diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml
index ea076f1..5781f86 100644
--- a/src/main/AndroidManifest.xml
+++ b/src/main/AndroidManifest.xml
@@ -4,6 +4,10 @@
     android:versionCode="2"
     android:versionName="1.0.0-SNAPSHOT">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+
     <application android:name=".Unit2AssessmentApplication">
         <activity
             android:name=".Unit2AssessmentActivity"
diff --git a/src/main/java/nyc/c4q/JSONActivity.java b/src/main/java/nyc/c4q/JSONActivity.java
index e2ca42f..e9dc3c7 100644
--- a/src/main/java/nyc/c4q/JSONActivity.java
+++ b/src/main/java/nyc/c4q/JSONActivity.java
@@ -2,27 +2,36 @@
 
 import android.app.Activity;
 import android.os.Bundle;
-import android.os.Environment;
-import android.util.Log;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
 
-import com.google.gson.Gson;
+import com.google.gson.JsonParser;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
 
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.FileWriter;
+import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
-import java.util.Scanner;
 
 import nyc.c4q.json.Zipcode;
 
 public class JSONActivity extends Activity {
-
     public List<Zipcode> zipcodes;
+    public TextView _id;
+    public TextView pop;
+    public TextView city;
+    public TextView state;
+    public TextView _lat;
+    public TextView _long;
+
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -32,29 +41,67 @@ protected void onCreate(Bundle savedInstanceState) {
         zipcodes = new ArrayList<Zipcode>();
 
         Button savejson = (Button) findViewById(R.id.savejson);
-        Button loadjson = (Button) findViewById(R.id.loadjson);
+        final Button loadjson = (Button) findViewById(R.id.loadjson);
         Button addjson = (Button) findViewById(R.id.addjson);
 
-        final TextView _id = (TextView) findViewById(R.id.field_idvalue);
-        final TextView pop = (TextView) findViewById(R.id.fieldpopvalue);
-        final TextView city = (TextView) findViewById(R.id.fieldcityvalue);
-        final TextView state = (TextView) findViewById(R.id.fieldstatevalue);
-        final TextView _lat = (TextView) findViewById(R.id.fieldloclatvalue);
-        final TextView _long = (TextView) findViewById(R.id.fieldloclongvalue);
+        _id = (TextView) findViewById(R.id.field_idvalue);
+        pop = (TextView) findViewById(R.id.fieldpopvalue);
+        city = (TextView) findViewById(R.id.fieldcityvalue);
+        state = (TextView) findViewById(R.id.fieldstatevalue);
+         _lat = (TextView) findViewById(R.id.fieldloclatvalue);
+        _long = (TextView) findViewById(R.id.fieldloclongvalue);
 
         addjson.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+                File directory = getExternalCacheDir();
+
             }
         });
 
         savejson.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                File directory = getExternalCacheDir();
-                File file = new File(directory, "zipcodes.json");
-            }
-        });
+                                        @Override
+                                        public void onClick(View v) {
+                                            File directory = getExternalCacheDir();
+                                            File file = new File(directory, "zipcodes.json");
+                                            FileWriter fileWriter = null;
+                                            try {
+                                                fileWriter = new FileWriter(file, false);
+                                                fileWriter.write("id:"+_id.getText().toString());
+                                                fileWriter.write("pop"+pop.getText().toString());
+                                                fileWriter.write("city"+city.getText().toString());
+                                                fileWriter.write("state:"+state.getText().toString());
+                                                fileWriter.write("loc:"+_lat.getText().toString()+","+_long.getText().toString());
+                                                fileWriter.close();
+
+                                            } catch (IOException e) {
+                                                e.printStackTrace();
+                                            }
+                                            loadjson.callOnClick();
+
+
+                                            try {
+                                                FileInputStream fis=openFileInput("zipcodes.json");
+                                                StringBuffer buffer= new StringBuffer();
+                                                int read=-1;
+                                                while((read=fis.read())!=-1){
+                                                    buffer.append((char)read);
+                                                }
+                                                String output=buffer.toString();
+
+
+                                            } catch (FileNotFoundException e) {
+                                                e.printStackTrace();
+                                            } catch (IOException e) {
+                                                e.printStackTrace();
+                                            } finally {
+
+                                            }
+
+
+                                        }
+                                    });
+
 
