Overview

Uri China is a mobile learning platform that matches Chinese language learners with native instructors for 1-on-1 video lessons, combining iFlyTek AI pronunciation assessment with OpenAI ChatGPT-powered conversation practice. Built with Flutter for the app, NestJS for the backend, and Vue for the admin dashboard, with Toss Payments integration.

Key Features

Chinese Learning System

Structured level-based content with progress tracking system
Instant learning feedback via visualized AI pronunciation assessment

1-on-1 Video Lessons

Reliable real-time video calls integrated via Agora SDK
Automated scheduling and Toss Payments billing with native instructors

AI Conversation Practice

Natural Chinese conversation simulation powered by OpenAI ChatGPT
Real-time pronunciation accuracy feedback via iFlyTek API

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