diff --git a/android/ic_launcher-web.png b/android/ic_launcher-web.png
index ebd65987ee..c805c96ad3 100644
Binary files a/android/ic_launcher-web.png and b/android/ic_launcher-web.png differ
diff --git a/android/res/drawable-hdpi/ic_launcher.png b/android/res/drawable-hdpi/ic_launcher.png
index b6b1472561..209d92df9b 100644
Binary files a/android/res/drawable-hdpi/ic_launcher.png and b/android/res/drawable-hdpi/ic_launcher.png differ
diff --git a/android/res/drawable-mdpi/ic_launcher.png b/android/res/drawable-mdpi/ic_launcher.png
index 1ce160b9a7..d190773fd1 100644
Binary files a/android/res/drawable-mdpi/ic_launcher.png and b/android/res/drawable-mdpi/ic_launcher.png differ
diff --git a/android/res/drawable-xhdpi/ic_launcher.png b/android/res/drawable-xhdpi/ic_launcher.png
index 27109288a3..a5996e0b18 100644
Binary files a/android/res/drawable-xhdpi/ic_launcher.png and b/android/res/drawable-xhdpi/ic_launcher.png differ
diff --git a/android/res/drawable-xxhdpi/ic_launcher.png b/android/res/drawable-xxhdpi/ic_launcher.png
index 6dc9073e0f..1a175ead89 100644
Binary files a/android/res/drawable-xxhdpi/ic_launcher.png and b/android/res/drawable-xxhdpi/ic_launcher.png differ
diff --git a/core/src/io/anuke/mindustry/Control.java b/core/src/io/anuke/mindustry/Control.java
index 671093f7d8..9a6c04b050 100644
--- a/core/src/io/anuke/mindustry/Control.java
+++ b/core/src/io/anuke/mindustry/Control.java
@@ -24,10 +24,10 @@ public class Control extends RendererModule{
 	public int rangex = 10, rangey = 10;
 	public float targetzoom = 1f;
 	private float targetx, targety;
-	//GifRecorder recoder = new GifRecorder(batch);
+	//GifRecorder recorder = new GifRecorder(batch);
 	
 	public Control(){
-		cameraScale = 4;
+		cameraScale = baseCameraScale;
 		pixelate();
 		
 		Gdx.input.setCatchBackKey(true);
@@ -142,7 +142,7 @@ public class Control extends RendererModule{
 			}
 			
 			if(core.block() == ProductionBlocks.core){
-				smoothCamera(player.x, player.y, 0.3f);
+				smoothCamera(player.x, player.y, android ? 0.3f : 0.14f);
 			}else{
 				smoothCamera(core.worldx(), core.worldy(), 0.4f);
 			}
@@ -151,7 +151,14 @@ public class Control extends RendererModule{
 			clampCamera(-tilesize / 2f, -tilesize / 2f, pixsize - tilesize / 2f, pixsize - tilesize / 2f);
 			
 			float lastx = camera.position.x, lasty = camera.position.y;
-			camera.position.set((int)camera.position.x, (int)camera.position.y, 0);
+			
+			if(android){
+				camera.position.set((int)camera.position.x, (int)camera.position.y, 0);
+				
+				if(Gdx.graphics.getHeight()/cameraScale % 2 == 1){
+					camera.position.add(0, -0.5f, 0);
+				}
+			}
 	
 			drawDefault();
 			
@@ -162,7 +169,7 @@ public class Control extends RendererModule{
 			
 			camera.position.set(lastx, lasty, 0);
 			
-			//recoder.update();
+			//recorder.update();
 		}
 		
 		if(!paused){
diff --git a/core/src/io/anuke/mindustry/UI.java b/core/src/io/anuke/mindustry/UI.java
index d7b7dfd3bf..d4dc14d166 100644
--- a/core/src/io/anuke/mindustry/UI.java
+++ b/core/src/io/anuke/mindustry/UI.java
@@ -10,6 +10,8 @@ import com.badlogic.gdx.graphics.g2d.Batch;
 import com.badlogic.gdx.math.Interpolation;
 import com.badlogic.gdx.utils.Align;
 import com.badlogic.gdx.utils.Array;
+import com.badlogic.gdx.utils.Timer;
+import com.badlogic.gdx.utils.Timer.Task;
 
