diff --git a/app/release/app-release.apk b/app/release/app-release.apk
new file mode 100644
index 0000000..bd5c012
Binary files /dev/null and b/app/release/app-release.apk differ
diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
new file mode 100644
index 0000000..eb63433
--- /dev/null
+++ b/app/release/output-metadata.json
@@ -0,0 +1,20 @@
+{
+  "version": 3,
+  "artifactType": {
+    "type": "APK",
+    "kind": "Directory"
+  },
+  "applicationId": "com.avc.robocar",
+  "variantName": "release",
+  "elements": [
+    {
+      "type": "SINGLE",
+      "filters": [],
+      "attributes": [],
+      "versionCode": 1,
+      "versionName": "1.0",
+      "outputFile": "app-release.apk"
+    }
+  ],
+  "elementType": "File"
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/avc/robocar/Bluetooth.java b/app/src/main/java/com/avc/robocar/Bluetooth.java
index 9546116..4f00411 100644
--- a/app/src/main/java/com/avc/robocar/Bluetooth.java
+++ b/app/src/main/java/com/avc/robocar/Bluetooth.java
@@ -44,7 +44,7 @@ public BluetoothAdapter getAdapter(){
 		return ba;
 	}
 	public boolean send(String data){
-		Toast.makeText(activity, "Sending : "+data,Toast.LENGTH_LONG).show();
+		Toast.makeText(activity, "Sending : "+data,Toast.LENGTH_SHORT).show();
 		if(!IS_CONNECTED) return false;
 		try{
 			socket.getOutputStream().write(data.getBytes());
@@ -130,6 +130,12 @@ public void onReceive(Context context, Intent intent) {
 					case BluetoothAdapter.STATE_TURNING_OFF:
 						if(state_listener != null) state_listener.onTurningOFF();
 						break;
+					case BluetoothAdapter.STATE_CONNECTING:
+						if(state_listener != null) state_listener.onConnecting();
+						break;
+					case BluetoothAdapter.STATE_CONNECTED:
+						if(state_listener != null) state_listener.onConnected();
+						break;
 				}
 			}
 		}
@@ -145,6 +151,8 @@ public interface OnStateChangedListener{
 		void onTurnOFF();
 		void onTurningON();
 		void onTurningOFF();
+		void onConnecting();
+		void onConnected();
 	}
 	@SuppressLint("MissingPermission")
 	public void connect(final BluetoothDevice device){
diff --git a/app/src/main/java/com/avc/robocar/DeviceDialog.java b/app/src/main/java/com/avc/robocar/DeviceDialog.java
index c387af3..561a56e 100644
--- a/app/src/main/java/com/avc/robocar/DeviceDialog.java
+++ b/app/src/main/java/com/avc/robocar/DeviceDialog.java
@@ -1,4 +1,5 @@
 package com.avc.robocar;
+import android.annotation.SuppressLint;
 import android.app.*;
 import android.os.*;
 import android.support.v7.app.*;
@@ -43,6 +44,7 @@ protected void onCreate(Bundle savedInstanceState)
 			public void onSelected(BluetoothDevice device){
 				blue.pairDevice(device);
 				blue.connect(device);
+				dismiss();
 			}
 		});
 		find.setOnClickListener(new View.OnClickListener(){
@@ -51,6 +53,7 @@ public void onClick(View v){
 			}
 		});
 		blue.setOnDeviceDiscoverListener(new Bluetooth.OnDeviceDiscoveredListener(){
+			@SuppressLint("MissingPermission")
 			public void onDiscover(BluetoothDevice device){
 				devices.add(device);
 				deviceString.add(device.getName());
diff --git a/app/src/main/java/com/avc/robocar/MainActivity.java b/app/src/main/java/com/avc/robocar/MainActivity.java
index 50e1c2d..4eae6ea 100644
--- a/app/src/main/java/com/avc/robocar/MainActivity.java
+++ b/app/src/main/java/com/avc/robocar/MainActivity.java
@@ -87,6 +87,16 @@ public void onTurningOFF(){
 				textStatus.setText("Turning off bluetooth ...");
 				setStatus(R.color.orange);
 			}
+			public void onConnecting(){
+				state = -1;
+				textStatus.setText("Connecting ...");
+				setStatus(R.color.orange);
+			}
+			public void onConnected(){
+				state = -1;
+				textStatus.setText("Connected");
+				setStatus(R.color.green);
+			}
 		});
 		
 		status.setOnClickListener(new View.OnClickListener(){
@@ -173,7 +183,7 @@ public void itemSelection(int id,MotionEvent event)
 				}
 				break;
 			case R.id.btn_brake:
-				bluetooth.send("S");
+				if(action == MotionEvent.ACTION_DOWN) bluetooth.send("S");
 				// else if(action == MotionEvent.ACTION_UP) bluetooth.send("X");
 				break;
 			case R.id.radio_control:
diff --git a/app/src/main/java/com/avc/robocar/VoiceControl.java b/app/src/main/java/com/avc/robocar/VoiceControl.java
index b398fc2..bfb46b3 100644
--- a/app/src/main/java/com/avc/robocar/VoiceControl.java
+++ b/app/src/main/java/com/avc/robocar/VoiceControl.java
@@ -4,6 +4,7 @@
 import android.content.*;
 import java.util.*;
 import android.os.*;
+import android.util.ArrayMap;
 import android.widget.*;
 import android.speech.tts.*;
 
@@ -15,8 +16,33 @@ public class VoiceControl
 	private Intent speechRecognizerIntent;
 	private TextToSpeech tts;
 	public static boolean IS_LISTENING = false;
+	private Map<String,String> dataSet = new ArrayMap<String,String>();
 	//private CheckBox micButton;
 	VoiceControl(AppCompatActivity a,Bluetooth b){
+		dataSet.put("move forward","F");
+		dataSet.put("forward","F");
+		dataSet.put("go forward","F");
+		dataSet.put("go straight","F");
+		dataSet.put("move backward","B");
+		dataSet.put("backward","B");
+		dataSet.put("go backward","B");
+		dataSet.put("go back","B");
+		dataSet.put("turn left","L");
+		dataSet.put("left","L");
+		dataSet.put("move left","L");
+		dataSet.put("go left","L");
+		dataSet.put("turn right","R");
+		dataSet.put("right","R");
+		dataSet.put("move right","R");
+		dataSet.put("go right","R");
+		dataSet.put("brake","S");
+		dataSet.put("break","S");
+		dataSet.put("stop","S");
+		dataSet.put("stop moving","S");
+		dataSet.put("obstacle mode","O");
+		dataSet.put("switch to obstacle mode","O");
+		dataSet.put("control mode","C");
+		dataSet.put("switch to control mode","C");
 		activity = a;
 		blue = b;
 		//micButton = btn;
@@ -37,8 +63,14 @@ public void onInit(int i) {
 			public void onResults(Bundle bundle) {
 				ArrayList<String> data = bundle.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
 				reco.stopListening();
-				speak(data.get(0));
-				if(IS_LISTENING)reco.startListening(speechRecognizerIntent);
+				for(String val : data){
+					if(dataSet.containsKey(val.toLowerCase())){
+						blue.send(dataSet.get(val.toLowerCase()));
+						speak(val,true);
+						break;
+					}
+				}
+				if(IS_LISTENING) reco.startListening(speechRecognizerIntent);
 				Toast.makeText(activity,""+data, Toast.LENGTH_SHORT).show();
 			}
 			@Override