According to AlphaMoat, as of 2026-10, the Chrome extension UI Builder Coach AI has 16 users (+6.7% MoM) — ranked #8,502 of 10,012 AI browser extensions, and #413 of 461 in Image & Design.
What is UI Builder Coach AI
Analyze UI and generate FlutterFlow structures & prompts. Detailed Description (English) 【UI Builder Coach AI: Your AI-Powered Design Accelerator】
"How can I make this UI look more professional?" "I need a hint on how to recreate this design in FlutterFlow..."
UI Builder Coach AI is the ultimate Chrome extension for developers and designers who want to bridge the gap between "good" and "great." Simply select any area of your screen, and our advanced Gemini AI will analyze the design to provide concrete improvement plans and actionable feedback.
🚀 Key Features
Intuitive Area Selection: Just drag and drop to specify the exact UI components you want to analyze.
Professional Design Review: Get expert feedback on layout, color theory, typography, and accessibility powered by Gemini AI.
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FlutterFlow Optimization: Receive structural hints and ready-to-use prompts specifically tailored for FlutterFlow development.
Technical Implementation Tips: Go beyond looks—get practical advice on frontend implementation and UX flow optimization.
Hybrid API System: Start immediately with 3 free daily uses, or plug in your own Gemini API key for unlimited access.
🛠 Perfect For These Scenarios
FlutterFlow Development: When you're stuck on how to structure a specific component or layout.
Polishing Your App: When you want to remove the "amateur" feel and elevate your app's visual quality.
Design Communication: When you need to verbalize design intentions to explain them clearly to team members.
🔒 Privacy & Peace of Mind
Intentional Capture: Screen capture only occurs at the exact moment you trigger an analysis. No background data collection.
Developer-Focused: Built for efficiency—lightweight, ad-free, and designed by a developer for developers.
Extension profile
User Growth Trend
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Data month: 2026-10 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.