diff --git a/MapsForgeForOsmdroid/build.gradle b/MapsForgeForOsmdroid/build.gradle
index 46d989fe..ade5afad 100644
--- a/MapsForgeForOsmdroid/build.gradle
+++ b/MapsForgeForOsmdroid/build.gradle
@@ -1,12 +1,12 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 4
+    compileSdkVersion 22
     buildToolsVersion "22.0.1"
 
     defaultConfig {
-        minSdkVersion 4
-        targetSdkVersion 4
+        minSdkVersion 16
+        targetSdkVersion 22
         versionCode 1
         versionName "1.0"
     }
diff --git a/OSMBonusPack/build.gradle b/OSMBonusPack/build.gradle
index d146bfc2..edf43a99 100644
--- a/OSMBonusPack/build.gradle
+++ b/OSMBonusPack/build.gradle
@@ -1,12 +1,12 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 4
+    compileSdkVersion 22
     buildToolsVersion "22.0.1"
 
     defaultConfig {
-        minSdkVersion 4
-        targetSdkVersion 4
+        minSdkVersion 16
+        targetSdkVersion 22
         versionCode 1
         versionName "1.0"
     }
diff --git a/OSMBonusPackTuto/build.gradle b/OSMBonusPackTuto/build.gradle
index 3bb1d0ff..e76de4ae 100644
--- a/OSMBonusPackTuto/build.gradle
+++ b/OSMBonusPackTuto/build.gradle
@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 4
+    compileSdkVersion 22
     buildToolsVersion "22.0.1"
 
     defaultConfig {
         applicationId "com.example.osmbonuspacktuto"
-        minSdkVersion 4
-        targetSdkVersion 4
+        minSdkVersion 16
+        targetSdkVersion 22
         versionCode 1
         versionName "1.0"
     }
@@ -29,13 +29,13 @@ repositories {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
 
-    compile(name:'OSMBonusPack-release', ext:'aar')
-//    compile project(":OSMBonusPack")
+//    compile(name:'OSMBonusPack-release', ext:'aar')
+    compile project(":OSMBonusPack")
 
     compile 'org.osmdroid:osmdroid-android:4.3'
     compile 'org.slf4j:slf4j-android:1.6.1-RC1'
 
-    compile "com.android.support:support-v4:22.2.0"
+    compile "com.android.support:appcompat-v7:22.2.0"
     compile 'org.apache.commons:commons-lang3:3.3.2'
     compile 'com.google.code.gson:gson:2.3'
 }
diff --git a/OSMBonusPackTuto/src/main/AndroidManifest.xml b/OSMBonusPackTuto/src/main/AndroidManifest.xml
index 3e4ff3c4..043361b8 100644
--- a/OSMBonusPackTuto/src/main/AndroidManifest.xml
+++ b/OSMBonusPackTuto/src/main/AndroidManifest.xml
@@ -14,7 +14,7 @@
         android:allowBackup="true"
         android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
-        android:theme="@android:style/Theme" >
+        android:theme="@style/AppTheme" >
         <activity
             android:name=".MainActivity"
             android:label="@string/app_name" >
diff --git a/OSMBonusPackTuto/src/main/java/com/example/osmbonuspacktuto/MainActivity.java b/OSMBonusPackTuto/src/main/java/com/example/osmbonuspacktuto/MainActivity.java
index aa5bcdf5..79f89e7b 100644
--- a/OSMBonusPackTuto/src/main/java/com/example/osmbonuspacktuto/MainActivity.java
+++ b/OSMBonusPackTuto/src/main/java/com/example/osmbonuspacktuto/MainActivity.java
@@ -50,6 +50,8 @@
 import android.graphics.Paint;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ImageView;
@@ -62,16 +64,21 @@
  * @author M.Kergall
  *
  */
-public class MainActivity extends Activity implements MapEventsReceiver {
+public class MainActivity extends AppCompatActivity implements MapEventsReceiver {
 
 	MapView map;
 	KmlDocument mKmlDocument;
+	Toolbar toolbar;
 	
