sine~

Your AI, your way.

A privacy-first AI assistant that connects to Claude, GPT-4, Gemini, and more. Execute code, search the web, and extend with MCP servers. All with on-device encryption.

Claude GPT-4 Gemini Grok
sine~ app main interface

One App, Many Models

Connect to any LLM provider with your own API keys. No middleman, no markup.

See It In Action

A beautiful, intuitive interface designed for mobile.

AI Provider Selection

AI Providers

MCP Server Tools

MCP Tools

Skills Configuration

Custom Skills

Get Started

Download sine~ for iOS or Android and connect your AI providers.