 import io.anuke.mindustry.entities.Weapon;
 import io.anuke.mindustry.input.AndroidInput;
@@ -22,13 +24,13 @@ import io.anuke.ucore.function.VisibilityProvider;
 import io.anuke.ucore.graphics.Hue;
 import io.anuke.ucore.graphics.Textures;
 import io.anuke.ucore.modules.SceneModule;
+import io.anuke.ucore.scene.Element;
 import io.anuke.ucore.scene.Scene;
 import io.anuke.ucore.scene.actions.Actions;
 import io.anuke.ucore.scene.builders.*;
+import io.anuke.ucore.scene.event.InputEvent;
 import io.anuke.ucore.scene.ui.*;
-import io.anuke.ucore.scene.ui.layout.Cell;
-import io.anuke.ucore.scene.ui.layout.Stack;
-import io.anuke.ucore.scene.ui.layout.Table;
+import io.anuke.ucore.scene.ui.layout.*;
 import io.anuke.ucore.util.Timers;
 
 public class UI extends SceneModule{
@@ -36,6 +38,7 @@ public class UI extends SceneModule{
 	SettingsDialog prefs;
 	KeybindDialog keys;
 	Dialog about, menu, restart, tutorial, levels, upgrades;
+	Tooltip tooltip;
 
 	VisibilityProvider play = () -> {
 		return playing;
@@ -60,6 +63,7 @@ public class UI extends SceneModule{
 		});
 		
 		skin.font().setUseIntegerPositions(false);
+		skin.font().getData().setScale(Vars.fontscale);
 		TooltipManager.getInstance().animations = false;
 		
 		Dialog.closePadR = -1;
@@ -88,12 +92,12 @@ public class UI extends SceneModule{
 		
 		Draw.color();
 		
-		Draw.tscl(1.5f);
+		Draw.tscl(Unit.dp.inPixels(1.5f));
 		
-		Draw.text("[#111111]-( Mindustry )-", w/2, h-16);
-		Draw.text("[#f1de60]-( Mindustry )-", w/2, h-10);
+		Draw.text("[#111111]-( Mindustry )-", w/2, h-Unit.dp.inPixels(16));
+		Draw.text("[#f1de60]-( Mindustry )-", w/2, h-Unit.dp.inPixels(10));
 		
-		Draw.tscl(0.5f);
+		Draw.tscl(Unit.dp.inPixels(0.5f));
 	}
 
 	@Override
@@ -199,8 +203,8 @@ public class UI extends SceneModule{
 					Recipe.getBy(sec, recipes);
 					
 					ImageButton button = new ImageButton("icon-"+sec.name(), "toggle");
-					add(button).fill().height(54).padTop(-10);
-					button.getImageCell().size(40).padBottom(4);
+					add(button).fill().height(54).padTop(-10).units(Unit.dp);
+					button.getImageCell().size(40).padBottom(4).units(Unit.dp);
 					group.add(button);
 					
 					Table table = new Table();
@@ -216,8 +220,8 @@ public class UI extends SceneModule{
 							recipe = r;
 						});
 						
-						table.add(image).size(size+8).pad(4);
-						image.getImageCell().size(size);
+						table.add(image).size(size+8).pad(4).units(Unit.dp);
+						image.getImageCell().size(size).units(Unit.dp);
 						
 						image.update(()->{
 							
@@ -241,7 +245,7 @@ public class UI extends SceneModule{
 							String description = r.result.description();
 							
 							tiptable.background("button");
-							tiptable.add("[PURPLE]" + r.result.name(), 0.75f).left().padBottom(2f);
+							tiptable.add("[PURPLE]" + r.result.name(), 0.75f*fontscale*2f).left().padBottom(2f).units(Unit.dp);
 							
 							ItemStack[] req = r.requirements;
 							for(ItemStack s : req){
@@ -249,19 +253,42 @@ public class UI extends SceneModule{
 								int amount = Math.min(items.get(s.item, 0), s.amount);
 								tiptable.add(
 										(amount >= s.amount ? "[YELLOW]" : "[RED]")
-								+s.item + ": " + amount + " / " +s.amount, 0.5f).left();
+								+s.item + ": " + amount + " / " +s.amount, fontscale).left();
 							}
 							
 							tiptable.row();
-							tiptable.add().size(10);
+							tiptable.add().size(10).units(Unit.px);
 							tiptable.row();
 							tiptable.add("[ORANGE]" + description).left();
-							tiptable.pad(10f);
+							tiptable.pad(Unit.dp.inPixels(10f));
 						};
 						
 						run.listen();
 						
