LastChat

LastChat is a feature-rich AI assistant application for Android. It is a fork of RikkaHub, modified using Claude Opus and GPT Codex

This project aims to provide a privacy-focused and highly personalized AI chat experience on Android

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✨ Key Features

Advanced AI Capabilities

• Multi-Provider Support: Provider presets make it easier to get up and running. There's support for custom providers too!
• RAG Memory: Features a RAG-based memory system. Assistants can "remember" details from past conversations using embeddings.
• Multi-Modal Inputs: Interact using Text, Images, Video, and Audio.

Tools & Integrations

• Python: Built-in Python Engine (Chaquopy)
• JavaScript: Built-in JavaScript Engine (QuickJS)
• Web Search: Integrated web search capabilities to fetch real-time information.
• MCP: Support for MCP servers.

Assistant Management

• Multiple Personas: Create, manage, and switch between unlimited custom assistants.
• Tagging System: Organize assistants with custom tags.
• Import/Export: Easily share or backup your assistant configurations.

Modern & Fluid UI

• Material You: The app was designed with Material You 3 Expressive in mind.
• : Markdown support with LaTeX for math, code highlighting, and tables.