The first multi-AI agentic launcher for Android. Say goodbye to context switching—your AI assistant lives on your home screen and can actually control your device.
Not just chat—an AI that takes action. Saint John integrates OpenAI, Anthropic Claude, and Google Gemini with native device control capabilities. Your AI can launch apps, create notes, check weather, search the web, and access your calendar—all without leaving the conversation.
Everything you need at a glance. Weather, calendar, and notes—beautifully designed and always accessible.
Keep your apps tidy with collapsible folders. Pull down to expand or collapse all—a gesture that feels natural.
Widgets, weather, calendar, notes
Multi-model AI with device control
Organized, accessible, clean
Saint John is built on the belief that your phone should serve you, not distract you. Every feature is intentional. Every interaction is purposeful. No bloat, no clutter—just the tools you need, beautifully designed.
Saint John is free and open-source, but AI features require your own API keys from OpenAI, Anthropic, or Google. Your conversations and data stay on your device—we never see your API keys or chat history.
Web search requires a Tavily API key (free tier available). All other features work completely offline.
Coming soon to Android devices running 8.0 (Oreo) or higher
Join the early access waitlist to be notified at launch