-						Tooltip tip = new Tooltip(tiptable, run);
+						Tooltip tip = new Tooltip(tiptable, run){
+							public void enter (InputEvent event, float x, float y, int pointer, Element fromActor) {
+								if(tooltip != this)
+									hideTooltip();
+								Element actor = event.getListenerActor();
+								if (fromActor != null && fromActor.isDescendantOf(actor)) return;
+								setContainerPosition(actor, x, y);
+								manager.enter(this);
+								run.listen();
+								
+								tooltip = this;
+								
+								if(android){
+									
+									Timer.schedule(new Task(){
+										@Override
+										public void run(){
+											hide();
+										}
+									}, 1.5f);
+									
+								}
+							}
+						};
 						
 						tip.setInstant(true);
 
@@ -326,26 +353,26 @@ public class UI extends SceneModule{
 			aright();
 
 			new table(){{
-					get().background("button");
+				get().background("button");
 
-					new label("Wave 1"){{
-							get().setFontScale(1f);
-							get().update(() -> {
-								get().setText("[YELLOW]Wave " + wave);
-							});
-						}}.left();
+				new label("Wave 1"){{
+					get().setFontScale(fontscale*2f);
+					get().update(() -> {
+						get().setText("[YELLOW]Wave " + wave);
+					});
+				}}.left();
 
-					row();
+				row();
 
-					new label("Time"){{
-							get().update(() -> {
-								get().setText(enemies > 0 ? 
-										enemies + " Enemies remaining" : "New wave in " + (int) (wavetime / 60f));
-							});
-						}}.minWidth(150);
+				new label("Time"){{
+					get().update(() -> {
+						get().setText(enemies > 0 ? 
+								enemies + " Enemies remaining" : "New wave in " + (int) (wavetime / 60f));
+					});
+				}}.minWidth(150);
 
-					get().pad(12);
-				}};
+				get().pad(Unit.dp.inPixels(12));
+			}};
 
 			get().setVisible(play);
 		}}.end();
@@ -356,23 +383,26 @@ public class UI extends SceneModule{
 		new table(){{
 			aleft();
 			abottom();
+			int base = baseCameraScale;
 			new button("+", ()->{
-				if(control.cameraScale < 4){
-					control.cameraScale = 4;
+				if(control.cameraScale < base){
+					control.cameraScale = base;
 					control.resize(Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
+					control.setCamera(player.x, player.y);
 					Draw.getSurface("pixel").setScale(control.cameraScale);
 					Draw.getSurface("shadow").setScale(control.cameraScale);
 				}
-			}).size(40);
+			}).size(Unit.dp.inPixels(40));
 			
 			new button("-", ()->{
-				if(control.cameraScale > 3){
-					control.cameraScale = 3;
+				if(control.cameraScale > base-zoomScale){
+					control.cameraScale = base-zoomScale;
 					control.resize(Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
+					control.setCamera(player.x, player.y);
 					Draw.getSurface("pixel").setScale(control.cameraScale);
 					Draw.getSurface("shadow").setScale(control.cameraScale);
 				}
-			}).size(40);
+			}).size(Unit.dp.inPixels(40));
 			
 			get().setVisible(play);
 		}}.end();
@@ -380,7 +410,7 @@ public class UI extends SceneModule{
 	
 		//menu table
 		new table(){{
-			float w = 200;
+			float w = Unit.dp.inPixels(200);
 			
 			new table("button"){{
 				new button("Play", () -> {
@@ -440,15 +470,15 @@ public class UI extends SceneModule{
 		}}.end();
 		
 		tools = new Table();
-		tools.addIButton("icon-cancel", 42, ()->{
+		tools.addIButton("icon-cancel", Unit.dp.inPixels(42), ()->{
 			recipe = null;
 		});
-		tools.addIButton("icon-rotate", 42, ()->{
+		tools.addIButton("icon-rotate", Unit.dp.inPixels(42), ()->{
 			rotation++;
 
 			rotation %= 4;
 		});
-		tools.addIButton("icon-check", 42, ()->{
+		tools.addIButton("icon-check", Unit.dp.inPixels(42), ()->{
 			AndroidInput.place();
 		});
 		
