Case StudyMachelp
Developed a lightweight web portal for MacBook users to access instant help via an embedded AI chatbot. The site includes a clean interface, responsive design, and conversational support using OpenAI’s GPT-based assistant.

About
24/7 Mac technical support platform powered by LiveExperts. Provides instant help for Mac issues through AI-powered Help Bot and live expert chat. Pay-as-you-go credit system with no monthly fees or installation required.
Features
1. AI-Powered Help Bot
Instant automated troubleshooting for common Mac problems. Resolves 60% of issues without human intervention, reducing support costs.
2. Live Expert Chat (24/7)
Connect with 12 live Mac experts for complex issues. Average response time 1-2 minutes with screen sharing and remote assistance.
3. Credit-Based Pricing
Pay-as-you-go system with 50 free trial credits. No monthly subscriptions or commitments, only pay for support used.
4. Web-Based Platform
No installation required, works directly in browser. Supports all Mac models and macOS versions from any device.
5. Secure Conversations
SSL/TLS encrypted chat with data privacy compliance. No storage of sensitive information after session ends.
Technical Development
Stack:
- React/TypeScript
- Node.js/Express
- PostgreSQL
- Redis
- WebSocket
- OpenAI API
Live Chat Interface
• Frontend: Chat window with message bubbles, typing indicators, file upload, emoji support
• Backend: WebSocket (Socket.io) for real-time messaging, message persistence in PostgreSQL
• Features: Chat history, session management, agent availability status
AI Help Bot
• Frontend: Chat interface with bot avatar, suggested actions, quick reply buttons
• Backend: OpenAI GPT-4 integration for natural language understanding, Mac troubleshooting knowledge base
Implementation:
• Agent Routing System
• Frontend: Queue position indicator, estimated wait time display
• Backend: Redis-based queue management, agent availability tracking, skill-based routing
Logic:
• Check agent availability and current workload
• Route based on issue type (hardware, software, network)
• Priority queue for paid customers
Credit System
• Frontend: Credit balance display, purchase credits modal, usage history
• Backend: Credit transaction API, Stripe integration for purchases
• Pricing: 1 credit = 1 minute of support, packages from 50-500 credits
Session Management
• Frontend: Active session timer, session history, transcript download
• Backend: Session state management in Redis, auto-timeout after inactivity
Workflow:
• User starts chat (creates session)
• Bot attempts resolution (free, no credits)
• Escalate to live agent (credits start counting)
• Session ends, credits deducted, transcript saved
Agent Dashboard
• Frontend: Active chats panel, customer info sidebar, canned responses, screen sharing controls
• Backend: Multi-session handling, performance metrics, real-time notifications
• Metrics: Response time, resolution rate, customer satisfaction, credits per session
FAQ System
• Frontend: Accordion component with 11 common questions, search functionality
• Backend: Static FAQ content API, analytics on most viewed questions
• Categories: How it works, pricing, technical requirements, security, compatibility
Contact Forms
• Frontend: Multi-step form (billing, customer support), validation with react-hook-form
• Backend: Ticket creation API, email notifications to support team
Channels:
• Billing: +44 808 501 3498, support@live-experts.com
• Customer Support: +44 808 501 4056, support@live-experts.com
• Response time: Within 24 hours
Analytics and Reporting
• Frontend: Dashboard with charts (resolution rate, average session time, credit usage)
• Backend: Time-series data in PostgreSQL, aggregation queries
Metrics:
• Bot resolution rate (60%)
• Average response time (1-2 minutes)
• Customer satisfaction score
• Credits per session average
Security Implementation
• Frontend: SSL/TLS encryption indicator, privacy policy acceptance
• Backend: End-to-end encryption for chat messages, PII redaction in logs
• Compliance: GDPR-compliant data handling, automatic session data deletion after 30 days
Deployment:
- AWS ECS
- RDS PostgreSQL
- ElastiCache Redis
- CloudFront CDN
- OpenAI API integration
- Stripe webhooks
Project Details
- Client
- Machelp
- Service
- Development
- Date
- May 2025
- Project Duration
- 17 weeks 1 day
