diff --git a/src/main/java/info/guardianproject/phoneypot/MonitorActivity.java b/src/main/java/info/guardianproject/phoneypot/MonitorActivity.java
index fc7a7fee..4188231a 100644
--- a/src/main/java/info/guardianproject/phoneypot/MonitorActivity.java
+++ b/src/main/java/info/guardianproject/phoneypot/MonitorActivity.java
@@ -8,9 +8,11 @@
  */
 package info.guardianproject.phoneypot;
 
+import android.Manifest;
 import android.app.AlertDialog;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.graphics.Camera;
 import android.os.Bundle;
@@ -18,7 +20,9 @@
 import android.os.Environment;
 import android.os.Handler;
 import android.support.design.widget.FloatingActionButton;
+import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.FragmentActivity;
+import android.support.v4.content.ContextCompat;
 import android.text.InputType;
 import android.util.Log;
 import android.view.DragEvent;
@@ -57,9 +61,17 @@ public class MonitorActivity extends FragmentActivity {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-		
-		preferences = new PreferenceManager(getApplicationContext());
+        super.onCreate(savedInstanceState);
+
+        boolean permsNeeded = askForPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE, 1);
+
+        if (!permsNeeded)
+            initLayout();
+    }
+
+    private void initLayout ()
+    {
+        preferences = new PreferenceManager(getApplicationContext());
         setContentView(R.layout.layout_running);
 
         txtTimer = (TextView)findViewById(R.id.timer_text);
@@ -79,6 +91,14 @@ public void onClick(View v) {
 
             }
         });
+        findViewById(R.id.timer_text_title).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (cTimer == null)
+                    showNumberPicker();
+
+            }
+        });
 
         findViewById(R.id.btnStartLater).setOnClickListener(new View.OnClickListener() {
            @Override
@@ -111,7 +131,9 @@ public void onClick(View v) {
             }
         });
 
-	}
+
+
+    }
 
 	private void switchCamera ()
     {
@@ -236,9 +258,11 @@ private void initMonitor ()
     private void close() {
 
   	  stopService(new Intent(this, MonitorService.class));
-  	  preferences.unsetAccessToken();
-  	  preferences.unsetDelegatedAccessToken();
-  	  preferences.unsetPhoneId();
+  	  if (preferences != null) {
+          preferences.unsetAccessToken();
+          preferences.unsetDelegatedAccessToken();
+          preferences.unsetPhoneId();
+      }
   	  finish();
     	
     }
@@ -277,4 +301,40 @@ public void onClick(DialogInterface dialogInterface, int i) {
                 .show();
     }
 
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+
+        switch (requestCode) {
+            case 1:
+                askForPermission(Manifest.permission.CAMERA,2);
+                break;
+            case 2:
+                initLayout();
+                break;
+        }
+
+    }
+
+
+    private boolean askForPermission(String permission, Integer requestCode) {
+        if (ContextCompat.checkSelfPermission(this, permission) != PackageManager.PERMISSION_GRANTED) {
+
+            // Should we show an explanation?
+            if (ActivityCompat.shouldShowRequestPermissionRationale(this, permission)) {
+
+                //This is called if user has denied the permission before
+                //In this case I am just asking the permission again
+                ActivityCompat.requestPermissions(this, new String[]{permission}, requestCode);
+
+            } else {
+
+                ActivityCompat.requestPermissions(this, new String[]{permission}, requestCode);
+            }
+            return true;
+        } else {
+            return false;
+        }
+    }
+
 }
diff --git a/src/main/java/info/guardianproject/phoneypot/ui/CustomSlideNotify.java b/src/main/java/info/guardianproject/phoneypot/ui/CustomSlideNotify.java
index 082a1ee3..8165f759 100644
--- a/src/main/java/info/guardianproject/phoneypot/ui/CustomSlideNotify.java
+++ b/src/main/java/info/guardianproject/phoneypot/ui/CustomSlideNotify.java
@@ -30,7 +30,7 @@ public class CustomSlideNotify extends Fragment {
     private static final String ARG_LAYOUT_RES_ID = "layoutResId";
     private int layoutResId;
     private EditText mEditNumber;
-
+    private View.OnClickListener mListener;
     public static CustomSlideNotify newInstance(int layoutResId) {
         CustomSlideNotify sampleSlide = new CustomSlideNotify();
 
@@ -41,6 +41,11 @@ public static CustomSlideNotify newInstance(int layoutResId) {
         return sampleSlide;
     }
 
+    public void setSaveListener (View.OnClickListener listener)
+    {
+        mListener = listener;
+    }
+
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -70,22 +75,14 @@ public void onClick(View v) {
             mEditNumber.setText(pm.getSmsNumber());
 
         Button button = (Button)view.findViewById(R.id.btnSaveNumber);
-        button.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                saveNumber();
-            }
-        });
+        button.setOnClickListener(mListener);
         return view;
 
     }
 
-    private void saveNumber ()
+    public String getPhoneNumber ()
     {
-        PreferenceManager pm = new PreferenceManager(getActivity());
-        pm.activateSms(true);
-        pm.setSmsNumber(mEditNumber.getText().toString());
-        Toast.makeText(getActivity(),"Phone number saved!",Toast.LENGTH_SHORT).show();
+        return mEditNumber.getText().toString();
     }
 
     private void askForPermission(String permission, Integer requestCode) {
diff --git a/src/main/java/info/guardianproject/phoneypot/ui/PPAppIntro.java b/src/main/java/info/guardianproject/phoneypot/ui/PPAppIntro.java
index cdc284c9..45fbf4ea 100644
--- a/src/main/java/info/guardianproject/phoneypot/ui/PPAppIntro.java
+++ b/src/main/java/info/guardianproject/phoneypot/ui/PPAppIntro.java
@@ -8,8 +8,10 @@
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 import android.view.View;
+import android.widget.Toast;
 
 
+import info.guardianproject.phoneypot.PreferenceManager;
 import info.guardianproject.phoneypot.R;
 
 /**
@@ -53,7 +55,17 @@ public void onClick(View v) {
         cs3.setTitle(getString(R.string.intro4_desc));
         addSlide(cs3);
 
-        CustomSlideNotify cs4 = CustomSlideNotify.newInstance(R.layout.custom_slide_notify);
+        final CustomSlideNotify cs4 = CustomSlideNotify.newInstance(R.layout.custom_slide_notify);
+        cs4.setSaveListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                PreferenceManager pm = new PreferenceManager(PPAppIntro.this);
+                pm.activateSms(true);
+                pm.setSmsNumber(cs4.getPhoneNumber());
+                Toast.makeText(PPAppIntro.this,"Phone number saved!",Toast.LENGTH_SHORT).show();
+                getPager().setCurrentItem(getPager().getCurrentItem()+1);
+            }
+        });
         addSlide(cs4);
 
         addSlide(AppIntroFragment.newInstance(getString(R.string.intro5_title), getString(R.string.intro5_desc),