diff --git a/WebApp/_btn_back.php b/WebApp/_btn_back.php
index 47ce9b4..1edc1fd 100644
--- a/WebApp/_btn_back.php
+++ b/WebApp/_btn_back.php
@@ -1,3 +1,3 @@
 <div class="div_btn_back">
-    <a href="landing.php" class="btn btn-lg btn-primary btn-block">Ritorna al menu</a>
+    <a href="landing.php" class="btn btn-lg btn-primary btn-block"><?php echo $lang["return_to_menu"] ?></a>
 </div>
diff --git a/WebApp/_btn_logout.php b/WebApp/_btn_logout.php
index 7a6d653..1130fd6 100644
--- a/WebApp/_btn_logout.php
+++ b/WebApp/_btn_logout.php
@@ -1,3 +1,3 @@
 <div class="div_btn_logout">
-    <a href="logout.php" class="btn btn-lg btn-success btn-block">Esci</a>
+    <a href="logout.php" class="btn btn-lg btn-success btn-block"><?php echo $lang["sec.logout"] ?></a>
 </div>
diff --git a/WebApp/_common.php b/WebApp/_common.php
index c765f30..91375ae 100644
--- a/WebApp/_common.php
+++ b/WebApp/_common.php
@@ -20,4 +20,4 @@
 if (!isset($b_debug))
 {
     $b_debug = false;
-}
+}
\ No newline at end of file
diff --git a/WebApp/functions.php b/WebApp/functions.php
index 2a2c607..c2f5118 100644
--- a/WebApp/functions.php
+++ b/WebApp/functions.php
@@ -6,6 +6,11 @@
     require_once 'configuration_user.php';
 }
 
+require_once 'languages/en.php';
+
+if (isset($language) && $language != 'en' && file_exists('languages/'.$language.'.php'))
+    include_once 'languages/'.$language.'.php';
+
 require_once 'functions_design.php';
 require_once 'functions_database.php';
 require_once 'functions_security.php';
diff --git a/WebApp/functions_costant.php b/WebApp/functions_costant.php
index ead576b..7f53336 100644
--- a/WebApp/functions_costant.php
+++ b/WebApp/functions_costant.php
@@ -103,4 +103,10 @@ public static function current_page_url ()
                 {$pageURL .= ':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];}
              return $pageURL;
             }
+
+        public static function language ()
+            {
+                global $language;
+                return $language;
+            }
     }
diff --git a/WebApp/functions_design.php b/WebApp/functions_design.php
index 34efc73..7b98fb1 100644
--- a/WebApp/functions_design.php
+++ b/WebApp/functions_design.php
@@ -8,8 +8,10 @@ class design
     //Create date input element
     public static function input_date ($TrDateDefault)
         {
+            global $lang;
+
             echo "<div class='form-group'>";
-                echo "<label for='Date'>Data</label>";
+                echo "<label for='Date'>{$lang["trans.date"]}</label>";
                 echo "<input id = 'Date' type='date' name='Date' class='form-control'   value = '${TrDateDefault}'/>";
                 echo "<span class='help-block'></span>";
             echo "</div>\n";
@@ -20,11 +22,20 @@ public static function input_date ($TrDateDefault)
     //Create status input element
     public static function input_status ($TrStatusDefault)
         {
-            $StatusArrayDesc = array ("Non Riconciliata", "Riconciliata", "Nulla", "Da Monitorare", "Duplicata");
+            global $lang;
+
+            $StatusArrayDesc = array (
+                $lang["trans.status.none"], 
+                $lang["trans.status.reconciled"],
+                $lang["trans.status.void"],
+                $lang["trans.status.follow-up"],
+                $lang["trans.status.duplicate"]
+            );
+
             $StatusArrayDB = array ("", "R", "V", "F", "D");
 
