Anugana AI - Rag Assistant
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About this app
Anugana AI is a powerful RAG (Retrieval-Augmented Generation) assistant that lets you chat with your own documents — PDFs, text files, and Markdown — using free AI models.
Upload your files. Ask questions. Get instant, accurate answers grounded in YOUR content — with page-level source citations.
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💬 SMART AI CHAT
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✦ Real-time streaming responses — see answers appear live
✦ Source citations with file name, page number & relevance score
✦ Thinking indicator while AI searches and reasons
✦ Copy any message to clipboard with one tap
✦ Clear chat history anytime
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📄 KNOWLEDGE BASE
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✦ Upload PDFs, TXT and Markdown files
✦ Multi-file batch upload in one go
✦ Intelligent page-aware chunking & vector indexing
✦ View total indexed documents & chunks count
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⚙️ SETTINGS & TUNING
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✦ Use any OpenRouter AI model (200+ models supported)
✦ Tune RAG search results count and similarity threshold
✦ Test API and vector DB connections from the app
✦ Light ☀️, Dark 🌙, System Default 💻 themes
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🆓 COMPLETELY FREE
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Works entirely with free services:
Free AI Chat Models (via OpenRouter):
→ openrouter/free
→ google/gemma-4-31b-it:free
→ nvidia/nemotron-3-ultra-550b-a55b:free
→ openai/gpt-oss-20b:free
Free Embedding Models:
→ nvidia/llama-nemotron-embed-vl-1b-v2:free
→ nvidia/nemotron-3-embed-1b:free
Free Vector Database:
→ Qdrant Cloud — Free Forever 1GB cluster
━━━━━━━━━━━━━━━━━━━━━━
🔒 YOUR PRIVACY FIRST
━━━━━━━━━━━━━━━━━━━━━━
✦ Zero telemetry — no data collected or tracked
✦ All API keys stored locally on your device only
✦ Queries go directly to your chosen AI endpoints
✦ Open source — full code available on GitHub
Built with Uno Platform · .NET 10 · Qdrant · OpenRouter
Upload your files. Ask questions. Get instant, accurate answers grounded in YOUR content — with page-level source citations.
━━━━━━━━━━━━━━━━━━━━━━
💬 SMART AI CHAT
━━━━━━━━━━━━━━━━━━━━━━
✦ Real-time streaming responses — see answers appear live
✦ Source citations with file name, page number & relevance score
✦ Thinking indicator while AI searches and reasons
✦ Copy any message to clipboard with one tap
✦ Clear chat history anytime
━━━━━━━━━━━━━━━━━━━━━━
📄 KNOWLEDGE BASE
━━━━━━━━━━━━━━━━━━━━━━
✦ Upload PDFs, TXT and Markdown files
✦ Multi-file batch upload in one go
✦ Intelligent page-aware chunking & vector indexing
✦ View total indexed documents & chunks count
━━━━━━━━━━━━━━━━━━━━━━
⚙️ SETTINGS & TUNING
━━━━━━━━━━━━━━━━━━━━━━
✦ Use any OpenRouter AI model (200+ models supported)
✦ Tune RAG search results count and similarity threshold
✦ Test API and vector DB connections from the app
✦ Light ☀️, Dark 🌙, System Default 💻 themes
━━━━━━━━━━━━━━━━━━━━━━
🆓 COMPLETELY FREE
━━━━━━━━━━━━━━━━━━━━━━
Works entirely with free services:
Free AI Chat Models (via OpenRouter):
→ openrouter/free
→ google/gemma-4-31b-it:free
→ nvidia/nemotron-3-ultra-550b-a55b:free
→ openai/gpt-oss-20b:free
Free Embedding Models:
→ nvidia/llama-nemotron-embed-vl-1b-v2:free
→ nvidia/nemotron-3-embed-1b:free
Free Vector Database:
→ Qdrant Cloud — Free Forever 1GB cluster
━━━━━━━━━━━━━━━━━━━━━━
🔒 YOUR PRIVACY FIRST
━━━━━━━━━━━━━━━━━━━━━━
✦ Zero telemetry — no data collected or tracked
✦ All API keys stored locally on your device only
✦ Queries go directly to your chosen AI endpoints
✦ Open source — full code available on GitHub
Built with Uno Platform · .NET 10 · Qdrant · OpenRouter
Chat with your PDFs & docs using AI, RAG, Qdrant Vector DB & OpenRouter.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
🚀 Initial release!
• AI-powered document chat with real-time streaming
• Multi-file PDF, TXT & Markdown ingestion
• Source citations with page numbers for every answer
• Free OpenRouter AI & Qdrant Cloud support
• Light, Dark & System theme support
• Native Android experience
• AI-powered document chat with real-time streaming
• Multi-file PDF, TXT & Markdown ingestion
• Source citations with page numbers for every answer
• Free OpenRouter AI & Qdrant Cloud support
• Light, Dark & System theme support
• Native Android experience
