How can I develop applications for the HoloLens 2 using Unity?


Welcome, web developers!

In today’s tech-driven world, holographic computing is gaining immense popularity as it blends digital information with the physical environment. Microsoft HoloLens 2, an advanced holographic headset, presents a unique opportunity for creating captivating experiences using Unity, a popular game engine. In this text, we’ll explore how to develop HoloLens 2 applications using Unity, focusing on essential steps and best practices.

**Why Choose Unity for HoloLens 2 Development?


Unity is a versatile platform that caters to various projects, including virtual reality (VR), augmented reality (AR), and mixed reality (MR). With its extensive support for MR development, it’s an excellent choice for building HoloLens 2 applications. Unity provides built-in features, tools, and a large community of developers contributing to the AR ecosystem.

**Preparing Your Development Environment**

1. **Install Unity:** Download the latest version of Unity from their website and install it on your machine. Make sure you choose the version that supports HoloLens 2 development.

2. **Install HoloLens Emulator for Unity:** Follow Microsoft’s instructions to set up the HoloLens Emulator in Unity:

3. **Set Up Your Development Computer:** Meet the minimum system requirements for HoloLens 2 development with Unity, ensuring a smooth development experience.

**Creating a New Project in Unity**

1. **Create a new Unity project:** Choose a name, location, and settings that meet your requirements. Make sure to select “Mixed Reality” as the template under the “Platform” dropdown menu.

2. **Configure the project for HoloLens 2:** Under the “Player Settings,” ensure the correct settings are configured for the HoloLens 2. This includes the XR Plugin Management, enabling the appropriate features, and setting up the build platform as “UWP.”

**Designing Your Application**

1. **Create your holographic scene:** Design your application by creating objects, scripts, and interactions using Unity’s tools. Incorporate spatial soundscapes to enhance the user experience.

2. **Implement Input and Interactions:** Implement user input using the HoloLens 2 controllers or voice commands. For example, use GestureRecognizers for custom controller inputs or VoiceCommands for speech recognition.

**Testing Your Application**

1. **Build your application:** Use Unity’s “Build” menu to generate a package that can be installed on the HoloLens 2 device.

2. **Install your application:** Transfer the generated package to the HoloLens 2 using the appropriate method, such as USB or wireless transfer. Install it and test it out in a controlled environment.


Developing applications for the HoloLens 2 with Unity opens up exciting opportunities for web developers to create captivating holographic experiences. By following these steps, you’ll be well on your way to developing engaging and immersive applications that blend the physical and digital worlds seamlessly.