Caddie is an AI that watches your screen live and talks you through anything in real time. Share your screen, tap Go Live, and Caddie starts watching. Ask anything — "Help me debug this", "What's on my screen?", "Explain this UI" — and get instant spoken answers grounded in what it actually sees. Built on Gemini 2.5 Pro Live API. Free forever (30 min lifetime), then $9–$59/mo.