How to Build Your First Simple App with AI Coding Tools in Under 2 Hours

Building your first app can feel like a daunting task, especially if you're new to coding or lack a technical background. But what if I told you that you could create a simple app using AI coding tools in under 2 hours? In 2026, the landscape for AI-assisted coding has evolved significantly, making it easier than ever for indie hackers and side project builders to bring their ideas to life without getting bogged down in complex code.

Prerequisites: What You Need Before You Start

Before diving in, here’s what you’ll need to have ready:

• An idea for your app: It could be anything from a simple to-do list to a budget tracker.
• A computer with internet access: Most of the tools we'll use are cloud-based.
• A willingness to experiment: You might run into issues, but that’s part of the learning process!

Step 1: Choose Your AI Coding Tool

Here's a list of AI coding tools that can help you build your app quickly, along with a comparison to help you decide which one to use.

| Tool Name | What It Does | Pricing | Best For | Limitations | Our Take | |------------------|---------------------------------------------|-----------------------------|-----------------------------------|---------------------------------------|-------------------------------| | Replit | Collaborative coding environment with AI assistance | Free tier + $7/mo pro | Real-time collaboration | Limited offline capabilities | We use this for quick prototypes. | | GitHub Copilot | AI code completion for various languages | $10/mo | Developers familiar with GitHub | Learning curve for beginners | We don’t use this for apps but it's great for code snippets. | | Bubble | No-code platform with AI support | Free tier + $29/mo pro | Non-coders wanting to build apps | Limited customization without coding | Great for MVPs, we’ve launched apps here! | | AppGyver | No-code app builder with AI features | Free for indie developers | Building mobile apps | Performance can lag with complex apps | We recommend this for mobile-first projects. | | Adalo | Build mobile and web apps visually | Free tier + $50/mo pro | Beginners needing a visual interface | Features can get pricey at scale | We appreciate the ease of use! | | Glitch | Instant web app creation with collaborative features | Free | Quick prototypes | Limited backend capabilities | Perfect for small projects. | | Thunkable | Drag-and-drop mobile app builder | Free tier + $25/mo pro | Mobile app builders | Limited integration options | We love the drag-and-drop ease! | | Zoho Creator | Low-code platform for business apps | $10/user/mo | Business-focused apps | Can be overkill for simple projects | Not our first choice for indie apps. | | CodeSandbox | Online code editor with collaborative features | Free tier + $12/mo pro | Web app prototypes | Limited backend support | We use it for front-end projects. | | OutSystems | Low-code platform with AI capabilities | Starts at $4,000/year | Enterprise-level applications | Expensive for indie developers | Not ideal for solo founders. |

Step 2: Set Up Your Development Environment

For this tutorial, we’ll use Bubble as our AI coding tool since it’s beginner-friendly and powerful enough to build a simple app without coding skills.

1. Sign up for Bubble: Go to the Bubble website and create a free account.
2. Choose a template: Bubble offers various templates. For this example, select a simple “To-Do List” template to customize.
3. Familiarize yourself with the interface: Take a quick tour of the design and workflow tabs.

Step 3: Customize Your App

1. Modify the UI: Click on elements to change their text, colors, and layout. Bubble’s drag-and-drop interface makes this intuitive.
2. Set Up Workflows: Go to the “Workflow” tab. Create a workflow that adds a new task when the user clicks a button.
3. Test Your App: Use the preview feature to test functionality. Make sure tasks can be added and removed.

Step 4: Launch Your App

1. Set Up a Domain: If you’re happy with the app, you can set up a custom domain through Bubble’s settings.
2. Go Live: Click the “Launch” button to make your app publicly accessible.

Troubleshooting: What Could Go Wrong

• Features Not Working: If a feature doesn’t work as expected, check the workflows to ensure they are correctly linked.
• Slow Performance: Ensure that your app isn’t overloaded with elements that could slow it down.
• User Feedback: After launching, gather feedback from users to identify any issues or improvements.

What’s Next?

Now that you’ve built your first app, consider the following steps:

• Iterate Based on Feedback: Use user feedback to improve your app.
• Explore More Features: Dive deeper into Bubble’s features, like adding databases or integrating APIs.
• Market Your App: Share your app on social media, forums, or indie hacker communities to gain users.

Conclusion: Start Here

Building your first app with AI coding tools like Bubble can be both fun and rewarding. In under 2 hours, you can go from an idea to a functional application. Just remember to keep it simple, focus on user feedback, and iterate based on what you learn.

If you’re looking for a more hands-on approach, check out our podcast, where we discuss the tools we’ve been testing and the products we’re shipping every week.