 
         loadjson.setOnClickListener(new View.OnClickListener() {
@@ -62,6 +109,23 @@ public void onClick(View v) {
             public void onClick(View v) {
                 File directory = getExternalCacheDir();
                 File file = new File(directory, "zipcodes.json");
+                JsonParser parser = new JsonParser();
+                try {
+                    Object object = parser.parse(new FileReader(file));
+                    JSONArray jsonObject = (JSONArray) object;
+
+                    for (int i = 0; i < jsonObject.length(); i++) {
+                        JSONObject object1 = (JSONObject) jsonObject.get(i);
+                        String id = object1.getString("_id");
+                        _id.setText(id);
+                    }
+
+                } catch (FileNotFoundException e) {
+                    e.printStackTrace();
+                } catch (JSONException e) {
+                    e.printStackTrace();
+                }
+
             }
         });
     }
diff --git a/src/main/java/nyc/c4q/ListViewActivity.java b/src/main/java/nyc/c4q/ListViewActivity.java
index 78104c6..c891f41 100644
--- a/src/main/java/nyc/c4q/ListViewActivity.java
+++ b/src/main/java/nyc/c4q/ListViewActivity.java
@@ -1,7 +1,14 @@
 package nyc.c4q;
 
 import android.app.Activity;
+import android.graphics.Color;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.ListView;
 import android.widget.TextView;
 
 public class ListViewActivity extends Activity {
@@ -19,11 +26,38 @@ public class ListViewActivity extends Activity {
             "#bf538d"
     };
     public TextView textLog;
+    public ListView listView;
+    public EditText adapterCount;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_listview);
         textLog = (TextView) findViewById(R.id.textLog);
+        listView = (ListView) findViewById(R.id.list);
+        adapterCount=(EditText) findViewById(R.id.adapterCount);
+
+        final ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
+                R.layout.activity_listview, R.id.textLog, COLORS);
+        listView.setAdapter(adapter);
+
+        for(int i=0;i<COLORS.length;i++){
+            adapterCount.setText(Integer.toString(i));
+        }
+
+        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                textLog.setText("You clicked on Item(position=" + position + ", color=" + COLORS[position] + ")");
+                LinearLayout activityLayout= (LinearLayout) findViewById(R.id.header);
+                activityLayout.setBackgroundColor(Color.parseColor(COLORS[position]));
+            }
+
+        });
+
+
+
     }
-}
+
+
+}
\ No newline at end of file
diff --git a/src/main/java/nyc/c4q/NetworkActivity.java b/src/main/java/nyc/c4q/NetworkActivity.java
index 3604cfc..f9ba73f 100644
--- a/src/main/java/nyc/c4q/NetworkActivity.java
+++ b/src/main/java/nyc/c4q/NetworkActivity.java
@@ -1,29 +1,12 @@
 package nyc.c4q;
 
 import android.app.Activity;
-import android.os.AsyncTask;
 import android.os.Bundle;
 import android.text.method.ScrollingMovementMethod;
-import android.util.Log;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
 
-import com.squareup.okhttp.FormEncodingBuilder;
-import com.squareup.okhttp.HttpUrl;
-import com.squareup.okhttp.OkHttpClient;
-import com.squareup.okhttp.Request;
-import com.squareup.okhttp.RequestBody;
-import com.squareup.okhttp.Response;
-
-import java.io.BufferedInputStream;
-import java.io.DataOutputStream;
-import java.io.InputStream;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.net.URLConnection;
-import java.util.ArrayList;
-
 public class NetworkActivity extends Activity {
 
     // Fields ===========================
@@ -76,12 +59,14 @@ protected void onCreate(Bundle savedInstanceState) {
         httpbinget.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+                httptextlog.setText(urlParams);
             }
         });
 
         httpbingetokhttp.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+                httptextlog.setText(urlParams.replaceAll("\\+"," "));
             }
         });
 
@@ -104,4 +89,6 @@ public void onClick(View v) {
             }
         });
     }
+
+
 }
diff --git a/src/main/java/nyc/c4q/NotificationActivity.java b/src/main/java/nyc/c4q/NotificationActivity.java
index f1f56ad..8c80c92 100644
--- a/src/main/java/nyc/c4q/NotificationActivity.java
+++ b/src/main/java/nyc/c4q/NotificationActivity.java
@@ -1,12 +1,17 @@
 package nyc.c4q;
 
 import android.app.Activity;
+import android.app.Notification;
 import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Intent;
 import android.os.Bundle;
+import android.support.v4.app.NotificationCompat;
+import android.view.View;
 import android.widget.Button;
 
 public class NotificationActivity extends Activity {
-    NotificationManager notificationManager;
+    public NotificationManager notificationManager;
     public static final int ID_AUTOCANCEL_NOTIFICATION = 1;
     public static final int ID_SWIPE_NOTIFICATION = 2;
     public static final int ID_PERMANENT_NOTIFICATION = 3;
@@ -16,7 +21,6 @@ public class NotificationActivity extends Activity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_notification);
-
         notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
 
