XChatAi - AI-Powered Chat Application

An intelligent chat application powered by LLM Groq.com with advanced features

📱 Overview

XChatAi is a modern Android application that provides seamless interaction with advanced AI models through an intuitive and beautiful interface. Built with Jetpack Compose and following Material Design 3 guidelines, it offers a ChatGPT-like experience with unique features including real-time typewriter effects, thinking process visualization, and comprehensive conversation management.

🎯 Key Highlights

• 🤖 Dual AI Models: By LLM List by groq.com
• 💬 ChatGPT-Style UI: Character-by-character typewriter effect with blinking cursor
• 🧠 Thinking Process: Visualize AI's reasoning with expandable thinking sections
• 📝 Rich Markdown: Full support for code blocks, headings, lists, and more
• 🎨 Material Design 3: Dynamic colors, dark mode, and modern UI
• 🔒 Secure Authentication: Google Sign-In with Firebase
• 📊 Rate Limiting: Smart quota management with real-time tracking
• 💾 Persistent Storage: Offline conversation history with Room database

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✨ Features

🎭 User Experience

• Typewriter Effect: Real-time character-by-character text streaming
• Thinking Indicator: Visual feedback showing AI processing state
• Smooth Animations: Fluid transitions and interactive elements
• Auto-scroll: Automatic scrolling during message streaming
• Search Conversations: Quick search through chat history
• Profile Integration: Google account with profile photo display

💬 Chat Management

• Multiple Conversations: Create and manage unlimited chat sessions
• Conversation History: Persistent storage of all conversations
• Rename Conversations: Customize conversation titles
• Delete Conversations: Remove unwanted chat history
• Context Preservation: Each conversation maintains its own context
• Timestamps: Track when messages were sent

🎨 Customization

• Dark/Light Mode: System-adaptive or manual theme switching
• Dynamic Colors: Material You color scheme (Android 12+)
• AI Model Selection: Switch between DeepSeek R1 and Llama models
• Backup & Restore: Export and import conversation data

📝 Content Features

• Markdown Rendering:
  • Code blocks with syntax highlighting
  • Headers (H1, H2, H3)
  • Bold text formatting
  • Bullet and numbered lists
  • Inline code snippets
• Copy Functionality: Copy code blocks and thinking processes
• DeepSeek Thinking: View AI's reasoning process in <think> tags
• Expandable Sections: Collapse/expand thinking process

🔐 Security & Limits

• Rate Limiting: 20 requests per 30 minutes per user
• Real-time Tracking: Live quota display in app bar
• Warning System: Alerts when approaching quota limit
• Firebase Sync: Server-side rate limit enforcement
• Smart Polling: Pauses updates while user is typing
• Google Sign-In: Secure authentication with Firebase

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🛠️ Tech Stack

Core Technologies

• Language: Kotlin 1.9+
• UI Framework: Jetpack Compose
• Architecture: MVVM (Model-View-ViewModel)
• Minimum SDK: Android 8.0 (API 26)
• Target SDK: Android 14 (API 34)

Libraries & Dependencies

UI & Design

• androidx.compose.material3:material3
• androidx.compose.ui:ui
• androidx.activity:activity-compose
• io.coil-kt:coil-compose (Image loading)

Architecture Components

• androidx.lifecycle:lifecycle-viewmodel-ktx
• androidx.lifecycle:lifecycle-runtime-compose
• androidx.navigation:navigation-compose

Database

• androidx.room:room-runtime
• androidx.room:room-ktx

Networking

• com.squareup.retrofit2:retrofit
• com.squareup.retrofit2:converter-gson
• com.squareup.okhttp3:logging-interceptor

Firebase

• com.google.firebase:firebase-auth
• com.google.firebase:firebase-database
• com.google.android.gms:play-services-auth

Utilities

• org.jetbrains.kotlinx:kotlinx-coroutines-android
• com.google.code.gson:gson

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📚 Usage

Basic Chat Flow

1. Login: Sign in with Google account
2. Start Chat: Tap "New Chat" or send first message
3. Send Message: Type message and press send button
4. View Response: Watch AI response appear character-by-character
5. Explore Thinking: Expand thinking section for DeepSeek R1 model

Advanced Features

Copy Code Blocks

• Tap copy icon on code block header
• Code is copied to clipboard

Manage Conversations

• Long-press conversation to rename
• Tap delete icon to remove conversation
• Use search bar to find specific chats

Backup Data

1. Go to Settings
2. Tap "Backup Data"
3. Share exported JSON file

Restore Data

1. Go to Settings
2. Tap "Restore Data"
3. Select backup file

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🤝 Contributing

Contributions are welcome! Please follow these steps:

1. Fork the repository
2. Create feature branch (git checkout -b feature/AmazingFeature)
3. Commit changes (git commit -m 'Add some AmazingFeature')
4. Push to branch (git push origin feature/AmazingFeature)
5. Open Pull Request

Code Style

• Follow Kotlin Coding Conventions
• Use meaningful variable and function names
• Add comments for complex logic
• Write unit tests for new features

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🐛 Known Issues

• Markdown parsing may fail on extremely nested structures
• Rate limit counter may briefly desync during rapid requests
• Very long code blocks may cause performance issues on low-end devices

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🙏 Acknowledgments

• Groq - For providing LLM Model List AI inference
• Firebase - For authentication and database
• Material Design - For design guidelines
• Jetpack Compose - For modern UI toolkit

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📧 Contact

Developer: Gustyx-Power Email: gustiadityamuzaky08@gmail.com
Telegram: @GustyxPower
Xtra Manager Software Community: Join Here

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🌟 Support

If you find this project helpful, please give it a ⭐️! Feel free to share feedback or report issues via GitHub Discussions or Issues.

Built with ❤️ using Kotlin and Jetpack Compose