diff --git a/android/FarmAlarm/app/build.gradle b/android/FarmAlarm/app/build.gradle
index f4a9233..3509e1e 100644
--- a/android/FarmAlarm/app/build.gradle
+++ b/android/FarmAlarm/app/build.gradle
@@ -30,4 +30,5 @@ dependencies {
     compile 'com.android.support:support-v4:24.2.1'
     compile 'com.android.support:support-vector-drawable:24.2.1'
     testCompile 'junit:junit:4.12'
+    compile 'com.android.volley:volley:1.0.0'
 }
diff --git a/android/FarmAlarm/app/src/main/AndroidManifest.xml b/android/FarmAlarm/app/src/main/AndroidManifest.xml
index da2a3f7..fbf0261 100644
--- a/android/FarmAlarm/app/src/main/AndroidManifest.xml
+++ b/android/FarmAlarm/app/src/main/AndroidManifest.xml
@@ -4,6 +4,8 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 
     <application
         android:allowBackup="true"
@@ -14,23 +16,31 @@
         <activity
             android:name=".MainScreen"
             android:label="@string/app_name"
+            android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
-                    <action android:name="android.intent.action.VIEW" />
-                    <category android:name="android.intent.category.DEFAULT" />
-                    <category android:name="android.intent.category.BROWSABLE" />
-                    <data android:scheme="http" />
-                    <data android:scheme="https" />
-                    <data android:host="agrar.zoblak.com" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="http" />
+                <data android:scheme="https" />
+                <data android:host="agrar.zoblak.com" />
             </intent-filter>
         </activity>
 
         <service
             android:name=".AlarmPollingService"
             android:exported="false" />
+        <service
+            android:name=".SoundPlayingService"
+            android:exported="false" />
 
         <receiver
             android:name=".PeriodicalPingReceiver"
@@ -40,11 +50,21 @@
         <activity
             android:name=".SettingsActivity"
             android:label="@string/title_activity_settings"
-            android:parentActivityName=".MainScreen">
+            android:parentActivityName=".MainScreen"
+            android:screenOrientation="portrait">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value="com.zoblak.farmalarm.MainScreen" />
         </activity>
+
+        <receiver
+            android:name=".BootBroadcastReceiver"
+            android:enabled="true"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmNotification.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmNotification.java
index 28c8de1..0daee78 100644
--- a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmNotification.java
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmNotification.java
@@ -42,19 +42,18 @@ public class AlarmNotification {
      * @see #cancel(Context)
      */
     public static void notify(final Context context,
-                              final String exampleString, final int number) {
+                              final String message, final int number) {
         final Resources res = context.getResources();
 
         // This image is used as the notification's large icon (thumbnail).
         // TODO: Remove this if your notification has no relevant thumbnail.
-        final Bitmap picture = BitmapFactory.decodeResource(res, R.drawable.example_picture);
+        final Bitmap picture = BitmapFactory.decodeResource(res, R.drawable.ic_stat_zoblak);
 
 
-        final String ticker = exampleString;
+        final String ticker = message;
         final String title = res.getString(
-                R.string.alarm_notification_title_template, exampleString);
-        final String text = res.getString(
-                R.string.alarm_notification_placeholder_text_template, exampleString);
+                R.string.alarm_notification_title_template, message);
+        final String text = message;
 
         final NotificationCompat.Builder builder = new NotificationCompat.Builder(context)
 
@@ -64,7 +63,7 @@ public class AlarmNotification {
 
                 // Set required fields, including the small icon, the
                 // notification title, and text.
-                .setSmallIcon(R.drawable.ic_stat_alarm)
+                .setSmallIcon(R.drawable.ic_stat_zoblak)
                 .setContentTitle(title)
                 .setContentText(text)
 
