diff --git a/vtm-android-example/AndroidManifest.xml b/vtm-android-example/AndroidManifest.xml
index 2684729e..59c1f576 100644
--- a/vtm-android-example/AndroidManifest.xml
+++ b/vtm-android-example/AndroidManifest.xml
@@ -1,16 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
   package="org.oscim.android.test"
   android:versionCode="1"
   android:versionName="1.0" >
 
-  <uses-permission android:name="android.permission.INTERNET" />
   <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+  <uses-permission android:name="android.permission.INTERNET" />
   <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
   <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
   <uses-sdk
     android:minSdkVersion="10"
-    android:targetSdkVersion="21" />
+    android:targetSdkVersion="22" />
 
   <application
     android:allowBackup="true"
diff --git a/vtm-android-example/src/org/oscim/android/test/MapsforgeMapActivity.java b/vtm-android-example/src/org/oscim/android/test/MapsforgeMapActivity.java
index c9391416..a74edd64 100644
--- a/vtm-android-example/src/org/oscim/android/test/MapsforgeMapActivity.java
+++ b/vtm-android-example/src/org/oscim/android/test/MapsforgeMapActivity.java
@@ -1,5 +1,8 @@
 /*
  * Copyright 2014 Hannes Janetzek
+ * Copyright 2016 devemux86
+ *
+ * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
  * This program is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -14,7 +17,6 @@
  */
 package org.oscim.android.test;
 
-import org.oscim.android.MapView;
 import org.oscim.android.filepicker.FilePicker;
 import org.oscim.android.filepicker.FilterByFileExtension;
 import org.oscim.android.filepicker.ValidMapFile;
@@ -35,9 +37,6 @@ import android.view.MenuItem;
 public class MapsforgeMapActivity extends MapActivity {
 	private static final int SELECT_MAP_FILE = 0;
 
-	MapView mMapView;
-	MapFileTileSource mTileSource;
-
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
@@ -91,34 +90,21 @@ public class MapsforgeMapActivity extends MapActivity {
 			if (intent.getStringExtra(FilePicker.SELECTED_FILE) == null)
 				return;
 
-			mTileSource = new MapFileTileSource();
+			MapFileTileSource tileSource = new MapFileTileSource();
 			String file = intent.getStringExtra(FilePicker.SELECTED_FILE);
-			if (mTileSource.setMapFile(file)) {
+			if (tileSource.setMapFile(file)) {
 
-				VectorTileLayer l = mMap.setBaseMap(mTileSource);
+				VectorTileLayer l = mMap.setBaseMap(tileSource);
 				mMap.setTheme(VtmThemes.DEFAULT);
 
 				mMap.layers().add(new BuildingLayer(mMap, l));
 				mMap.layers().add(new LabelLayer(mMap, l));
 
-				MapInfo info = mTileSource.getMapInfo();
-				if (info.boundingBox != null) {
-					MapPosition pos = new MapPosition();
-					pos.setByBoundingBox(info.boundingBox,
-					                     Tile.SIZE * 4,
-					                     Tile.SIZE * 4);
-					mMap.setMapPosition(pos);
-					Samples.log.debug("set position {}", pos);
-				} else if (info.mapCenter != null) {
-
-					double scale = 1 << 8;
-					if (info.startZoomLevel != null)
-						scale = 1 << info.startZoomLevel.intValue();
-
-					mMap.setMapPosition(info.mapCenter.getLatitude(),
-					                    info.mapCenter.getLongitude(),
-					                    scale);
-				}
+				MapInfo info = tileSource.getMapInfo();
+				MapPosition pos = new MapPosition();
+				pos.setByBoundingBox(info.boundingBox, Tile.SIZE * 4, Tile.SIZE * 4);
+				mMap.setMapPosition(pos);
+				mPrefs.clear();
 			}
 		}
 	}
diff --git a/vtm-android-gdx/AndroidManifest.xml b/vtm-android-gdx/AndroidManifest.xml
index 22dcd0ba..82d66f20 100644
--- a/vtm-android-gdx/AndroidManifest.xml
+++ b/vtm-android-gdx/AndroidManifest.xml
@@ -4,12 +4,14 @@
     android:versionCode="1"
     android:versionName="1.0" >
 
-    <uses-sdk android:minSdkVersion="10" android:targetSdkVersion="17" />
-
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
+    <uses-sdk
+        android:minSdkVersion="10"
+        android:targetSdkVersion="22" />
+
     <application
         android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
diff --git a/vtm-android-start/AndroidManifest.xml b/vtm-android-start/AndroidManifest.xml
index 52ddf0f4..9797dc87 100644
--- a/vtm-android-start/AndroidManifest.xml
+++ b/vtm-android-start/AndroidManifest.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
   package="org.oscim.android.start"
   android:versionCode="1"
@@ -9,7 +10,7 @@
   
