How to Build a Simple App Using AI Tools in Under 2 Hours

Building an app can seem daunting, especially if you’re a solo founder or indie hacker with limited coding experience. But what if I told you that you could build a simple app in under two hours using AI tools? In this guide, I’ll walk you through the process, share the tools we use, and help you avoid common pitfalls. Let’s dive in.

Time Estimate and Prerequisites

You can finish this project in about 2 hours. Before you start, you'll need:

• A computer with internet access
• A basic understanding of app concepts (no coding experience required)
• An account with the tools mentioned below

Step 1: Choose Your App Type

Decide on the type of app you want to build. For this tutorial, let’s create a simple to-do list app, a common beginner project that can be expanded later.

Step 2: Select Your AI Tools

Here’s a list of AI tools that can help you build your app quickly. I’ve included what each tool does, pricing, and our take based on real usage.

| Tool | What It Does | Pricing | Best For | Limitations | Our Take | |-------------------|----------------------------------------------------|-----------------------------|-------------------------------|------------------------------------------|---------------------------------------| | ChatGPT | Generates code snippets based on your prompts | Free, Pro at $20/mo | Quick code generation | Can produce incorrect code | We use it for generating functions. | | Bubble | No-code platform for building web apps | Free tier + $29/mo | Visual web app development | Limited customization for advanced apps | Great for MVPs, but can be limiting. | | Adalo | No-code mobile app builder | Free tier + $50/mo | Simple mobile apps | Performance issues with complex apps | Good for prototypes, not scaling. | | Airtable | Database solution with a spreadsheet interface | Free tier + $10/mo | Backend for apps | Limited querying capabilities | We use it for our app's database. | | Zapier | Automation tool to connect different apps | Free tier + $19.99/mo | Workflow automation | Limited features in free tier | We automate notifications with it. | | OpenAI API | Access to various AI models for custom functionality| $0.01 per token | Custom AI solutions | Cost can add up with usage | Use for specific AI features. | | Figma | Design tool for UI/UX | Free tier + $15/mo | App design | Learning curve for new users | We design our UI here. | | Thunkable | No-code mobile app builder | Free tier + $50/mo | Cross-platform apps | Performance can lag on complex apps | Good for quick mobile prototypes. | | Retool | Low-code platform for internal tools | Starts at $10/mo | Internal dashboards | Not ideal for public-facing apps | We build internal tools with it. | | Firebase | Backend as a service for real-time apps | Free tier + $25/mo | Real-time data sync | Pricing can escalate with usage | Great for apps needing real-time data.| | Voiceflow | Design conversational interfaces | Free tier + $15/mo | Voice apps | Limited to voice interfaces | We prototype voice interactions here. | | Postman | API development and testing tool | Free tier + $12/mo | API testing | Can be overkill for simple apps | Useful for testing integrations. | | GitHub Copilot | AI-powered code assistant | $10/mo | Code completion | Not always accurate | Saves time on repetitive tasks. | | Streamlit | Framework for building data apps | Free, Pro at $25/mo | Data visualization | Limited to Python users | We use it for data-centric apps. |

Step 3: Build the App

3.1 Design the UI

Using Figma, sketch out a simple layout for your to-do list app. Focus on key features: adding tasks, marking them complete, and deleting them.

3.2 Set Up the Database

Use Airtable as your backend. Create a base with fields for task names, completion status, and timestamps. This is straightforward and requires no coding.

3.3 Generate the Code

With ChatGPT, prompt it to generate a simple front-end code snippet that connects to your Airtable database. For example, you might ask: “Create a JavaScript function to fetch tasks from Airtable.”

3.4 Build the App Logic

Using Bubble or Adalo, you can drag and drop components to build your app. Connect your UI elements to the database, allowing users to interact with the task list.

3.5 Integrate Automation

Set up Zapier to automate notifications when tasks are added or completed. This adds a nice touch without much effort.

Troubleshooting: What Could Go Wrong

• Code Errors: If the code generated by ChatGPT doesn’t work, check for syntax errors or ask for clarification on specific functions.
• Integration Issues: Make sure your Airtable API key is correctly entered in your app settings.
• Performance Problems: If the app is slow, consider optimizing your database queries or reducing the number of elements on the page.

What’s Next?

Once your app is live, consider gathering user feedback to iterate on your design. You can explore adding features like user authentication or advanced task categorization with the tools mentioned.

Conclusion

Building a simple app in under two hours is absolutely achievable with the right tools. Start with a clear idea, use AI to accelerate development, and leverage no-code platforms for rapid iteration.

What We Actually Use

In our experience, we primarily use Bubble for web apps, Airtable for the database, and Zapier for automation. This combination helps us ship quickly while keeping costs low.

Ready to build your app? Dive into these tools, and you'll be amazed at what you can create in just a couple of hours.