You can easily use echo3D as a backend for your Unity project by following these steps:
Downloading the Unity SDK
Clicking the
button in the top header bar allows you to directly download the echo3D SDK for Unity.
Opening a Unity Project
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.
Integrating the Unity SDK
Double click on the echo3D-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 echo3D-Unity.unitypackage file to import it into your Unity project.