         Button autocancelnotification = (Button) findViewById(R.id.autocancelnotification);
@@ -25,5 +29,66 @@ protected void onCreate(Bundle savedInstanceState) {
         Button dismisspermanentnotification = (Button) findViewById(R.id.dismisspermanentnotification);
         Button buttonnotification = (Button) findViewById(R.id.buttonnotification);
 
+
+            autocancelnotification.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                NotificationCompat.Builder builder = new NotificationCompat.Builder(NotificationActivity.this);
+                builder.setContentTitle("default@c4q.nyc");
+                builder.setContentText("Touch me to dismiss me!");
+                builder.setSmallIcon(R.drawable.c4qfavicon);
+                PendingIntent notifyPIntent =
+                        PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), 0);
+                builder.setContentIntent(notifyPIntent);
+                builder.setAutoCancel(true);
+
+                notificationManager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
+                notificationManager.notify(ID_AUTOCANCEL_NOTIFICATION, builder.build());
+
+            }
+        });
+
+        swipenotification.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+
+                Notification.Builder notice2=new Notification.Builder(getApplicationContext())
+                        .setContentTitle("swipe@c4q.nyc")
+                        .setAutoCancel(true)
+                        .setContentText("swipe@c4q.nyc")
+                        .setSmallIcon(R.drawable.c4qfavicon);
+
+                notificationManager.notify(ID_SWIPE_NOTIFICATION,notice2.build());
+
+            }
+        });
+
+
+        permanentnotification.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                NotificationCompat.Builder builder = new NotificationCompat.Builder(NotificationActivity.this);
+                builder.setContentTitle("permanent@c4q.nyc");
+                builder.setContentText("I'm staying planted right here.");
+                builder.setSmallIcon(R.drawable.c4qfavicon);
+                PendingIntent notifyPIntent =
+                        PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), 0);
+                builder.setContentIntent(notifyPIntent);
+                builder.setOngoing(true);
+
+                notificationManager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
+                notificationManager.notify(ID_PERMANENT_NOTIFICATION, builder.build());
+            }
+        });
+
+
+        dismisspermanentnotification.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                notificationManager.cancel(ID_PERMANENT_NOTIFICATION);
+            }
+        });
     }
+
+
 }
diff --git a/src/main/java/nyc/c4q/json/Zipcode.java b/src/main/java/nyc/c4q/json/Zipcode.java
index 6d4761f..1df3fb9 100644
--- a/src/main/java/nyc/c4q/json/Zipcode.java
+++ b/src/main/java/nyc/c4q/json/Zipcode.java
@@ -1,4 +1,13 @@
 package nyc.c4q.json;
 
 public class Zipcode {
+
+    public String _id;
+    public int pop;
+    public String city;
+    public String state;
+    public double loc;
+    public double _lat;
+    public double _long;
+
 }
diff --git a/src/main/res/layout/activity_listview.xml b/src/main/res/layout/activity_listview.xml
index 0d4b9d6..f4d5cc8 100644
--- a/src/main/res/layout/activity_listview.xml
+++ b/src/main/res/layout/activity_listview.xml
@@ -5,24 +5,38 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    tools:context="nyc.c4q.ListViewActivity">
+    tools:context="nyc.c4q.ListViewActivity"
+    android:background="#bf538d">
 
     <LinearLayout
         android:id="@+id/header"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
         android:orientation="horizontal">
 
         <TextView
             android:id="@+id/textLog"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Fill this textview" />
+            android:layout_width="0dp"
+            android:layout_weight="3"
+            android:background="@drawable/c4qfavicon"
+            android:onClick="whenClicked"
+            android:layout_height="match_parent"
+            android:text="You have not clicked anything." />
+
+        <EditText
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:id="@+id/adapterCount"
+            android:inputType="phone"/>
 
     </LinearLayout>
 
     <ListView
         android:id="@+id/list"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"/>
+        android:background="@drawable/c4qfavicon"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="9"/>
 </LinearLayout>
\ No newline at end of file
diff --git a/src/main/res/layout/json_zipcodetile.xml b/src/main/res/layout/json_zipcodetile.xml
index 0ffc858..ed9c0ee 100644
--- a/src/main/res/layout/json_zipcodetile.xml
+++ b/src/main/res/layout/json_zipcodetile.xml
@@ -18,12 +18,12 @@
             android:textAppearance="?android:attr/textAppearanceLarge"
             android:typeface="monospace" />
 
-        <EditText
+        <TextView
             android:id="@+id/field_idvalue"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:inputType="phone"
-            android:text="00010"
+            android:text="11101"
             android:textAppearance="?android:attr/textAppearanceLarge"
             android:typeface="monospace" />
     </LinearLayout>