@@ -100,7 +99,7 @@ public class AlarmNotification {
                         PendingIntent.getActivity(
                                 context,
                                 0,
-                                new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com")),
+                                new Intent(context, MainScreen.class),
                                 PendingIntent.FLAG_UPDATE_CURRENT))
                 // Automatically dismiss the notification when it is touched.
                 .setAutoCancel(true);
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmPingResponse.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmPingResponse.java
new file mode 100644
index 0000000..88dac4d
--- /dev/null
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmPingResponse.java
@@ -0,0 +1,100 @@
+package com.zoblak.farmalarm;
+
+/**
+ * Created by senadu on 11/15/16.
+ */
+
+public class AlarmPingResponse {
+
+    private String controller;
+
+    public AlarmPingResponse(String controller) {
+        this.controller = controller;
+    }
+
+    private Boolean alarmTriggered = false;
+    private Boolean tooHot = false;
+    private Boolean tooCold = false;
+    private Boolean boxSilent = false;
+    private Boolean phoneSilent = false;
+    private Boolean serverError = false;
+
+    public Boolean getAlarmTriggered() {
+        return alarmTriggered;
+    }
+
+    public void setAlarmTriggered(Boolean alarmTriggered) {
+        this.alarmTriggered = alarmTriggered;
+    }
+
+    public Boolean getTooHot() {
+        return tooHot;
+    }
+
+    public void setTooHot(Boolean tooHot) {
+        this.tooHot = tooHot;
+    }
+
+    public Boolean getTooCold() {
+        return tooCold;
+    }
+
+    public void setTooCold(Boolean tooCold) {
+        this.tooCold = tooCold;
+    }
+
+    public Boolean getBoxSilent() {
+        return boxSilent;
+    }
+
+    public void setBoxSilent(Boolean boxSilent) {
+        this.boxSilent = boxSilent;
+    }
+
+    public Boolean getPhoneSilent() {
+        return phoneSilent;
+    }
+
+    public void setPhoneSilent(Boolean phoneSilent) {
+        this.phoneSilent = phoneSilent;
+    }
+
+    public Boolean getServerError() {
+        return serverError;
+    }
+
+    public void setServerError(Boolean serverError) {
+        this.serverError = serverError;
+    }
+
+    public String toNotificationMessage() {
+        String message = "Sve je OK!";
+        if(getAlarmTriggered()) {
+            if (getAlarmTriggered()) {
+                message = "Alarm pokrenut! ";
+            }
+
+            if (getTooHot()) {
+                message += "Temperatura previsoka!";
+            }
+
+            if (getTooCold()) {
+                message += "Temperatura preniska!";
+            }
+
+            if (getBoxSilent()) {
+                message += "Zoblak kutija se nije javila na vrijeme!";
+            }
+
+            if (getPhoneSilent()) {
+                message += "Ni jedan telefon se nije javio na vrijeme! ";
+            }
+
+            if (getServerError()) {
+                message += "Ne radi internet na telefonu! ";
+            }
+
+        }
+        return message;
+    }
+}
\ No newline at end of file
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmPollingService.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmPollingService.java
index 6636052..613cceb 100644
--- a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmPollingService.java
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmPollingService.java
@@ -3,6 +3,12 @@ package com.zoblak.farmalarm;
 import android.app.IntentService;
 import android.content.Intent;
 import android.content.Context;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.PowerManager;
+import android.util.Log;
+import android.widget.Toast;
 
 /**
  * An {@link IntentService} subclass for handling asynchronous task requests in
@@ -15,10 +21,13 @@ public class AlarmPollingService extends IntentService {
     // TODO: Rename actions, choose action names that describe tasks that this
     // IntentService can perform, e.g. ACTION_FETCH_NEW_ITEMS
     private static final String ACTION_PING = "com.zoblak.farmalarm.action.PING";
+    private static final String ACTION_STOP_ALARM = "com.zoblak.farmalarm.action.STOP_ALARM";
 
     // TODO: Rename parameters
     private static final String CONTROLLERS = "com.zoblak.farmalarm.extra.CONTROLLLERS";
 
+    private AlarmResponseHandler handler;
+
 
     public AlarmPollingService() {
         super("AlarmPollingService");
@@ -30,7 +39,6 @@ public class AlarmPollingService extends IntentService {
      *
      * @see IntentService
      */
-    // TODO: Customize helper method
     public static void startActionPing(Context context, String controllers) {
         Intent intent = new Intent(context, AlarmPollingService.class);
         intent.setAction(ACTION_PING);
@@ -55,7 +63,16 @@ public class AlarmPollingService extends IntentService {
      * parameters.
      */
     private void handleActionPing(String controllers) {
-        // do something
+
+        PowerManager powerManager = (PowerManager) this.getSystemService(POWER_SERVICE);
+        PowerManager.WakeLock wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
+                "AlarmPingerWakeLock");
+        wakeLock.acquire();
+        ZoblakClient zc = new ZoblakClient(controllers);
+        handler = new AlarmResponseHandler(this,zc.PingServer());
+        handler.handle();
+
+        wakeLock.release();
 