@@ -460,7 +490,7 @@ public class UI extends SceneModule{
 		});
 		
 		tools.update(()->{
-			tools.setPosition(AndroidInput.mousex, Gdx.graphics.getHeight()-AndroidInput.mousey-60, Align.top);
+			tools.setPosition(AndroidInput.mousex, Gdx.graphics.getHeight()-AndroidInput.mousey-15*control.cameraScale, Align.top);
 		});
 
 		updateItems();
@@ -523,6 +553,11 @@ public class UI extends SceneModule{
 	public void showRestart(){
 		restart.show();
 	}
+	
+	public void hideTooltip(){
+		if(tooltip != null)
+			tooltip.hide();
+	}
 
 	public void updateItems(){
 		itemtable.clear();
@@ -530,8 +565,8 @@ public class UI extends SceneModule{
 		for(Item stack : items.keys()){
 			Image image = new Image(Draw.region("icon-" + stack.name()));
 			Label label = new Label("" + items.get(stack));
-			label.setFontScale(1f);
-			itemtable.add(image).size(32);
+			label.setFontScale(fontscale*2f);
+			itemtable.add(image).size(32).units(Unit.dp);
 			itemtable.add(label);
 			itemtable.row();
 		}
diff --git a/core/src/io/anuke/mindustry/Vars.java b/core/src/io/anuke/mindustry/Vars.java
index 7f608907b7..e4577bed3c 100644
--- a/core/src/io/anuke/mindustry/Vars.java
+++ b/core/src/io/anuke/mindustry/Vars.java
@@ -13,6 +13,7 @@ import io.anuke.mindustry.entities.Weapon;
 import io.anuke.mindustry.resource.Item;
 import io.anuke.mindustry.resource.Recipe;
 import io.anuke.mindustry.world.Tile;
+import io.anuke.ucore.scene.ui.layout.Unit;
 
 /**ick, global state*/
 public class Vars{
@@ -23,6 +24,9 @@ public class Vars{
 	public static final float wavespace = 20*60*(android ? 2 : 1);
 	public static final float enemyspawnspace = 65;
 	public static boolean debug = false;
+	public static float fontscale = Unit.dp.inPixels(1f)/2f;
+	public static final int baseCameraScale = Math.round(Unit.dp.inPixels(4));
+	public static final int zoomScale = Math.round(Unit.dp.inPixels(1));
 	
 	public static final Vector2 vector = new Vector2();
 	
diff --git a/core/src/io/anuke/mindustry/input/AndroidInput.java b/core/src/io/anuke/mindustry/input/AndroidInput.java
index b24d88e24f..64f4ffa700 100644
--- a/core/src/io/anuke/mindustry/input/AndroidInput.java
+++ b/core/src/io/anuke/mindustry/input/AndroidInput.java
@@ -35,6 +35,7 @@ public class AndroidInput extends InputAdapter{
 	
 	@Override
 	public boolean touchDown (int screenX, int screenY, int pointer, int button) {
+		ui.hideTooltip();
 		if(pointer == 0){
 			lmousex = screenX;
 			lmousey = screenY;
@@ -118,4 +119,13 @@ public class AndroidInput extends InputAdapter{
 			breaktime = 0;
 		}
 	}
+	
+	public static int touches(){
+		int sum = 0;
+		for(int i = 0; i < 10; i ++){
+			if(Gdx.input.isTouched(i))
+				sum ++;
+		}
+		return sum;
+	}
 }
diff --git a/core/src/io/anuke/mindustry/ui/LevelDialog.java b/core/src/io/anuke/mindustry/ui/LevelDialog.java
index 14993c0a88..a2a7b5aa2e 100644
--- a/core/src/io/anuke/mindustry/ui/LevelDialog.java
+++ b/core/src/io/anuke/mindustry/ui/LevelDialog.java
@@ -8,6 +8,7 @@ import io.anuke.mindustry.GameState;
 import io.anuke.mindustry.World;
 import io.anuke.ucore.core.Settings;
 import io.anuke.ucore.scene.ui.*;
+import io.anuke.ucore.scene.ui.layout.Unit;
 