   <uses-sdk
     android:minSdkVersion="10"
-    android:targetSdkVersion="21" />
+    android:targetSdkVersion="22" />
 
   <application
     android:label="VTM Start"
diff --git a/vtm-android/AndroidManifest.xml b/vtm-android/AndroidManifest.xml
index 94f291c1..f3787664 100644
--- a/vtm-android/AndroidManifest.xml
+++ b/vtm-android/AndroidManifest.xml
@@ -4,6 +4,6 @@
 
     <uses-sdk
         android:minSdkVersion="10"
-        android:targetSdkVersion="21" />
+        android:targetSdkVersion="22" />
 
 </manifest>
\ No newline at end of file
diff --git a/vtm-android/src/org/oscim/android/MapPreferences.java b/vtm-android/src/org/oscim/android/MapPreferences.java
index cc11ba68..cf2e59ae 100644
--- a/vtm-android/src/org/oscim/android/MapPreferences.java
+++ b/vtm-android/src/org/oscim/android/MapPreferences.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2016 devemux86
+ *
+ * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
+ *
+ * This program is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
 package org.oscim.android;
 
 import org.oscim.core.MapPosition;
@@ -21,6 +37,12 @@ public class MapPreferences {
 		this.PREFERENCES_FILE = name;
 	}
 
+	public void clear() {
+		Editor editor = ctx.getSharedPreferences(PREFERENCES_FILE, Activity.MODE_PRIVATE).edit();
+		editor.clear();
+		editor.apply();
+	}
+
 	private void putDouble(Editor editor, String key, double value) {
 		editor.putLong(key, Double.doubleToLongBits(value));
 	}
@@ -40,8 +62,7 @@ public class MapPreferences {
 		putDouble(editor, KEY_LATITUDE, pos.y);
 		putDouble(editor, KEY_LONGITUDE, pos.x);
 		putDouble(editor, KEY_SCALE, pos.scale);
-		putDouble(editor, KEY_LATITUDE, pos.y);
-		editor.commit();
+		editor.apply();
 	}
 
 	private static boolean containsViewport(SharedPreferences prefs) {
diff --git a/vtm-playground/src/org/oscim/test/MapsforgeTest.java b/vtm-playground/src/org/oscim/test/MapsforgeTest.java
index e6eb2571..98cea34b 100644
--- a/vtm-playground/src/org/oscim/test/MapsforgeTest.java
+++ b/vtm-playground/src/org/oscim/test/MapsforgeTest.java
@@ -1,34 +1,49 @@
+/*
+ * Copyright 2016 devemux86
+ *
+ * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
+ *
+ * This program is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
 package org.oscim.test;
 
+import org.oscim.core.MapPosition;
+import org.oscim.core.Tile;
 import org.oscim.gdx.GdxMap;
 import org.oscim.gdx.GdxMapApp;
 import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
-import org.oscim.renderer.MapRenderer;
 import org.oscim.theme.VtmThemes;
 import org.oscim.tiling.source.mapfile.MapFileTileSource;
+import org.oscim.tiling.source.mapfile.MapInfo;
 
 public class MapsforgeTest extends GdxMap {
 
 	@Override
 	public void createLayers() {
-		MapRenderer.setBackgroundColor(0xff888888);
-
-		mMap.setMapPosition(53.072, 8.80, 1 << 15);
-		// mMap.setMapPosition(52.5, 13.3, 1 << 15);
-
 		MapFileTileSource tileSource = new MapFileTileSource();
-		tileSource.setMapFile("/home/jeff/Downloads/bremen.map");
+		tileSource.setMapFile(System.getProperty("user.home") + "/Downloads/berlin.map");
 
 		VectorTileLayer l = mMap.setBaseMap(tileSource);
+		mMap.setTheme(VtmThemes.DEFAULT);
 
 		mMap.layers().add(new BuildingLayer(mMap, l));
 		mMap.layers().add(new LabelLayer(mMap, l));
 
-		// mMap.setTheme(VtmThemes.DEFAULT);
-		// mMap.setTheme(VtmThemes.TRONRENDER);
-		mMap.setTheme(VtmThemes.OSMARENDER);
+		MapInfo info = tileSource.getMapInfo();
+		MapPosition pos = new MapPosition();
+		pos.setByBoundingBox(info.boundingBox, Tile.SIZE * 4, Tile.SIZE * 4);
+		mMap.setMapPosition(pos);
 	}
 
 	public static void main(String[] args) {