     }
 
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmResponseHandler.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmResponseHandler.java
new file mode 100644
index 0000000..8f98751
--- /dev/null
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/AlarmResponseHandler.java
@@ -0,0 +1,39 @@
+package com.zoblak.farmalarm;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.media.AudioAttributes;
+import android.media.AudioManager;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.Build;
+import android.util.Log;
+
+/**
+ * Created by senadu on 11/15/16.
+ */
+
+public class AlarmResponseHandler {
+
+    AlarmPingResponse response;
+    Context context;
+
+
+    public AlarmResponseHandler(Context context, AlarmPingResponse response) {
+        this.response = response;
+        this.context = context;
+    }
+
+    public void handle() {
+
+        if (response.getAlarmTriggered()) {
+            AlarmNotification.notify(context, response.toNotificationMessage(), 1);
+            SoundPlayingService.startPlayingAlarm(context);
+        }
+
+    }
+
+
+
+}
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/BootBroadcastReceiver.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/BootBroadcastReceiver.java
new file mode 100644
index 0000000..a885ae1
--- /dev/null
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/BootBroadcastReceiver.java
@@ -0,0 +1,15 @@
+package com.zoblak.farmalarm;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+public class BootBroadcastReceiver extends BroadcastReceiver {
+    public BootBroadcastReceiver() {
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        MainScreen.setupAlarmManager(context);
+    }
+}
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreen.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreen.java
index 352c703..ffe482b 100644
--- a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreen.java
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreen.java
@@ -1,5 +1,12 @@
 package com.zoblak.farmalarm;
 
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.Snackbar;
@@ -9,23 +16,49 @@ import android.view.View;
 import android.view.Menu;
 import android.view.MenuItem;
 
+import java.lang.System;
+
 public class MainScreen extends AppCompatActivity {
 
+
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main_screen);
         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
+        setupAlarmManager(this);
 
-        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
-        fab.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
-                        .setAction("Action", null).show();
-            }
-        });
+
+
+    }
+
+    public static void setupAlarmManager(Context context) {
+        AlarmManager alarmMgr;
+
+        PendingIntent alarmIntent;
+
+        Intent intent = new Intent(context, PeriodicalPingReceiver.class);
+
+        alarmIntent = PendingIntent.getBroadcast(context, 0, intent, 0);
+
+
+        int PERIOD_IN_MS = 2 * 60 * 1000; // 2 minutes
+
+        alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
+        // Hopefully your alarm will have a lower frequency than this!
+        alarmMgr.setRepeating(AlarmManager.RTC_WAKEUP,
+                System.currentTimeMillis(),
+                PERIOD_IN_MS, alarmIntent);
+
+    }
+
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        SoundPlayingService.stopPlayingAlarm(this);
     }
 
     @Override
@@ -44,9 +77,13 @@ public class MainScreen extends AppCompatActivity {
 
         //noinspection SimplifiableIfStatement
         if (id == R.id.action_settings) {
+            Intent intent = new Intent(this, SettingsActivity.class);
+            startActivity(intent);
             return true;
         }
 
         return super.onOptionsItemSelected(item);
     }
+
+
 }
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreenFragment.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreenFragment.java
index 98b9453..ce8efb4 100644
--- a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreenFragment.java
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/MainScreenFragment.java
@@ -1,5 +1,7 @@
 package com.zoblak.farmalarm;
 
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
 import android.support.v4.app.Fragment;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -27,7 +29,10 @@ public class MainScreenFragment extends Fragment {
         WebView webView = (WebView)view.findViewById(R.id.main_web_view);
         WebSettings webSettings = webView.getSettings();
         webSettings.setJavaScriptEnabled(true);
-        webView.loadUrl("http://agrar.zoblak.com/alarm");
+        webSettings.setDomStorageEnabled(true);
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this.getContext());
+        String controllers = prefs.getString("controllers", "");
+        webView.loadUrl("http://agrar.zoblak.com/alarm?controller_id=" + controllers);
 
         return view;
     }
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/PeriodicalPingReceiver.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/PeriodicalPingReceiver.java
index 64e82d9..4649802 100644
--- a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/PeriodicalPingReceiver.java
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/PeriodicalPingReceiver.java
@@ -4,14 +4,19 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.os.PowerManager;
 import android.preference.PreferenceManager;
+import android.util.Log;
+import android.widget.Toast;
+
+import static android.content.Context.POWER_SERVICE;
 
 public class PeriodicalPingReceiver extends BroadcastReceiver {
     public PeriodicalPingReceiver() {
     }
 
     @Override
-    public void onReceive(Context context, Intent intent) {
+    public void onReceive(Context context, Intent intent)  {
 
