I’ve been testing a faster way to plan mobile apps before starting to vibe code. Instead of writing one huge prompt and hoping the AI understands the screens, layout, navigation, and user flow, you can first sketch the app visually. With M3E Canvas, you can: Create Material 3 Expressive mobile app screens in the browser Add common UI blocks like app bars, buttons, cards, lists, inputs, navigation, and dialogs Connect screens to map the user journey Preview the app flow Generate a detailed prompt from the UI and flow Paste that prompt into Cursor, Claude Code, Codex, Gemini, or another AI coding tool The workflow is: App idea → sketch screens → connect the user flow → generate prompt → build with AI I made a short demo video showing how it works. Try it here: https://my-canva.vercel.app/ For people who build apps with AI: would you rather start from a visual screen flow like this, or go directly from a text prompt? I’d love honest feedback—especially on what export you would want next: Flutter, React Native, Android Compose, or web app code.   submitted by   /u/astin_3 [link]   [comments]