Got icon working on windows at least.

android/project.properties

@@ -11,4 +11,4 @@
 #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
 
 # Project target.
-target=android-21
+target=android-19

core/bitmonerod.bat

@@ -1 +0,0 @@
-bitmonerod.exe --data-dir=D:\wallets\monero\data

core/src/com/jw/lightwallet/screens/DaemonView.java

@@ -8,6 +8,8 @@ import com.badlogic.gdx.scenes.scene2d.ui.Skin;
 import com.badlogic.gdx.scenes.scene2d.ui.Table;
 import com.jw.lightwallet.utils.Constants;
 import com.jw.lightwallet.utils.DaemonValues;
+
+import java.text.DecimalFormat;
 import java.util.Date;
 
 public class DaemonView {
@@ -73,9 +75,9 @@ public class DaemonView {
 		nodevalue.setText(Constants.moneroclub);
 		statusvalue.setText(daemonvalues.getStatus());
 		heightvalue.setText(String.valueOf(daemonvalues.getBlockheight()));
-		hashratevalue.setText(String.valueOf(daemonvalues.getHashrate() + " Mh/s"));
+		hashratevalue.setText(new DecimalFormat("##.##").format(daemonvalues.getHashrate()) + " Mh/s");
 		timevalue.setText(String.valueOf(new java.util.Date(daemonvalues.getLastblocktime()*1000)));
-		rewardvalue.setText(String.valueOf(daemonvalues.getLastblockreward()/1e12 + " XMR"));
+		rewardvalue.setText(new DecimalFormat("##.##").format(daemonvalues.getLastblockreward()/1e12) + " XMR");
 	}
 
 }

desktop/src/com/jw/lightwallet/desktop/DesktopLauncher.java

@@ -1,5 +1,6 @@
 package com.jw.lightwallet.desktop;
 
+import com.badlogic.gdx.Files.FileType;
 import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
 import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;
 import com.jw.lightwallet.LightWallet;
@@ -10,6 +11,8 @@ public class DesktopLauncher {
 		LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
 		config.width = Constants.DESKTOP_WIDTH;
 		config.height = Constants.DESKTOP_HEIGHT;
+		config.title = "Monero LightWallet";
+		config.addIcon("icon32.png", FileType.Internal);
 		new LwjglApplication(new LightWallet(), config);
 	}
 }