I love to enable 4x MSAA in most of the 3D games that I play. Anti-Aliasing will make the games graphics look great. And the good news is that you can enable 4x MSAA in OpenGL ES 2.0 Android applications and games for free now. No Chainfire3D Pro driver is needed. However, here is the catch ~ you need to have at least Android 4.2 Jelly Bean and GPU hardware that support MSAA. NVIDIA Tegra 3 GPU does not support MSAA, so no luck on Google Nexus 7. But all Android devices which loaded with ARM Mali-400 MP GPU support it. Therefore, devices like Samsung Galaxy S2, Galaxy Note, Galaxy S3 and Galaxy Note 2 support MSAA.