People are getting RICH with AI mobile apps… let’s build one

Key Concepts

• Vibe Coding: Using AI to generate code based on natural language prompts.
• ROR (roor.app): A vibe coding tool specifically designed for building mobile apps.
• Problem-First Approach: Identifying a problem people are willing to pay to solve, then reverse engineering solutions.
• Minimum Viable Product (MVP): A version of the app with just enough features to be usable by early customers.
• Product-Market Fit: The degree to which a product satisfies market demand.
• Persistence: Continuing to work on a project despite errors and setbacks.
• Vibe Learning: Actively learning and understanding the code generated by AI, rather than blindly accepting it.
• Gamification: Adding game-like elements to an app to increase user engagement and retention.

Building Mobile Apps with AI Using ROR

Introduction

David Andre demonstrates how to build a mobile app using AI, specifically using the ROR platform (roor.app). He emphasizes the potential for generating revenue through vibe coding, citing examples of apps making significant monthly revenue.

Choosing the Right Idea: Problem-First Approach

• The Biggest Mistake: Focusing on a solution before identifying a problem.
• Correct Approach: Find a problem people are willing to pay to solve, then reverse engineer solutions.
• Example: Instead of having a cool idea that you think might go viral, find a problem that people are willing to pay money for.

Vibe Coding with ROR: A Step-by-Step Process

1. Initial Prompt: Start with a general prompt describing the app's core functionality.
   • Example: Combining a workout tracker with elements of Duolingo.
2. Error Handling: Screenshot and describe any errors to ROR's AI for debugging.
   • Importance of Screenshots: Providing visual context to the AI.
3. AI Model Selection: Use the "Sonet 3.7" AI model in ROR for optimal coding performance.
4. Iterative Development: Break down the app into smaller stages and implement each stage fully before moving on.
   • Example: Implementing the streak logic after the initial layout.
5. Testing on Mobile: Use ROR's QR code feature and the Expo Go app to test the app directly on a phone.
   • Benefits: Real-time testing, no need for emulators, works on low-spec computers.
6. Prompt Engineering: Split complex features into multiple prompts for easier AI execution.
   • Example: Instead of sending everything at once in a one giant prompt, split it into six stages of the mobile app and each stage builds on top of the last one.

Avoiding Perfectionism and Prioritizing Release

• The Second Biggest Mistake: Striving for perfection before releasing the app.
• Importance of Early Release: Validating product-market fit and gathering user feedback.
• Setting Deadlines: Set a hard deadline of 30 days to finish the MVP.
• Iterative Improvement: Release early and iterate based on user feedback.

Gamification and User Retention

• Adding Visuals: Incorporate gamification elements to increase user engagement.
  • Examples: Confetti animations, streak badges, random tips.
• UI/UX Considerations: ROR can generate visually appealing and mobile-friendly UIs with minimal instructions.

Persistence and Overcoming Challenges

• The Importance of Persistence: Most people give up after encountering errors or lack of initial success.
• Learning from Errors: Actively learn from errors and understand how the AI fixes them.
• Vibe Learning: Combining vibe coding with active learning to improve coding skills.
• Real-World Example: David Andre's experience building Vectal with no prior startup experience.

Case Study: New Society Member Success

• John's Success: A member of the New Society sold the MVP of his app for $90,000.
• Demonstrates Potential: Shows the potential for making money with AI apps and vibe coding.

ROR Pricing

• Junior Plan: $20/month (sufficient for initial development).

Example App Features Developed

• Workout Tracking: Start workout button, timer, set/rep logging, custom exercises.
• Streak Logic: Incrementing streak, resetting at 23:59 local time, visual flame effect.
• History Tab: Scrollable cards with date, duration, total volume, streak number.
• Stats Toggle: Mini monthly calendar, weekly volume line chart.
• Settings: Light/dark theme switch.

Notable Quotes

• "Don't be a watcher, be a doer."
• "It's never been easier to start a business and it's never been easier to build a mobile app and make money with it, however you still have to not give up."

Technical Terms Explained

• Zustand: A state management library for React.

Conclusion

The video provides a practical guide to building mobile apps with AI using ROR. It emphasizes the importance of a problem-first approach, iterative development, early release, and persistence. By combining vibe coding with active learning and a focus on solving real problems, developers can create successful and profitable mobile apps.