LocalAI: Offline AI Chat LLM

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LocalAI transforms your Android device into a secure, private AI workstation by running open-weight Large Language Models (LLMs) entirely on-device using the Llama.cpp inference engine. Unlike cloud-based assistants, it processes all prompts, documents, and photos locally with zero data collection or internet dependency. The app features a Hugging Face-powered Model Hub to download GGUF models like LLaMA, Gemma, and DeepSeek. Key capabilities include offline Vector RAG for chatting with PDFs and Word documents, multimodal vision AI for image analysis, and Artifact Mode for rendering interactive UI cards from code blocks. Users can also connect to external APIs via Bring Your Own Key (BYOK) for hybrid usage. The interface offers extensive customization with multiple themes, fonts, and languages, while storing chat history locally in SQLite with Markdown support.