Build Pro-Level AI Apps: Your 4-Step Guide (No Code Needed!)

🆓 Free Replit Credits: $10 credit when you sign up for Replit Core | https://replit.com/refer/ElizabethAlli
📚 Replit Resources: Remix this project and view tutorials | https://designerup.co/perks/replit

This is an in-depth, step-by-step tutorial crash course on how to choose an app idea, how to decide what tools you need to build it and the best AI vibe coding assistant to help you design, build and deploy a real app that's actually worth your time and credits!


🎥 WHAT TO WATCH NEXT
⭐️ Replit Agent 4 2026 Update Video | https://youtu.be/pVfQCbesbnM
→ AI Tools for Designers | https://youtu.be/NGEkAwIjJHQ
→ Building Apps with Replit | https://youtube.com/playlist?list=PLl0Umi92CQzV8SlTBAVkAT1ID6zc_Bzx6&si=dn6jtoI-hOs25hue

⏰ TIMESTAMPS
00:00 - Intro
00:20 - What you're going to learn
00:33 - Who this video is for
00:43 - Vibe Coding Agent Features
02:00 - Step 1: Research and Problem
04:42 - Step 2: Plan and Strategize
05:08 - Metaprompting
05:56 - PRD
07:16 - Step 3: Design and Build
07:36 - Adding LLM APIs and Tools
08:49 - Adding Google Calendar
09:36 - Designing the prototype
11:10 - Editing the design
11:58 - Fixing the design
12:20 - Building the database
13:46 - Adding Gemini 3 image generation
14:24 - Step 4: Iterate and Improve
15:04 - Testing Google Calendar
16:08 - Final App

Thanks to @UXChrisNguyen for sharing his platform knowledge!

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🙋🏽‍♀️ ABOUT ELIZABETH ALLI
⊚ Senior Product (UX/UI) Designer
⊚ Founder of DesignerUp the first Mindful Product Design (UX/UI) School
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