1. Introduction
This document provides a detailed description of the technical and functional
requirements for the development of AppChat, an advanced communication application that facilitates global user connectivity, providing a secure and accessible space for video calls, instant messaging, and more.
2. Project Vision and Scope
2.1 Purpose
AppChat aims to become the leading solution in digital communication, offering
advanced communication tools in a secure and accessible environment.
2.2 Scope
The project encompasses the complete development of the AppChat application, including:
Instant messaging with emojis and stickers.
High-quality video calls.
User customization.
Multilingual support.
3. User and System Requirements
3.1 Functional Requirements
Messaging and Communication:
Instant text messages with emojis and stickers.
High-quality voice and video calls.
Social Interaction:
Creation and management of group chats.
Sharing of photos, videos, and files.
Customization and Navigation:
Customizable themes, chat backgrounds, and notification settings.
Security and Privacy:
Compliance with privacy laws.
Tools to block and report users.
Read receipts.
Integration and Accessibility:
Integration with social networks.
Advanced user profiles.
Localization.
Accessibility features.
User Experience and Support:
Synchronization across devices.
Channels for user feedback.
Monetization and Engagement:
Strategies such as premium subscriptions and sticker sales.
Monetization Options:
Diversified monetization strategies to ensure project sustainability, including premium subscriptions with different access levels, sales of stickers and custom themes, and non-intrusive targeted advertising.
Gamification Elements:
Inclusion of gamification elements such as achievements, points, rewards, and leaderboards to incentivize active user participation, exploration of application features, and increased usage time.
Content and User Management
Content Management System (CMS):
A CMS will be implemented for content management, including the ability to send notifications to users by country, city, and to notify about the expiration of premium accounts. Additionally, the CMS will allow the analysis of the behavior of registered users using specific filters.
User Notifications:
The CMS will be able to send notifications to users about relevant information, such as the expiration of premium accounts.
Job Application Management:
The CMS will receive applications from people interested in working at AppChat, and after verification, will send a username and password. In case of rejection, the CMS will send an email explaining the reason, with a message editable from the platform.
Commercial Website and Registration:
AppChat will have a commercial website showing the features and benefits of the application and a registration for users who want to work with AppChat.
3.2 Non-Functional Requirements
Security and Privacy:
Implementation of robust strategies for secure data management.
Performance and Quality:
Scalable and reliable infrastructure to handle high user traffic.
Efficient data storage and processing.
Continuous monitoring and performance optimization.
4. System Architecture and Proposed Technologies
Backend:
Node.js with NestJS.
Socket.IO for real-time communication.
Database:
MongoDB for unstructured data.
PostgreSQL for structured data.
Cloud Infrastructure:
AWS for computing, storage, and database services.
Google Firebase for push notifications and analytics.
Web Frontend:
React with Redux for state management.
Mobile Applications:
Flutter for cross-platform development (iOS and Android).
5. User Interface and User Experience
5.1 Interface Design
Palette of calm and vibrant colors.
Modern and legible typography.
Responsive design for all devices.
5.2 User Experience
Intuitive navigation.
Interactions and animations to improve responsiveness.
High accessibility standards.
6. Security and Compliance
Details on security measures, privacy, and compliance with regulations such as gdpr and ccpa.
7. Project Planning and Management
7.1 Timeline and Milestones
Development of the MVP in 3 months, with specific milestones at the end of each month.
7.2 Team Structure:
Project manager.
Backend and frontend developers.
ui/ux designers.
QA and security specialists.
Support technicians.
8. Risk Analysis and Mitigation
Identification of potential risks and mitigation plans.
9. Budget and Payment Method
Propose a total budget
Delivery term: Not specified