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
         String controllers = prefs.getString("controllers", null);
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/SettingsActivity.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/SettingsActivity.java
index a65d68e..49b265c 100644
--- a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/SettingsActivity.java
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/SettingsActivity.java
@@ -188,7 +188,6 @@ public class SettingsActivity extends AppCompatPreferenceActivity {
             // to their values. When their values change, their summaries are
             // updated to reflect the new value, per the Android Design
             // guidelines.
-            bindPreferenceSummaryToValue(findPreference("alarm_set"));
             bindPreferenceSummaryToValue(findPreference("controllers"));
             bindPreferenceSummaryToValue(findPreference("period_minutes"));
         }
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/SoundPlayingService.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/SoundPlayingService.java
new file mode 100644
index 0000000..9428c59
--- /dev/null
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/SoundPlayingService.java
@@ -0,0 +1,73 @@
+package com.zoblak.farmalarm;
+
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.media.AudioAttributes;
+import android.media.AudioManager;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.Build;
+import android.os.IBinder;
+
+/**
+ * Created by senadu on 11/18/16.
+ */
+
+public class SoundPlayingService extends Service
+{
+    private Ringtone ringtone;
+
+    @Override
+    public IBinder onBind(Intent intent)
+    {
+        return null;
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId)
+    {
+        startTheAlarm();
+
+        return START_NOT_STICKY;
+    }
+
+    @Override
+    public void onDestroy()
+    {
+        stopTheAlarm();
+    }
+
+    public static void startPlayingAlarm(Context context) {
+        Intent startIntent = new Intent(context, SoundPlayingService.class);
+        context.startService(startIntent);
+    }
+
+    public static void stopPlayingAlarm(Context context) {
+        Intent startIntent = new Intent(context, SoundPlayingService.class);
+        context.stopService(startIntent);
+    }
+
+    @SuppressWarnings("deprecation")
+    private void startTheAlarm() {
+        Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_ALARM);
+        ringtone = RingtoneManager.getRingtone(this, notification);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            AudioAttributes attributes = new AudioAttributes.Builder()
+                    .setUsage(AudioAttributes.USAGE_GAME)
+                    .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
+                    .build();
+            ringtone.setAudioAttributes(attributes);
+        } else {
+            ringtone.setStreamType(AudioManager.STREAM_ALARM);
+        }
+        ringtone.play();
+    }
+
+    public void stopTheAlarm() {
+        if(ringtone != null && ringtone.isPlaying()) {
+            ringtone.stop();
+        }
+    }
+}
\ No newline at end of file
diff --git a/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/ZoblakClient.java b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/ZoblakClient.java
new file mode 100644
index 0000000..3128bd8
--- /dev/null
+++ b/android/FarmAlarm/app/src/main/java/com/zoblak/farmalarm/ZoblakClient.java
@@ -0,0 +1,131 @@
+package com.zoblak.farmalarm;
+
+
+import android.util.JsonReader;
+import android.util.JsonToken;
+import android.util.Log;
+import java.io.BufferedInputStream;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.StringReader;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+
+/**
+ * Created by senadu on 11/14/16.
+ */
+
+public class ZoblakClient {
+    private String controllers;
+
+    public ZoblakClient(String controllers) {
+        this.controllers = controllers;
+
+
+    }
+
+    public AlarmPingResponse PingServer() {
+        HttpURLConnection urlConnection = null;
+        AlarmPingResponse result = new AlarmPingResponse(controllers);
+
+        URL url = null;
+        try {
+            url = new URL("http://agrar.zoblak.com/api/v1.0/alarm/" + controllers + "/phonePing");
+
+            urlConnection = (HttpURLConnection) url.openConnection();
+            urlConnection.setReadTimeout(10000);
+            urlConnection.setConnectTimeout(15000);
+            urlConnection.setRequestMethod("POST");
+            urlConnection.setDoInput(true);
+            urlConnection.setDoOutput(true);
+            urlConnection.setRequestProperty("Content-Type", "application/json");
+
+            OutputStream os = urlConnection.getOutputStream();
+            BufferedWriter writer = new BufferedWriter(
+                    new OutputStreamWriter(os, "UTF-8"));
+            writer.write("{}");
+            writer.flush();
+            writer.close();
+            os.close();
+
+            urlConnection.connect();
+
+            InputStream in = urlConnection.getInputStream();
+            String jsonString = convertStreamToString(in);
+            Log.e("JsonString", jsonString);
