Rork is a groundbreaking 2026 AI-powered no-code mobile app builder that turns natural language descriptions into complete, production-ready native apps for iOS and Android using React Native & Expo. Describe your idea, get instant previews via QR code/Expo Go, iterate with chat, export code, and deploy to app stores. Features include multi-screen apps, navigation, auth, APIs, templates—ideal for entrepreneurs, startups, indie makers, and agencies wanting fast MVPs without coding.