You can easily use echoAR as a backend for your Unity project by following these steps:
Clicking the button in the top header bar allows you to directly download the echoAR SDK for Unity.
Create a new or open an existing project in Unity.
Make sure your Unity version is up to date and has the required modules (e.g. Android Build Support, iOS Build Support, etc.) to build an app on your platform of choice.
New to Unity? Checkout the official Working with Unity manual or the full Unity documentation to get a better understanding on how to get started Unity.
Double click on the echoAR-Unity.unitypackage
file to import it into your Unity project.
Alternativity, click Assets > Import Package > Custom Package...
in the top menu bar and choose the echoAR-Unity.unitypackage
file to import it into your Unity project.
That's it! 🎉