How to save Texture2d to album in android?

As title, I also found many way creating plugins, but I still don’t figure out how to do?

I just want to save a Texture2D( already exist ) in album (internal or external is fine)

BTW It’s so hard for me to work with android plugin, I can’t understand

Thanks in advance…

You don’t need plugin for that. See Texture2D.EncodeToPNG (http://unity3d.com/support/documentation/ScriptReference/Texture2D.EncodeToPNG.html), it encodes texture to PNG and then you simply can save returned bytes.