+            JsonReader jr = new JsonReader(new StringReader(jsonString));
+            result = readResponse(jr);
+
+        } catch (MalformedURLException e) {
+            Log.e("zoblakClient", "malformed: " + e.getLocalizedMessage());
+        } catch (IOException e) {
+            Log.e("zoblakClient", "ioexception: " + e.getLocalizedMessage());
+            result.setAlarmTriggered(true);
+            result.setServerError(true);
+        }
+
+        if (urlConnection != null) urlConnection.disconnect();
+
+        return result; // if no response then
+    }
+
+    private AlarmPingResponse readResponse(JsonReader reader) {
+        AlarmPingResponse result = new AlarmPingResponse(controllers);
+
+
+        try {
+            reader.beginObject();
+            while (reader.hasNext()) {
+                String name = reader.nextName();
+                if (name.equals("alarmTriggered")  && reader.peek() != JsonToken.NULL) {
+                    result.setAlarmTriggered(reader.nextBoolean());
+                } else if (name.equals("tooHot")  && reader.peek() != JsonToken.NULL) {
+                    result.setTooHot(reader.nextBoolean());
+                } else if (name.equals("tooCold")  && reader.peek() != JsonToken.NULL) {
+                    result.setTooCold(reader.nextBoolean());
+                } else if (name.equals("boxSilent")  && reader.peek() != JsonToken.NULL) {
+                    result.setBoxSilent(reader.nextBoolean());
+                } else {
+                    reader.skipValue();
+                }
+            }
+        } catch (IOException e) {
+            Log.e("zoblakClient", "reading result: " + e.getLocalizedMessage());
+        }
+
+        return result;
+
+
+    }
+
+
+    private static String convertStreamToString(InputStream is) {
+
+        BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+        StringBuilder sb = new StringBuilder();
+
+        String line = null;
+        try {
+            while ((line = reader.readLine()) != null) {
+                sb.append(line + "\n");
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                is.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        return sb.toString();
+    }
+
+}
diff --git a/android/FarmAlarm/app/src/main/res/drawable-hdpi-v11/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-hdpi-v11/ic_stat_zoblak.png
new file mode 100644
index 0000000..31e7539
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-hdpi-v11/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/drawable-hdpi/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-hdpi/ic_stat_zoblak.png
new file mode 100644
index 0000000..f0cd1b0
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-hdpi/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/drawable-mdpi-v11/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-mdpi-v11/ic_stat_zoblak.png
new file mode 100644
index 0000000..1b09040
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-mdpi-v11/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/drawable-mdpi/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-mdpi/ic_stat_zoblak.png
new file mode 100644
index 0000000..5372f6c
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-mdpi/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/drawable-xhdpi-v11/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-xhdpi-v11/ic_stat_zoblak.png
new file mode 100644
index 0000000..704633c
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-xhdpi-v11/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/drawable-xhdpi/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-xhdpi/ic_stat_zoblak.png
new file mode 100644
index 0000000..34ad657
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-xhdpi/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/drawable-xxhdpi-v11/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-xxhdpi-v11/ic_stat_zoblak.png
new file mode 100644
index 0000000..9ec96ec
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-xxhdpi-v11/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/drawable-xxhdpi/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-xxhdpi/ic_stat_zoblak.png
new file mode 100644
index 0000000..9e518c5
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-xxhdpi/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/drawable-xxxhdpi-v11/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-xxxhdpi-v11/ic_stat_zoblak.png
new file mode 100644
index 0000000..03119c0
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-xxxhdpi-v11/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/drawable-xxxhdpi/ic_stat_zoblak.png b/android/FarmAlarm/app/src/main/res/drawable-xxxhdpi/ic_stat_zoblak.png
new file mode 100644
index 0000000..09178e1
Binary files /dev/null and b/android/FarmAlarm/app/src/main/res/drawable-xxxhdpi/ic_stat_zoblak.png differ
diff --git a/android/FarmAlarm/app/src/main/res/layout/activity_main_screen.xml b/android/FarmAlarm/app/src/main/res/layout/activity_main_screen.xml
index cb8bf87..3f2f659 100644
--- a/android/FarmAlarm/app/src/main/res/layout/activity_main_screen.xml
+++ b/android/FarmAlarm/app/src/main/res/layout/activity_main_screen.xml
@@ -23,12 +23,4 @@
 