 public class LevelDialog extends Dialog{
 	Label[] scores = new Label[maps.length];
@@ -46,8 +47,8 @@ public class LevelDialog extends Dialog{
 			image.clicked(()->{
 				selectedMap = index;
 			});
-			image.getImageCell().size(164);
-			content().add(image).size(180);
+			image.getImageCell().size(Unit.dp.inPixels(164));
+			content().add(image).size(Unit.dp.inPixels(180));
 		}
 		
 		content().row();
diff --git a/core/src/io/anuke/mindustry/ui/MenuDialog.java b/core/src/io/anuke/mindustry/ui/MenuDialog.java
index 313d8e7d0d..2867873d33 100644
--- a/core/src/io/anuke/mindustry/ui/MenuDialog.java
+++ b/core/src/io/anuke/mindustry/ui/MenuDialog.java
@@ -4,6 +4,7 @@ import static io.anuke.mindustry.Vars.*;
 
 import io.anuke.ucore.scene.ui.ConfirmDialog;
 import io.anuke.ucore.scene.ui.Dialog;
+import io.anuke.ucore.scene.ui.layout.Unit;
 
 public class MenuDialog extends Dialog{
 
@@ -16,17 +17,17 @@ public class MenuDialog extends Dialog{
 		content().addButton("Back", ()->{
 			hide();
 			paused = false;
-		}).width(200);
+		}).width(200).units(Unit.dp);
 		
 		content().row();
 		content().addButton("Settings", ()->{
 			ui.showPrefs();
-		}).width(200);
+		}).width(200).units(Unit.dp);
 		
 		content().row();
 		content().addButton("Controls", ()->{
 			ui.showControls();
-		}).width(200);
+		}).width(200).units(Unit.dp);
 		
 		content().row();
 		content().addButton("Back to menu", ()->{
@@ -35,6 +36,6 @@ public class MenuDialog extends Dialog{
 				paused = false;
 				playing = false;
 			}).show();
-		}).width(200);
+		}).width(200).units(Unit.dp);
 	}
 }
diff --git a/core/src/io/anuke/mindustry/world/blocks/Drill.java b/core/src/io/anuke/mindustry/world/blocks/Drill.java
index c3c89ddd0f..10e52532a8 100644
--- a/core/src/io/anuke/mindustry/world/blocks/Drill.java
+++ b/core/src/io/anuke/mindustry/world/blocks/Drill.java
@@ -4,6 +4,7 @@ import static io.anuke.mindustry.Vars.tilesize;
 
 import com.badlogic.gdx.graphics.Color;
 
+import io.anuke.mindustry.Vars;
 import io.anuke.mindustry.resource.Item;
 import io.anuke.mindustry.world.Block;
 import io.anuke.mindustry.world.Tile;
@@ -49,7 +50,7 @@ public class Drill extends Block{
 			Draw.text("Not on " + resource.name + " block!", tile.worldx(), tile.worldy() + tilesize);
 		}
 		
-		Draw.tscl(0.5f);
+		Draw.tscl(Vars.fontscale);
 	}
 	
 	//@Override
diff --git a/core/src/io/anuke/mindustry/world/blocks/Turret.java b/core/src/io/anuke/mindustry/world/blocks/Turret.java
index 1fe61647da..1a1bdd8807 100644
--- a/core/src/io/anuke/mindustry/world/blocks/Turret.java
+++ b/core/src/io/anuke/mindustry/world/blocks/Turret.java
@@ -4,6 +4,7 @@ import static io.anuke.mindustry.Vars.tilesize;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.math.MathUtils;
 
+import io.anuke.mindustry.Vars;
 import io.anuke.mindustry.entities.*;
 import io.anuke.mindustry.resource.Item;
 import io.anuke.mindustry.world.Block;
@@ -60,7 +61,7 @@ public class Turret extends Block{
 			Draw.text("Ammo: " + entity.ammo, tile.worldx(), tile.worldy() - tilesize);
 		}
 		
-		Draw.tscl(0.5f);
+		Draw.tscl(Vars.fontscale);
 	}
 	
 	@Override