# Create Your First beOS Pro App

You can learn how to develop an beOS Pro app using Studio through this tutorial.

The tutorial shows how to make a simple [Note](https://github.com/beclab/olares-app-demo) tool. It demonstrates how to start from scratch and develop a complete beOS Pro App.

The tutorial includes three parts:

1. [Create an App](./create.md)<br>
   This section provides a step-by-step guide on how to create an beOS Pro App and set up the initial development environment.

2. [Backend Development](./backend.md)<br>
   In this section, you'll learn how to use Studio's IDE to develop the backend programs in `Golang` and provide API interfaces for the frontend.

3. [Frontend Development](./frontend.md)<br>
   In this section, you'll learn how to use Studio's IDE to develop frontend pages, using `NodeJS` as an example.