     <include layout="@layout/content_main_screen" />
 
-    <android.support.design.widget.FloatingActionButton
-        android:id="@+id/fab"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="bottom|end"
-        android:layout_margin="@dimen/fab_margin"
-        app:srcCompat="@android:drawable/ic_dialog_email" />
-
 </android.support.design.widget.CoordinatorLayout>
diff --git a/android/FarmAlarm/app/src/main/res/layout/fragment_main_screen.xml b/android/FarmAlarm/app/src/main/res/layout/fragment_main_screen.xml
index 323667d..d25fd23 100644
--- a/android/FarmAlarm/app/src/main/res/layout/fragment_main_screen.xml
+++ b/android/FarmAlarm/app/src/main/res/layout/fragment_main_screen.xml
@@ -15,7 +15,6 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:id="@+id/main_web_view"
-        android:partition="persist:browser"
         ></WebView>
 
 </RelativeLayout>
diff --git a/android/FarmAlarm/app/src/main/res/mipmap-hdpi/ic_launcher.png b/android/FarmAlarm/app/src/main/res/mipmap-hdpi/ic_launcher.png
index cde69bc..510ad38 100644
Binary files a/android/FarmAlarm/app/src/main/res/mipmap-hdpi/ic_launcher.png and b/android/FarmAlarm/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/android/FarmAlarm/app/src/main/res/mipmap-mdpi/ic_launcher.png b/android/FarmAlarm/app/src/main/res/mipmap-mdpi/ic_launcher.png
index c133a0c..f74957e 100644
Binary files a/android/FarmAlarm/app/src/main/res/mipmap-mdpi/ic_launcher.png and b/android/FarmAlarm/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/android/FarmAlarm/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/android/FarmAlarm/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index bfa42f0..fe951ea 100644
Binary files a/android/FarmAlarm/app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/android/FarmAlarm/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/android/FarmAlarm/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/android/FarmAlarm/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index 324e72c..6b8f99c 100644
Binary files a/android/FarmAlarm/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/android/FarmAlarm/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/android/FarmAlarm/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/android/FarmAlarm/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index aee44e1..9e38392 100644
Binary files a/android/FarmAlarm/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/android/FarmAlarm/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/android/FarmAlarm/app/src/main/res/values/strings.xml b/android/FarmAlarm/app/src/main/res/values/strings.xml
index b1dce71..d6c66e2 100644
--- a/android/FarmAlarm/app/src/main/res/values/strings.xml
+++ b/android/FarmAlarm/app/src/main/res/values/strings.xml
@@ -1,6 +1,6 @@
 <resources>
     <string name="app_name">Farm Alarm</string>
-    <string name="action_settings">Settings</string>
+    <string name="action_settings">Podešavanje</string>
     <string name="title_activity_settings">Podešavanje</string>
 
     <!-- Strings related to Settings -->
diff --git a/android/FarmAlarm/app/src/main/res/xml/pref_general.xml b/android/FarmAlarm/app/src/main/res/xml/pref_general.xml
index 07c3663..e7562ff 100644
--- a/android/FarmAlarm/app/src/main/res/xml/pref_general.xml
+++ b/android/FarmAlarm/app/src/main/res/xml/pref_general.xml
@@ -6,6 +6,7 @@
         android:defaultValue="false"
         android:title="Uključiti alram"
         android:key="alarm_set" />
+
     <EditTextPreference
         android:selectAllOnFocus="true"
         android:singleLine="true"
diff --git a/android/FarmAlarm/build.gradle b/android/FarmAlarm/build.gradle
index 53f4fad..d742e0d 100644
--- a/android/FarmAlarm/build.gradle
+++ b/android/FarmAlarm/build.gradle
@@ -18,6 +18,12 @@ allprojects {
     }
 }
 
+allprojects {
+    repositories {
+        maven { url "https://jitpack.io" }
+    }
+}
+
 task clean(type: Delete) {
     delete rootProject.buildDir
 }
diff --git a/app/client/alarm.html b/app/client/alarm.html
index 8eef62a..e9cbbed 100644
--- a/app/client/alarm.html
+++ b/app/client/alarm.html
@@ -1,10 +1,10 @@
 <template name="alarm">
 
   <div class="hello">
-    <h1> Temperatura </h1>
     <div class="jumbotron text-center center-block" >
       {{#with state}}
         {{#if alarmTriggered}}
+        <strong class="bg-danger">{{ pretty_reasons alarmReasons }}</strong>
          <img src="/images/alarm.gif" class="img-responsive center-block" id="alarm_image" />
             <button id="stop_alarm" class="btn btn-danger"> <i class="fa fa-ban"></i> Prekini </button>
         {{/if}}
diff --git a/app/client/alarm.js b/app/client/alarm.js
index 87c107a..97a1a0a 100644
--- a/app/client/alarm.js
+++ b/app/client/alarm.js
@@ -39,6 +39,22 @@ Template.alarm.helpers({
       result += '' + parseFloat(temperatures[i]).toFixed(1) + ' °C ';
     }
     return result;
+  },
+  pretty_reasons: function(reasons) {
+    var results = "";
+    if(reasons.tooHot) {
+      results += "Temperatura previsoka!";
+    }
+    if(reasons.tooCold) {
+      results += "Temperatura preniska!";
+    }
+    if(reasons.phoneSilent) {
+      results += "Mobitel nedostupan! Provjerite internet!";
+    }
+    if(reasons.boxSilent) {
+      results += "Zoblak kutija se ne javlja! Provjerite internet!";
+    }
+    return results;
   }
 });
 
diff --git a/app/client/app.less b/app/client/app.less
index eac6aae..ce0ae1d 100644
--- a/app/client/app.less
+++ b/app/client/app.less
@@ -6,8 +6,12 @@
   padding-top: 10px;
 }
 
