Vibe Coding with Claude Code: Building an AI-Powered App

Vibe Coding with Claude Code: Building an AI-Powered App

Vibe coding

Application

AI Generated UI

Published:

2026/04

Tools

Claude Code, Xcode, ChatGPT

Workflow

1. Capture inspiration

Inspired by a Netflix series, I explored the idea of turning wishes into structured inputs, where users reflect on their desires and intentions.

2. Define the product concept

Design an app where users write down a wish, explain their motivation, and visualize the outcome. AI generates a practical plan, while a structured input process introduces a level of challenge to encourage deeper reflection. By exploring clear motivations together with users, they feel more driven to stay engaged and keep moving toward their goals.

3. Build the app with Claude Code and ChatGPT

Set up the project structure and define system prompts to focus on realistic, grounded outputs. Generate an app that allows users to submit wishes and receive AI-driven plans, with a simple and intuitive interface. Plus, using ChatGPT's generative application to create a splash screen main visual.

4. Iterate on design and functionality

Refined the visual direction by shifting from an experimental cyberpunk style to a more grounded and product-aligned interface. At the same time, expanded core features by adding progress tracking and feedback mechanisms to support long-term user engagement and goal completion.

5. Enhance functionality and validate the experience in Xcode

Extend the product beyond planning by adding progress tracking and feedback features to support long-term engagement. Then simulate the app in Xcode to validate real usage scenarios and ensure the interaction flow works as expected.

Reflections

Vibing code makes it possible to turn ideas into tangible products almost instantly. What started as inspiration from a show in the morning became a working app by the afternoon, even after iterating on the visual direction from an experimental cyberpunk style to a more product-focused approach. Once the interface was in place, I continued expanding the functionality, such as adding progress tracking to support long-term user engagement. This process felt less like traditional design and more like acting as a product builder, owning everything from concept to execution. It also reinforced the importance of continuously revisiting the product’s core purpose while iterating. Stepping back to maintain a broader perspective will be a key skill as this way of building becomes more common.

Let's work together as UIUX partners. Welcome to share and exchange ideas!

Let's work together as UIUX partners. Welcome to share and exchange ideas!

Let's work together as UIUX partners. Welcome to share and exchange ideas!