 	@Override protected void onCreate(Bundle savedInstanceState) {
 
 		//Introduction
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.main);
+
+		toolbar = (Toolbar) findViewById(R.id.toolbar);
+		setSupportActionBar(toolbar);
+
 		map = (MapView) findViewById(R.id.map);
 		map.setBuiltInZoomControls(true);
 		map.setMultiTouchControls(true);
diff --git a/OSMBonusPackTuto/src/main/res/layout/main.xml b/OSMBonusPackTuto/src/main/res/layout/main.xml
index 3c9b441b..b78c8209 100644
--- a/OSMBonusPackTuto/src/main/res/layout/main.xml
+++ b/OSMBonusPackTuto/src/main/res/layout/main.xml
@@ -4,9 +4,19 @@
 	android:orientation="vertical" 
 	android:layout_width="fill_parent"
 	android:layout_height="fill_parent">
-	
+
+	<android.support.v7.widget.Toolbar
+		android:id="@+id/toolbar"
+		android:layout_width="match_parent"
+		android:layout_height="?attr/actionBarSize"
+		android:background="?attr/colorPrimary"
+		android:title="@string/app_name"
+		android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/>
+
 	<org.osmdroid.views.MapView android:id="@+id/map"
-	        android:layout_width="fill_parent" 
-	        android:layout_height="fill_parent" />
-		
+	        android:layout_width="fill_parent"
+	        android:layout_height="fill_parent"
+		/>
+
+
 </LinearLayout>
diff --git a/OSMBonusPackTuto/src/main/res/values/colors.xml b/OSMBonusPackTuto/src/main/res/values/colors.xml
new file mode 100644
index 00000000..429a3b19
--- /dev/null
+++ b/OSMBonusPackTuto/src/main/res/values/colors.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="primary">#E91E63</color>
+    <color name="primary_dark">#C2185B</color>
+    <color name="accent">#03A9F4</color>
+</resources>
\ No newline at end of file
diff --git a/OSMBonusPackTuto/src/main/res/values/styles.xml b/OSMBonusPackTuto/src/main/res/values/styles.xml
new file mode 100644
index 00000000..d261b015
--- /dev/null
+++ b/OSMBonusPackTuto/src/main/res/values/styles.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="colorPrimary">@color/primary</item>
+        <item name="colorPrimaryDark">@color/primary_dark</item>
+        <item name="colorAccent">@color/accent</item>
+    </style>
+</resources>
\ No newline at end of file
diff --git a/OSMNavigator/build.gradle b/OSMNavigator/build.gradle
index 70df6957..f55b83d9 100644
--- a/OSMNavigator/build.gradle
+++ b/OSMNavigator/build.gradle
@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 4
+    compileSdkVersion 22
     buildToolsVersion "22.0.1"
 
     defaultConfig {
         applicationId "com.osmnavigator"
-        minSdkVersion 4
-        targetSdkVersion 4
+        minSdkVersion 16
+        targetSdkVersion 22
         versionCode 1
         versionName "1.0"
     }
@@ -25,6 +25,10 @@ dependencies {
     compile project(":OSMBonusPack")
     compile project(":MapsForgeForOsmdroid")
 
+    compile "com.android.support:appcompat-v7:22.2.0"
     compile 'org.osmdroid:osmdroid-android:4.3'
     compile 'org.slf4j:slf4j-android:1.6.1-RC1'
+
+    compile 'io.reactivex:rxjava:1.0.11'
+    compile 'io.reactivex:rxandroid:0.24.0'
 }
diff --git a/OSMNavigator/src/main/AndroidManifest.xml b/OSMNavigator/src/main/AndroidManifest.xml
index 0d98646b..5bb06a18 100644
--- a/OSMNavigator/src/main/AndroidManifest.xml
+++ b/OSMNavigator/src/main/AndroidManifest.xml
@@ -8,13 +8,12 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
-    <application android:icon="@drawable/icon" android:label="@string/app_name">
+    <application android:icon="@drawable/icon" android:label="@string/app_name" android:theme="@style/AppTheme">
 
         <meta-data android:name="MAPBOX_MAPID" android:value="dennisl.map-6g3jtnzm" />
 
         <activity android:name="com.osmnavigator.MapActivity"
-                  android:label="@string/app_name"
-                  android:theme="@android:style/Theme.NoTitleBar">
+                  android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
diff --git a/OSMNavigator/src/main/java/com/osmnavigator/MapActivity.java b/OSMNavigator/src/main/java/com/osmnavigator/MapActivity.java
index d2664a9e..6af30e35 100644
--- a/OSMNavigator/src/main/java/com/osmnavigator/MapActivity.java
+++ b/OSMNavigator/src/main/java/com/osmnavigator/MapActivity.java
@@ -98,6 +98,14 @@
 import android.widget.TextView;
 import android.widget.Toast;
 
