diff --git a/index.js b/index.js
index e9eeafe..dd06421 100644
--- a/index.js
+++ b/index.js
@@ -48,6 +48,7 @@ var getPlatforms = function (projectName) {
             { name : 'drawable-mdpi/icon.png',  size : 48 },
             { name : 'drawable-xhdpi/icon.png', size : 96 },
             { name : 'drawable-xxhdpi/icon.png', size : 144 },
+            { name : 'drawable-xxxhdpi/icon.png', size : 192 },
         ]
     });
     // TODO: add all platforms
@@ -121,6 +122,7 @@ var generateIcon = function (platform, icon) {
         format: 'png',
         width: icon.size,
         height: icon.size,
+        customArgs: ['-define', 'png:preserve-colormap']
     } , function(err, stdout, stderr){
         if (err) {
             deferred.reject(err);