# Common ChatGPT App Rejections (and How to Fix Them)

A practical breakdown of common ChatGPT app rejection reasons, the exact messages teams receive, and what to fix before you resubmit.

**Date:** March 12, 2026  
**Read Time:** 10 min  
**Author:** Fractal Team

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# Tutorial: Build a Text Compare ChatGPT & MCP App (OpenAI Apps SDK)

Learn how to build a text comparison app that visualizes changes side-by-side. A practical example of improving the chat experience through better UI.

**Date:** December 21, 2025  
**Read Time:** 7 min  
**Author:** Fractal Team

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# Tutorial: Build a Color Palette ChatGPT & MCP App

Learn how to build a visual color palette app for ChatGPT with a single prompt. A practical example of how ChatGPT & MCP Apps complete the chat experience.

**Date:** December 20, 2025  
**Read Time:** 6 min  
**Author:** Fractal Team

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# How to Write the Perfect Prompt for Fractal

A practical tutorial for building ChatGPT & MCP Apps in minutes. Learn how to write prompts that create apps and shape how users discover and interact with them.

**Date:** December 19, 2025  
**Read Time:** 10 min  
**Author:** Fractal Team

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# How ChatGPT & MCP Apps Get Discovered and How to Leverage Them for Growth

Learn how ChatGPT & MCP Apps get discovered, what OpenAI is optimizing for, and how to position your app to be surfaced inside ChatGPT for maximum growth and distribution.

**Date:** December 18, 2025  
**Read Time:** 8 min  
**Author:** Fractal Team

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# Why ChatGPT & MCP Apps Are a Massive Opportunity for Entrepreneurs

OpenAI has started approving ChatGPT & MCP Apps, unlocking a new category of software. Learn why this is a rare opportunity and discover three patterns that actually work.

**Date:** December 15, 2025  
**Read Time:** 7 min  
**Author:** Fractal Team

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