+import rx.Observable;
+import rx.Subscriber;
+import rx.Subscription;
+import rx.android.schedulers.AndroidSchedulers;
+import rx.functions.Action1;
+import rx.schedulers.Schedulers;
+import rx.subscriptions.Subscriptions;
+
 /**
  * Simple and general-purpose map/navigation Android application, including a KML viewer and editor. 
  * It is based on osmdroid and OSMBonusPack
@@ -148,6 +156,8 @@ public class MapActivity extends Activity implements MapEventsReceiver, Location
 	static String PREF_LOCATIONS_KEY = "PREF_LOCATIONS";
 	
 	OnlineTileSourceBase MAPBOXSATELLITELABELLED;
+
+	private Subscription addressSubscription = Subscriptions.empty();
 	
 	/** IMPORTANT - these API keys and accounts have been provided EXCLUSIVELY to OSMNavigator application. 
 	 * Developers of other applications must request their own API key from the corresponding service provider. */
@@ -309,8 +319,7 @@ public void onClick(View view) {
 		setPOITagButton.setOnClickListener(new View.OnClickListener() {
 			public void onClick(View v) {
 				//Hide the soft keyboard:
-				InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
-				imm.hideSoftInputFromWindow(poiTagText.getWindowToken(), 0);
+				hideKeyboard(poiTagText);
 				//Start search:
 				String feature = poiTagText.getText().toString();
 				if (!feature.equals(""))
@@ -516,11 +525,10 @@ public String getAddress(GeoPoint p){
     /**
      * Geocoding of the departure or destination address
      */
-	public void handleSearchButton(int index, int editResId){
+	public void handleSearchButton(final int index, int editResId){
 		EditText locationEdit = (EditText)findViewById(editResId);
 		//Hide the soft keyboard:
-		InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
-		imm.hideSoftInputFromWindow(locationEdit.getWindowToken(), 0);
+		hideKeyboard(locationEdit);
 		
 		String locationAddress = locationEdit.getText().toString();
 		
