📱 LecTalk – Academic Communication Mobile App

LecTalk is a mobile application designed as a dedicated academic communication platform between lecturers and students.
The app aims to separate professional academic communication from personal messaging apps, ensuring privacy, structure, and professionalism within campus interactions.

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🎥 Demo Video

👉 Watch the application demo here:
https://youtu.be/Q_S_5ju0p1s

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🎯 Project Objectives

• Separate personal and academic communication
• Provide an official communication channel between lecturers and students
• Prevent important academic information from being lost in informal chats
• Improve student confidence in contacting lecturers
• Support academic activities with structured features

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🚧 Project Scope & Limitations

• Only registered Lecturers and Students can use the application
• Chat feature is limited to Lecturer ↔ Student communication
• Message templates are available only for students
• Lecturers can view student contact lists
• No local database is used
• Kotlin and Swift are not used

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🧠 Application Concept

LecTalk implements role-based communication using verified academic identities (NIM/NIP).
Key features include:

• Academic chat system
• Verified contact list
• Formal message templates
• User profile management
• Secure and documented communication

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🛠️ Tech Stack

Frontend

• Flutter
• Dart
• Flutter Material UI

Backend

• Supabase (Backend as a Service)
• PostgreSQL

Tools

• Visual Studio Code
• Flutter SDK (Stable)
• Figma (UI/UX Design)

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📐 System Design

UI/UX

• Wireframe & mockup created using Figma
• Responsive and intuitive mobile interface

Database Design

• ERD with main entities:
  • user_profiles
  • dosen_profile
  • mahasiswa_profile
  • messages
  • templates

Diagrams

• Flowchart
• Entity Relationship Diagram (ERD)
• Class Diagram

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⚙️ Core Features

💬 Chatting

• Real-time academic messaging
• Stored conversation history
• Role-based communication

👥 Contacts

• Verified lecturer & student contacts
• Easy navigation and search

👤 Profile

• Academic identity display
• Editable profile data
• Stored securely in database

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🧪 Development Environment

Hardware

• Intel Core i5 or equivalent
• 8GB RAM
• SSD Storage

Software

• Windows 10 / 11
• VS Code
• Flutter SDK
• Supabase

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📌 Development Method

• Prototyping Method
• Iterative design and implementation
• Continuous UI/UX evaluation

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📈 Future Improvements

• Academic topic archiving
• Consultation & assignment reminders
• Expanded chat templates
• Integration with Campus Academic System (SIAKAD)
• Large-scale testing
• UI/UX enhancements

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👨‍👩‍👧‍👦 Development Team

Name	Student ID
Irfan Aziz	F1E123022
Daffa Dzulfaqor Dhiya Ulhaq	F1E123023
Aziz Alhadiid	F1E123024
Arfun Ali Yafie	F1E123070
Lesianda Junitia	F1E123096

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🏫 Institution

Information Systems Program
Faculty of Science and Technology
Jambi University
2025

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📄 License

This project is developed for academic purposes.