+.hidden {
+  display: none;
+}
+
 .huge_text {
-  font-size: 3em;
+  font-size: 2.5em;
 }
 
 @media all and (orientation: portrait) {
@@ -28,18 +32,18 @@
 
 @media all and (orientation: portrait) {
   #alarm_image {
-    width: 90%;
+    width: 70%;
     cursor: pointer;
   }
 }
 
 @media all and (orientation: landscape) {
   #alarm_image {
-    width: 40%;
+    width: 30%;
     cursor: pointer;
   }
 }
 
 .clickable {
-  cursor:pointer; 
+  cursor:pointer;
 }
diff --git a/app/client/startup.js b/app/client/startup.js
index fabfe9b..4823cbd 100644
--- a/app/client/startup.js
+++ b/app/client/startup.js
@@ -9,6 +9,14 @@ Tracker.autorun(function() {
 
 function safeRoute(route) {
   return function () {
+    var controllerId  = this.params.query.controller_id;
+
+    if(controllerId) {
+      Session.setPersistent('controller_id', controllerId);
+      Session.setPersistent('hide_controller_selection', true);
+    } else {
+      Session.setPersistent('hide_controller_selection', false);
+    }
     console.log('go ', route);
     if (Meteor.zoblak.client.accessible(route)) {
       Session.set('templateName', route);
diff --git a/app/client/tabs.html b/app/client/tabs.html
index 002f10b..329b939 100644
--- a/app/client/tabs.html
+++ b/app/client/tabs.html
@@ -21,7 +21,7 @@
     <li role="presentation" class="{{ class_for 'alarm' }}"><a class="clickable">Alarm</a></li>
     {{/if}}
 
-    <li role="presentation" class="controller_selection">  <input type="number" id="controller" name="controller"  value="{{ selected_controller }}" min="1" max="99999"> <button id="switch" name="switch">Prebaci</button>
+    <li role="presentation" class="{{ class_for_changer }}">  <input type="number" id="controller" name="controller"  value="{{ selected_controller }}" min="1" max="99999"> <button id="switch" name="switch">Prebaci</button>
     </li>
   </ul>
 </template>
diff --git a/app/client/tabs.js b/app/client/tabs.js
index 381513c..d8751d0 100644
--- a/app/client/tabs.js
+++ b/app/client/tabs.js
@@ -11,31 +11,43 @@ Template.tabs.helpers({
     }
   },
 
+  class_for_changer: function() {
+    var hide = Session.get('hide_controller_selection');
+    return (hide) ? "controller_selection hidden" : "controller_selection";
+  },
+
   selected_controller: function() {
-    return Session.get('controller_id');
+    return
   },
 
   accessible: Meteor.zoblak.client.accessible
 });
 
-
+function saveParamsAndGo(where) {
+  var hideControllerSelection = Session.get('hide_controller_selection');
+  if (hideControllerSelection) {
+    Router.go(where + "?controller_id=" + Session.get('controller_id'));
+  } else {
+    Router.go(where);
+  }
+}
 
 Template.tabs.events({
   'click .start': function() {
-    Router.go('/');
+    saveParamsAndGo('/');
   },
   'click .weather': function() {
-    Router.go('/weather');
+    saveParamsAndGo('/weather');
   },
   'click .log': function() {
-    Router.go('/log');
+    saveParamsAndGo('/log');
   },
   'click .surveillance': function() {
-    Router.go('/surveillance');
+    saveParamsAndGo('/surveillance');
   },
 
   'click .alarm': function() {
-    Router.go('/alarm');
+    saveParamsAndGo('/alarm');
   },
   'click .settings': function() {
     Session.set('templateName', 'settings');
diff --git a/app/server/api.js b/app/server/api.js
index 49c999c..beda432 100644
--- a/app/server/api.js
+++ b/app/server/api.js
@@ -28,6 +28,7 @@ Api.addRoute('sensorData', {
       created_at: new Date()
     };
     SensorData.insert(sensorObject);
+    reactToAlarmData(this.bodyParams.controllerId);
     return [];
   }
 });
@@ -36,13 +37,27 @@ Api.addRoute('alarm/:id/phonePing', {
   authRequired: false
 }, {
   post: function() {
-    return ControllerState.update({
+    ControllerState.update({
       controller_id: this.urlParams.id
     }, {
       '$set': {
         'lastPhoneContact': new Date(),
       }
     });
+    var state = stateOrDefault(this.urlParams.id).state;
+
+    if(state.alarmTriggered) {
+      return {
+        'alarmTriggered': state.alarmTriggered,
+        'tooHot': state.alarmReasons.tooHot,
+        'tooCold': state.alarmReasons.tooCold,
+        'phoneSilent': state.alarmReasons.phoneSilent,
+        'boxSilent': state.alarmReasons.boxSilent
+      };
+    } else {
+      return {};
+    }
+
   }
 });
 
