Problem using StreamingAssets on Android build

Hey guys.

Here's the thing: I need to retrieve a file from streamingAssets folder after the build, but I tried every path that documentation and foruns tells to try and It seens that it can't find the file. I made a PC build, and using the code below it worked nice, but on the android build not.

     public WWW wwwFile

 public IEnumerator initialize()
 {
     string path = "file:///"+Application.streamingAssetsPath + "/savedPatterns.gd";
     string uin = debugger.text;
     debugger.text = uin+" On Windows"+"\n" ;
     if(Application.platform == RuntimePlatform.Android)
     {
         path =  "jar:file://" + Application.dataPath + "!/assets/"+"savedPatterns.gd";
         debugger.text = uin+" On Android"+"\n" ;
     }

     if(File.Exists(path)) 
     {
     debugger.text = debugger.text+" File exists"+"\n" ;
     wwwFile = new WWW(path);
         while(!wwwFile.isDone)
         yield return null;
         }
     else debugger.text = debugger.text+" File don't exist"+"\n" ;

 }

I tried "jar:file://" + Application.dataPath + "!/assets/"+"savedPatterns.gd"; Application.streamingAssetsPath + "/savedPatterns.gd";

and some others and nothing. On android build always point that file don't exist. Can someone help me out?

Thanks in advance.