diff --git a/Documentations/TheGame_GANTT.xlsx b/Documentations/TheGame_GANTT.xlsx
index 003dd34..ea5461d 100644
Binary files a/Documentations/TheGame_GANTT.xlsx and b/Documentations/TheGame_GANTT.xlsx differ
diff --git a/TheGameExtreme.Android/Properties/AndroidManifest.xml b/TheGameExtreme.Android/Properties/AndroidManifest.xml
index c09a9f3..3b6c783 100644
--- a/TheGameExtreme.Android/Properties/AndroidManifest.xml
+++ b/TheGameExtreme.Android/Properties/AndroidManifest.xml
@@ -3,4 +3,6 @@
 	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="28" />
 	<application android:label="TheGameExtreme.Android" android:icon="@drawable/Apple"></application>
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+	<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+	<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
 </manifest>
\ No newline at end of file
diff --git a/TheGameExtreme/IO/IOOptions.cs b/TheGameExtreme/IO/IOOptions.cs
new file mode 100644
index 0000000..7bcf752
--- /dev/null
+++ b/TheGameExtreme/IO/IOOptions.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace TheGameExtreme.IO
+{
+    class IOOptions
+    {
+        string path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "file.xml");
+
+        public void SaveOptionParameter()
+        {
+            /*if (!File.Exists(path))
+            {
+                XmlSerializer ser = new XmlSerializer(typeof(bool));
+                using (StreamWriter sw = File.CreateText(path))
+                {
+                    sw.WriteLine(swTheme.IsToggled);
+                }
+
+             }*/
+        }
+
+    }
+}
diff --git a/TheGameExtreme/view/App.xaml b/TheGameExtreme/view/App.xaml
index 3d463ec..7cadacc 100644
--- a/TheGameExtreme/view/App.xaml
+++ b/TheGameExtreme/view/App.xaml
@@ -1,13 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Application xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" xmlns:d="http://xamarin.com/schemas/2014/forms/design" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" x:Class="TheGameExtreme.App">
-    <Application.Resources>        
-            <ResourceDictionary>
+    <Application.Resources>
+        <ResourceDictionary>
 
-            <Color x:Key="BlackColor">black</Color>
-            <Color x:Key="WhiteColor">white</Color>
-            <Color x:Key="SkyBlueColor">SkyBlue</Color>   
-            
+        <Color x:Key="BlackColor">black</Color>
+                <Color x:Key="WhiteColor">white</Color>
+        <Color x:Key="SkyBlueColor">SkyBlue</Color>
+
+
+        </ResourceDictionary>
 
-        </ResourceDictionary>        
     </Application.Resources>
 </Application>
\ No newline at end of file
diff --git a/TheGameExtreme/view/App.xaml.cs b/TheGameExtreme/view/App.xaml.cs
index 9866ca3..b77a7be 100644
--- a/TheGameExtreme/view/App.xaml.cs
+++ b/TheGameExtreme/view/App.xaml.cs
@@ -16,7 +16,7 @@ namespace TheGameExtreme
         }
 
         protected override void OnStart()
-        {
+        {            
             // Handle when your app starts
         }
 
diff --git a/TheGameExtreme/view/HomePage.xaml.cs b/TheGameExtreme/view/HomePage.xaml.cs
index 20ea13f..aa0721b 100644
--- a/TheGameExtreme/view/HomePage.xaml.cs
+++ b/TheGameExtreme/view/HomePage.xaml.cs
@@ -1,7 +1,9 @@
 using System;
 using System.Collections.Generic;
-
+using System.IO;
+using System.Xml.Serialization;
 using Xamarin.Forms;
+using System.Diagnostics;
 
 namespace TheGameExtreme.view
 {
@@ -12,6 +14,12 @@ namespace TheGameExtreme.view
         {
             InitializeComponent();
             NavigationPage.SetHasNavigationBar(this, false);
+            /*string path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "file.xml");
+            XmlSerializer xs = new XmlSerializer(typeof(bool));
+            FileStream fs = new FileStream(path, FileMode.Open);
+            bool test = (bool)xs.Deserialize(fs);
+            Debug.WriteLine(test);*/         
+            
         }        
         private async void OpenGame(object sender, EventArgs args)
         {
diff --git a/TheGameExtreme/view/Settings.xaml.cs b/TheGameExtreme/view/Settings.xaml.cs
index a986b9b..de3c6c0 100644
--- a/TheGameExtreme/view/Settings.xaml.cs
+++ b/TheGameExtreme/view/Settings.xaml.cs
@@ -1,6 +1,9 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Runtime.Serialization;
+using System.Runtime.Serialization.Formatters.Binary;
+using System.Runtime.Serialization.Json;
 using System.Text;
 using System.Xml;
 using System.Xml.Serialization;
@@ -43,10 +46,7 @@ namespace TheGameExtreme.view
                 CBFr.IsChecked = true;
                 
             }
-           
-
-                          
-            
+          
         }
 
         private void CBFr_CheckedChanged(object sender, CheckedChangedEventArgs e)
@@ -69,8 +69,7 @@ namespace TheGameExtreme.view
             {
                 Application.Current.Resources["BlackColor"] = Color.Black;
                 Application.Current.Resources["WhiteColor"] = Color.White;
-                Application.Current.Resources["SkyBlueColor"] = Color.SkyBlue;
-                
+                Application.Current.Resources["SkyBlueColor"] = Color.SkyBlue;               
             }
             else
             {
@@ -79,17 +78,28 @@ namespace TheGameExtreme.view
                 Application.Current.Resources["BlueSkyColor"] = Color.SkyBlue;
             }
         }
-        
-        
 
         private async void SettingToHomePage(object sender, EventArgs e)
         {
-            string path = @"\Documents\theme.txt";
-            FileStream fs = File.Create(path);
-            byte[] info = new UTF8Encoding(true).GetBytes(bSwitchSerialisation.ToString());
-            fs.Write(info, 0, info.Length);
-
+            //serialisationSwitch();
             await Navigation.PopAsync();        
         }
+
+        
+
+        /*public void serialisationSwitch()
+        {
+            string path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "file.xml");
+
+            if (!File.Exists(path))
+            {
+                XmlSerializer ser = new XmlSerializer(typeof(bool));
+                using (StreamWriter sw = File.CreateText(path))
+                {
+                    sw.WriteLine(swTheme.IsToggled);
+                }
+                
+            }           
+        }*/
     }
 }