diff --git a/art/render.rb b/art/render.rb
new file mode 100755
index 000000000..ed3060727
--- /dev/null
+++ b/art/render.rb
@@ -0,0 +1,12 @@
+#!/bin/env ruby
+resolutions={'mdpi'=> 1, 'hdpi' => 1.5, 'xhdpi' => 2, 'xxhdpi' => 3}
+images = { 'conversations.svg' => ['ic_launcher',48], 'conversations_baloon.svg' => ['ic_activity', 32], 'conversations_mono.svg' => ['ic_notification',24] }
+images.each do |source, result|
+	resolutions.each do |name, factor|
+		size = factor * result[1]
+		path = "../res/drawable-#{name}/#{result[0]}.png"
+		cmd = "inkscape -e #{path} -C -h #{size} -w #{size} #{source}"
+		puts cmd
+		system cmd
+	end
+end
diff --git a/res/drawable-hdpi/ic_activity.png b/res/drawable-hdpi/ic_activity.png
index e2b58373c..613da683a 100644
Binary files a/res/drawable-hdpi/ic_activity.png and b/res/drawable-hdpi/ic_activity.png differ
diff --git a/res/drawable-hdpi/ic_notification.png b/res/drawable-hdpi/ic_notification.png
index f1c6e150b..664ba5352 100644
Binary files a/res/drawable-hdpi/ic_notification.png and b/res/drawable-hdpi/ic_notification.png differ
diff --git a/res/drawable-ldpi/ic_action_edit.png b/res/drawable-ldpi/ic_action_edit.png
deleted file mode 100644
index 650b4d899..000000000
Binary files a/res/drawable-ldpi/ic_action_edit.png and /dev/null differ
diff --git a/res/drawable-mdpi/ic_activity.png b/res/drawable-mdpi/ic_activity.png
index 38e7b3e40..c8727f572 100644
Binary files a/res/drawable-mdpi/ic_activity.png and b/res/drawable-mdpi/ic_activity.png differ
diff --git a/res/drawable-mdpi/ic_notification.png b/res/drawable-mdpi/ic_notification.png
index 072e7ba7b..5d1aca103 100644
Binary files a/res/drawable-mdpi/ic_notification.png and b/res/drawable-mdpi/ic_notification.png differ
diff --git a/res/drawable-xhdpi/ic_activity.png b/res/drawable-xhdpi/ic_activity.png
index 75a1b1111..95ffbecf9 100644
Binary files a/res/drawable-xhdpi/ic_activity.png and b/res/drawable-xhdpi/ic_activity.png differ
diff --git a/res/drawable-xhdpi/ic_notification.png b/res/drawable-xhdpi/ic_notification.png
index 0500d3750..dfa643d05 100644
Binary files a/res/drawable-xhdpi/ic_notification.png and b/res/drawable-xhdpi/ic_notification.png differ
diff --git a/res/drawable-xxhdpi/ic_activity.png b/res/drawable-xxhdpi/ic_activity.png
new file mode 100644
index 000000000..0b642d9bb
Binary files /dev/null and b/res/drawable-xxhdpi/ic_activity.png differ
diff --git a/res/drawable-xxhdpi/ic_launcher.png b/res/drawable-xxhdpi/ic_launcher.png
index 3f856599c..65c1af343 100644
Binary files a/res/drawable-xxhdpi/ic_launcher.png and b/res/drawable-xxhdpi/ic_launcher.png differ
diff --git a/res/drawable-xxhdpi/ic_notification.png b/res/drawable-xxhdpi/ic_notification.png
index 962dc126f..ee1e95346 100644
Binary files a/res/drawable-xxhdpi/ic_notification.png and b/res/drawable-xxhdpi/ic_notification.png differ