@@ -170,7 +185,14 @@ function stateOrDefault(id) {
       controller_id: id,
       state: {
         out_valve: 'closed',
-        in_valve: 'closed'
+        in_valve: 'closed',
+        alarmTriggered: false,
+        alarmReasons: {
+          tooHot: false,
+          tooCold: false,
+          boxSilent: false,
+          phoneSilent: false
+        }
       },
       time: new Date(),
       config: {
diff --git a/app/server/methods.js b/app/server/methods.js
index 80bef82..d601952 100644
--- a/app/server/methods.js
+++ b/app/server/methods.js
@@ -149,8 +149,8 @@ function saveAlarmSettings(controller_id, minTemperature, maxTemperature, timeou
     '$set': {
       'config.minTemperature': parseFloat(minTemperature),
       'config.maxTemperature': parseFloat(maxTemperature),
-      'config.timeoutBox': parseInt(timeoutBox),
-      'config.timeoutPhone': parseInt(timeoutPhone),
+      'config.timeoutBox': timeoutBox ? parseInt(timeoutBox) : null,
+      'config.timeoutPhone': timeoutPhone ? parseInt(timeoutPhone) : null,
       'config.smsNumbers': smsNumbers,
       'config.sms1': smsNumbers[0],
       'config.sms2': smsNumbers[1],
@@ -164,12 +164,14 @@ function saveAlarmSettings(controller_id, minTemperature, maxTemperature, timeou
   SyncedCron.add({
     name: jobName,
     schedule: function(parser) {
-      return parser.text('every 30 seconds');
+      return parser.text('every 10 seconds');
     },
     job: function() {
       reactToAlarmData(controller_id);
     }
   });
+
+  reactToAlarmData(controller_id);
 }
 
 
@@ -178,13 +180,13 @@ function saveAlarmSettings(controller_id, minTemperature, maxTemperature, timeou
 // 2. triggered ( state.alarmTriggered: true, state.alarmStopped: null )
 // 3. silenced ( state.alarmTriggered: false, state.alarmStopped: (sometime) )
 
-function reactToAlarmData(controller_id) {
+reactToAlarmData = function(controller_id) {
   var reading = last_sensor_reading(controller_id);
   var state = Meteor.zoblak.server.controller_state(controller_id);
   var config = state.config;
 
   var minTemperature = function(temperatures) {
-    // if it gets a lot colder than absolute zero we will
+    // if it gets a lot colder than absolute zero
     // we will have more problems than the bug in this code
     if (temperatures.length <= 0) return -1000;
     var minimal = parseFloat(temperatures[0]);
@@ -218,6 +220,7 @@ function reactToAlarmData(controller_id) {
   var minutesSinceLastPhoneContact = state.lastPhoneContact ? moment(new Date()).diff(moment(state.lastPhoneContact), 'minutes') : -1;
   var phoneSilent = config.timeoutPhone && minutesSinceLastPhoneContact > config.timeoutPhone;
 
+  console.log("too ", tooCold, tooHot, boxSilent, phoneSilent);
   console.log("lpc", state.lastPhoneContact);
   console.log("mslpc", minutesSinceLastPhoneContact);
   console.log("phoneSilent", phoneSilent);
@@ -249,7 +252,7 @@ function soundTheAlarm(controller_id, tooCold, tooHot, boxSilent, phoneSilent) {
   };
 
   var smsSent = !!state.state.alarmSmsSent;
-  var needsToSendSms = !smsSent; // && (boxSilent || phoneSilent);
+  var needsToSendSms = !smsSent && phoneSilent;
 
   var sendSmsPart = needsToSendSms ? { 'state.alarmSmsSent': true } : {};
 
diff --git a/app/server/publications.js b/app/server/publications.js
index 30ae624..1031bf3 100644
--- a/app/server/publications.js
+++ b/app/server/publications.js
@@ -17,6 +17,10 @@ Meteor.publish("controller_state", function(controllerId) {
   });
 });
 
+Meteor.publish("all_controller_states", function() {
+  return ControllerState.find({});
+});
+
 
 // This code only runs on the server
 Meteor.publish("pictures", function(controllerId) {