Rover puts Claude on your Apple Watch. Ask questions, brainstorm ideas, get quick answers, or just have a conversation. Rover connects directly to the Claude API over Wi-Fi or cellular, so your iPhone can stay in your pocket (or at home). How it works 1. Enter your Anthropic API key in the Rover iPhone app 2. Your key syncs to Apple Watch automatically 3. Open Rover on your watch and start chatting That's it. No account to create, no subscription to manage. You use your own API key and pay only for what you use through Anthropic. Features - Full conversations with Claude, right on your wrist - Works standalone over Wi-Fi and cellular - Choose your model: Haiku (fast), Sonnet (balanced), or Opus (powerful) - Siri shortcut: say "Ask Rover a question" for hands-free answers - Conversation history saved on-device and synced to your iPhone - Try the built-in demo before setting up your API key - Guided onboarding to get you started in under a minute - Simple, focused design built for the small screen Privacy Rover sends your messages directly to the Anthropic API using your own key. No intermediary servers, no analytics, no tracking. Your conversations stay between you and Claude. Requirements - Apple Watch with Wi-Fi or cellular - An Anthropic API key (get one free at console.anthropic.com) - iPhone with Rover installed for initial API key setup