Setup AR in Unity for Android

Exporting to Android Platform:

Open Build Settings:

CMS + SHIFT + B

Switch to Android:

In case its not installed select:

And install the following:

Or if you wish to continue with existing Android SDK refer:

Unity build error. [Failed to install the following Android SDK packages as some licences have not…

Install the ARCore Extensions package

Refer the following for easy installation

Getting started with ARCore Extensions for AR Foundation | Google for Developers

Initial Configuration

You might encounter the following errors while building the app.

Enable ARCoreLoader:

‘Project Settings > XR Plug-in Management’, switch to Android tab and check ‘ARCore’ as the Plug-in Provider.

ARCoreExtensions: Missing ARM64 architecture

It is required for Android 64-bit devices. See https://developers.google.com/ar/64bit.

Select IL2CPP in ‘Project Settings > Player > Other Settings > Scripting Backend’.

Select ARM64 in ‘Project Settings > Player > Other Settings > Target Architectures.’

Minimum SDK version

ARCore Required apps require a minimum SDK version of 24. Else you might get the following errors:

Therefore set API LEVEL ≥ 24

Disable Vulkan graphics API

Vulkan graphics API is not supported by ARCore.

Uncheck Auto Graphics API

Remove Vulkan

Disable Multithread Rendering:

Reference:

Configuring Unity for AR Development - Unity Learn

Getting started with AR Foundation | ARCore | Google for Developers