@@ -532,43 +540,86 @@ public void handleSearchButton(int index, int editResId){
 		
 		Toast.makeText(this, "Searching:\n"+locationAddress, Toast.LENGTH_LONG).show();
 		AutoCompleteOnPreferences.storePreference(this, locationAddress, SHARED_PREFS_APPKEY, PREF_LOCATIONS_KEY);
-		GeocoderNominatim geocoder = new GeocoderNominatim(this, userAgent);
-		geocoder.setOptions(true); //ask for enclosing polygon (if any)
-		try {
-			BoundingBoxE6 viewbox = map.getBoundingBox();
-			List<Address> foundAdresses = geocoder.getFromLocationName(locationAddress, 1, 
-					viewbox.getLatSouthE6()*1E-6, viewbox.getLonEastE6()*1E-6, 
-					viewbox.getLatNorthE6()*1E-6, viewbox.getLonWestE6()*1E-6, false);
-			if (foundAdresses.size() == 0) { //if no address found, display an error
-				Toast.makeText(this, "Address not found.", Toast.LENGTH_SHORT).show();
-			} else {
-				Address address = foundAdresses.get(0); //get first address
-				String addressDisplayName = address.getExtras().getString("display_name");
-				if (index == START_INDEX){
-					startPoint = new GeoPoint(address.getLatitude(), address.getLongitude());
-					markerStart = updateItineraryMarker(markerStart, startPoint, START_INDEX,
-						R.string.departure, R.drawable.marker_departure, -1, addressDisplayName);
-					map.getController().setCenter(startPoint);
-				} else if (index == DEST_INDEX){
-					destinationPoint = new GeoPoint(address.getLatitude(), address.getLongitude());
-					markerDestination = updateItineraryMarker(markerDestination, destinationPoint, DEST_INDEX,
-						R.string.destination, R.drawable.marker_destination, -1, addressDisplayName);
-					map.getController().setCenter(destinationPoint);
-				}
-				getRoadAsync();
-				//get and display enclosing polygon:
-				Bundle extras = address.getExtras();
-				if (extras != null && extras.containsKey("polygonpoints")){
-					ArrayList<GeoPoint> polygon = extras.getParcelableArrayList("polygonpoints");
-					//Log.d("DEBUG", "polygon:"+polygon.size());
-					updateUIWithPolygon(polygon, addressDisplayName);
-				} else {
-					updateUIWithPolygon(null, "");
+
+		addressSubscription = getAddressesForLocation(locationAddress)
+				.subscribeOn(Schedulers.io())
+				.observeOn(AndroidSchedulers.mainThread())
+				.subscribe(new Action1<List<Address>>() {
+					@Override
+					public void call(List<Address> foundAdresses) {
+						onGeocodingSuccess(foundAdresses, index);
+					}
+				}, new Action1<Throwable>() {
+					@Override
+					public void call(Throwable throwable) {
+						Toast.makeText(MapActivity.this, "Geocoding error", Toast.LENGTH_SHORT).show();
+					}
+				});
+
+	}
+
+	private void hideKeyboard(EditText locationEdit) {
+		InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
+		imm.hideSoftInputFromWindow(locationEdit.getWindowToken(), 0);
+	}
+
+	private void onGeocodingSuccess(List<Address> foundAdresses, int index) {
+		if (foundAdresses.size() == 0) { //if no address found, display an error
+            Toast.makeText(MapActivity.this, "Address not found.", Toast.LENGTH_SHORT).show();
+        } else {
+            Address address = foundAdresses.get(0); //get first address
+            String addressDisplayName = address.getExtras().getString("display_name");
+            if (index == START_INDEX){
+                startPoint = new GeoPoint(address.getLatitude(), address.getLongitude());
+                markerStart = updateItineraryMarker(markerStart, startPoint, START_INDEX,
+                        R.string.departure, R.drawable.marker_departure, -1, addressDisplayName);
+                map.getController().setCenter(startPoint);
+            } else if (index == DEST_INDEX){
+                destinationPoint = new GeoPoint(address.getLatitude(), address.getLongitude());
+                markerDestination = updateItineraryMarker(markerDestination, destinationPoint, DEST_INDEX,
+                        R.string.destination, R.drawable.marker_destination, -1, addressDisplayName);
+                map.getController().setCenter(destinationPoint);
+            }
+            getRoadAsync();
+            //get and display enclosing polygon:
+            Bundle extras = address.getExtras();
+            if (extras != null && extras.containsKey("polygonpoints")){
+                ArrayList<GeoPoint> polygon = extras.getParcelableArrayList("polygonpoints");
+                //Log.d("DEBUG", "polygon:"+polygon.size());
+                updateUIWithPolygon(polygon, addressDisplayName);
+            } else {
+                updateUIWithPolygon(null, "");
+            }
+        }
+	}
+
+	private Observable<List<Address>> getAddressesForLocation(final String locationAddress) {
+		return Observable.create(
+				new Observable.OnSubscribe<List<Address>>() {
+					@Override
+					public void call(Subscriber<? super List<Address>> subscriber) {
+						GeocoderNominatim geocoder = new GeocoderNominatim(MapActivity.this, userAgent);
+						geocoder.setOptions(true); //ask for enclosing polygon (if any)
+
+						BoundingBoxE6 viewbox = map.getBoundingBox();
+						List<Address> addressList = null;
+						try {
+							addressList = geocoder.getFromLocationName(locationAddress, 1,
+									viewbox.getLatSouthE6() * 1E-6, viewbox.getLonEastE6() * 1E-6,
+									viewbox.getLatNorthE6() * 1E-6, viewbox.getLonWestE6() * 1E-6, false);
+						} catch (IOException e) {
+							subscriber.onError(e);
+						}
+
+						if (addressList == null) {
+							return;
+						}
+						subscriber.onNext(addressList);
+						subscriber.onCompleted();
+
+					}
 				}
-			}
-		} catch (Exception e) {
-			Toast.makeText(this, "Geocoding error", Toast.LENGTH_SHORT).show();
-		}
+		);
 	}
 	
 	//add or replace the polygon overlay
diff --git a/OSMNavigator/src/main/res/values/colors.xml b/OSMNavigator/src/main/res/values/colors.xml
new file mode 100644
index 00000000..429a3b19
--- /dev/null
+++ b/OSMNavigator/src/main/res/values/colors.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="primary">#E91E63</color>
+    <color name="primary_dark">#C2185B</color>
+    <color name="accent">#03A9F4</color>
+</resources>
\ No newline at end of file
diff --git a/OSMNavigator/src/main/res/values/styles.xml b/OSMNavigator/src/main/res/values/styles.xml
new file mode 100644
index 00000000..d261b015
--- /dev/null
+++ b/OSMNavigator/src/main/res/values/styles.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="colorPrimary">@color/primary</item>
+        <item name="colorPrimaryDark">@color/primary_dark</item>
+        <item name="colorAccent">@color/accent</item>
+    </style>
+</resources>
\ No newline at end of file