diff --git a/helpers/accounthelper.cpp b/helpers/accounthelper.cpp
index 4613488..ef3d434 100644
--- a/helpers/accounthelper.cpp
+++ b/helpers/accounthelper.cpp
@@ -51,6 +51,13 @@ bool AccountHelper::signedIn()
     return mToken1.length() > 0 && mToken2.length() > 0 && mUserID > 0;
 }
 
+void AccountHelper::SignOut()
+{
+    mToken1 = "";
+    mToken2 = "";
+    mUserID = -1;
+}
+
 bool AccountHelper::refreshUserID()
 {
     // Get current user ID
diff --git a/helpers/accounthelper.h b/helpers/accounthelper.h
index db2b2aa..9f00c24 100644
--- a/helpers/accounthelper.h
+++ b/helpers/accounthelper.h
@@ -26,6 +26,7 @@ public:
 
 
     static bool signedIn();
+    static void SignOut();
 
     static bool refreshUserID();
     static int userID();
diff --git a/mainmenu.cpp b/mainmenu.cpp
index 4a9a7ef..d5ef35d 100644
--- a/mainmenu.cpp
+++ b/mainmenu.cpp
@@ -6,6 +6,9 @@
 
 #include <iostream>
 
+#include <helpers/accounthelper.h>
+
+#include "loginscreen.h"
 #include "mainmenu.h"
 
 using namespace std;
@@ -107,7 +110,21 @@ void showMainMenu()
             free_item(my_items[i]);
     endwin();
 
-    cout << action << endl;
+
+    /* Process requested action */
+    int o = 0;
+
+    // Logout
+    if(o++ == action) {
+        AccountHelper::SignOut();
+        LoginScreen().exec(true);
+    }
+
+    // Quit application
+    else {
+        cout << "Good bye !" << endl;
+        exit(0);
+    }
 }
 
 void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color)