Build your first app
Let's build something real together — a task management app in about 5 minutes. No coding experience needed.
Before you start
- An Appifex account (sign up free)
What we'll build
A simple but complete task app where you can:
- Add new tasks
- Mark tasks as complete
- Delete tasks
- Filter by status (All, Active, Completed)
Step 1: Create a project
Go to appifex.ai, sign in, and select Web as the platform.
Step 2: Describe what you want
Copy and paste this prompt:
"Build a task management app with:
- Add new tasks with a text input and button
- Display tasks in a list with checkboxes
- Click checkbox to mark complete (strikethrough text)
- Delete button on each task
- Filter tabs: All, Active, Completed
- Show task count for each filter
- Clean minimal design with white background and blue accent"
Click Send and watch it build.
Step 3: Try it out
Watch the progress log. When it finishes, click the preview URL.
Try adding a few tasks, completing them, switching between filter tabs. Does it work as expected?
Step 4: Add a new feature
Let's add something new. Send another prompt:
"Add a 'Clear completed' button that removes all completed tasks"
Appifex updates your existing code and refreshes the preview. Notice you didn't need to describe the whole app again — it remembers the context.
Step 5: Edit the code yourself
Click the Code tab to see the generated files. Let's change the accent color:
Find the CSS and try changing:
--accent-color: #3b82f6; /* change to any color you like */
Click Save to commit your change, then Publish to see it live.
Step 6: Add a backend (optional)
Right now, tasks disappear when you refresh. Let's fix that:
"Add a backend with a database to store tasks.
Include user authentication so each user has their own tasks."
This adds a complete backend — database, auth system, and API endpoints — all connected to your existing frontend.
What you learned
- How to create a project and write a prompt
- How to iterate with follow-up prompts
- How to make manual code edits
- How to add a backend to an existing frontend
Where to go next
| Writing effective prompts | Get better results from the AI |
| Build a mobile app | Create an iOS/Android version |
| Builder vs Coder mode | Two ways to work |