How to Build Your First App with AI Coding Tools in Just 7 Days

Building your first app can feel like climbing a mountain, especially if you’re not a seasoned developer. The good news? AI coding tools have evolved tremendously and can help you get your project off the ground in just seven days. This isn’t about using a magic wand; it’s about leveraging practical tools that streamline the coding process. Here’s how you can do it.

Time Estimate: 7 Days

You can realistically complete this project in about 7 days, dedicating a few hours each day to tackle different aspects of the app.

Prerequisites

Before diving in, make sure you have the following:

• A clear app idea (what problem does it solve?)
• Basic understanding of programming concepts (optional but helpful)
• Accounts set up on the AI coding tools mentioned below
• A GitHub account (for version control)
• A testing device (smartphone or emulator)

Day 1: Define Your App's Purpose and Features

Spend the first day brainstorming the core functionality of your app.

• What does your app do?
• Who is your target audience?
• What features are essential for your MVP (Minimum Viable Product)?

Expected Output

A one-page document outlining your app’s purpose and features.

Day 2: Choose Your AI Coding Tools

Here’s where you’ll select the tools that will help you code effectively. Below is a list of AI coding tools that can assist you in building your app:

| Tool Name | Pricing | Best For | Limitations | Our Take | |---------------------|----------------------------|----------------------------------------|--------------------------------------|--------------------------------------------| | GitHub Copilot | $10/mo | Code suggestions and completions | Limited to supported languages | We use this for quick code snippets. | | Tabnine | Free tier + $12/mo pro | AI-powered code completion | Less effective for complex logic | We trialed it but prefer Copilot. | | Replit | Free, $7/mo for pro | Collaborative coding and prototyping | May struggle with large projects | Great for quick prototypes. | | ChatGPT | Free, $20/mo for Plus | Natural language code queries | Not always accurate for specific tasks| Handy for debugging and explanations. | | Pipedream | Free, $19/mo for pro | Workflow automation | Learning curve for new users | Useful for integrating APIs. | | FlutterFlow | Free, $25/mo for pro | Building mobile apps without code | Limited customization options | Great for rapid mobile development. | | AppGyver | Free for indie developers | No-code app development | Less control over the final product | We use it for quick MVPs. | | OpenAI Codex | $20/mo | Building applications with natural language| Can be costly for extensive usage | Powerful but should be used wisely. | | Thunkable | Free, $25/mo for pro | Drag-and-drop app building | Limited to templates | Good for non-coders to get started. | | Builder.ai | Custom pricing | Full-service app development | Expensive for indie developers | Not ideal for tight budgets. | | Bubble | Free, $29/mo for pro | Web app development without coding | Steeper learning curve | Effective for web-based projects. | | Adalo | Free, $50/mo for pro | Building apps with a drag-and-drop interface| Limited integrations | Use for simple apps only. | | Firebase | Free, pay-as-you-go | Backend support for apps | Can get expensive with scale | Essential for app data management. | | Zapier | Free tier + $20/mo pro | Automating workflows between apps | Limited by app integrations | We use it for connecting different tools. |

What We Actually Use

For our projects, we primarily rely on GitHub Copilot and FlutterFlow for their balance of functionality and ease of use.

Day 3: Start Coding Your App

Using your selected tools, begin coding the core functionalities.

Expected Output

A basic version of your app that includes the main features you defined earlier.

Day 4: Test and Iterate

Testing is crucial. Use your device or an emulator to run your app and identify bugs.

Troubleshooting

• Problem: The app crashes on startup.
  • Solution: Check your logs for error messages and debug accordingly.

Expected Output

A stable version of your app with identified bugs addressed.

Day 5: Design Your App

Focus on user interface (UI) and user experience (UX). Use tools like FlutterFlow or Figma to design your app.

Expected Output

A polished UI prototype of your app.

Day 6: Prepare for Launch

Final touches! Ensure everything is working as expected, and prepare your app for deployment.

Expected Output

A deployable version of your app ready for the app store or web launch.

Day 7: Launch and Gather Feedback

Launch your app and start collecting user feedback to identify areas for improvement.

Expected Output

User feedback and a roadmap for future updates.

Conclusion: Start Here

Building your first app in just seven days is entirely feasible with the right tools and a structured approach. Start by defining what you want to build, choose your AI coding tools wisely, and follow the outlined steps diligently.

If you’re looking for a place to connect with fellow builders and learn more about the tools we’ve tested, check out our podcast, Built This Week.