This post explains how to use Unity as a library in native Android apps. Display 3D content or add AR features to your projects!

Unity 2019.3 has added support for using Unity as a library controlled by native Android/Java and iOS/Objective C apps so developers can easily insert AR and other Unity features.

Among the releases is a new open-source 2D physics library called LiquidFun and a Unity plugin for adding Google Play Games support.