public static void save() {

      String dbpath = "/data/data/tl.cac.view/databases/"

      +"afinal.db";

      boolean success=copyFile(dbpath, Environment.getExternalStorageDirectory() + "/"

      + "afinal.db");

}

public static boolean copyFile(String source, String dest) {

try {

     File f1 = new File(source);

     File f2 = new File(dest);

     InputStream in = new FileInputStream(f1);

     OutputStream out = new FileOutputStream(f2);

     byte[] buf = new byte[];

     int len;

     while ((len = in.read(buf)) > )

     out.write(buf, , len);

     in.close();

     out.close();

} catch (FileNotFoundException ex) {

     return false;

} catch (IOException e) {

     return false;

}

    return true;

}