jPCT - a free Android and Java 3d engine featuring software rendering and OpenGL support with texture mapping, shaders and skeletal animation. Works fine on OUYA too.

the free 3D solution for Java and Android

jPCT - free and powerful

jPCT is a 3D engine for desktop Java and Google's Android. It will work on Windows, Linux, Mac OS X, Solaris x86...and on your mobile phone or your Android tablet.
It supports OpenGL via LWJGL and JOGL and uses OpenGL ES 1.x and ES 2.0 on Android...
...and there's a software renderer too.

Learn more...

With jPCT, you can bring 3D into your browser, on your desktop and into your phone.
You can create games, simulations, business applications and apps.
Click here to learn more about its comprehensive feature set.