             echo "<div class='form-group'>";
-                echo "<label for='Status'>Stato</label>";
+                echo "<label for='Status'>{$lang["trans.status"]}</label>";
                 echo "<select id ='Status' name='Status' class='form-control'>";
                 for ($i = 0; $i < sizeof($StatusArrayDesc); $i++)
                 {
@@ -42,11 +53,17 @@ public static function input_status ($TrStatusDefault)
     //Create type input element
     public static function input_type ($TrTypeDefault)
     {
-        $TypeArrayDesc = array ('Prelievo', 'Deposito', 'Trasferimento');
+        global $lang;
+
+        $TypeArrayDesc = array (
+            $lang["trans.type.withdrawal"],
+            $lang["trans.type.deposit"],
+            $lang["trans.type.transfer"]
+        );
         $TypeArrayCode = array ('Withdrawal', 'Deposit', 'Transfer');
 
         echo '<div class="form-group">';
-            echo '<label for="Type">Tipo</label>';
+            echo "<label for='Type'>{$lang["trans.type"]}</label>";
 #            echo '<select id="Type" name="Type" class="form-control" onchange="enable_element(\'ToAccount\',\'Type\',\'Transfer\'); disable_element(\'Payee\',\'Type\',\'Transfer\')">';
             $on_change = 'onchange="enable_element(\'ToAccount\',\'Type\',\'Transfer\'); disable_element(\'Payee\',\'Type\',\'Transfer\')"';
             for ($i = 0; $i < sizeof($TypeArrayCode); $i++)
@@ -73,12 +90,14 @@ public static function input_type ($TrTypeDefault)
     //Create account input element
     public static function input_account ($TrAccountDefault)
         {
+            global $lang;
+
             $AccountArrayDesc = db_function::bankaccount_select_all();
             if (sizeof($AccountArrayDesc) == 0)
                 {$AccountArrayDesc[0] = "None";}
 
             echo "<div class='form-group'>";
-                echo "<label for='Account'>Conto</label>";
+                echo "<label for='Account'>{$lang["trans.account"]}</label>";
                 echo "<select id ='Account' name='Account' class='form-control'>";
                 for ($i = 0; $i < sizeof($AccountArrayDesc); $i++)
                 {
@@ -96,11 +115,13 @@ public static function input_account ($TrAccountDefault)
     //Create toaccount input element
     public static function input_toaccount ($TrToAccountDefault)
         {
+            global $lang;
+
             $ToAccountArrayDesc = db_function::bankaccount_select_all();
             array_unshift($ToAccountArrayDesc,"None");
 
             echo "<div class='form-group'>";
-                echo "<label for='ToAccount'>Al Conto</label>";
+                echo "<label for='ToAccount'>{$lang["trans.to-account"]}</label>";
                 echo "<select id ='ToAccount' name='ToAccount' class='form-control'>";
                 for ($i = 0; $i < sizeof($ToAccountArrayDesc); $i++)
                 {
@@ -118,12 +139,14 @@ public static function input_toaccount ($TrToAccountDefault)
     //Create payee input element
     public static function input_payee ($TrPayeeDefault)
         {
+            global $lang;
+
             $PayeeArrayDesc = db_function::payee_select_all_name();
             array_unshift($PayeeArrayDesc,"None");
 
             echo "<div class='form-group'>";
-                echo "<label for='Payee'>Beneficiario</label>";
-                echo "<input id='Payee' type='text' name='Payee' class='form-control' placeholder='Scegli un beneficiario' autocomplete = 'off' required />";
+                echo "<label for='Payee'>{$lang["trans.payee"]}</label>";
+                echo "<input id='Payee' type='text' name='Payee' class='form-control' placeholder='{$lang["trans.payee.placeholder"]}' autocomplete = 'off' required />";
                 echo "<span class='help-block'></span>";
             echo "</div>\n";
 
@@ -139,12 +162,14 @@ public static function input_payee ($TrPayeeDefault)
     //Create category input element
     public static function input_category ($TrCategoryDefault)
         {
+            global $lang;
+
             $CategoryArrayDesc = db_function::category_select_distinct();
             array_unshift($CategoryArrayDesc,"None");
 
             echo "<div class='form-group'>";
-                echo "<label for='Category'>Categoria</label>";
-                echo "<input id='Category' type='text' name='Category' class='form-control' placeholder='Scegli una categoria' autocomplete = 'off' required />";
+                echo "<label for='Category'>{$lang["trans.category"]}</label>";
+                echo "<input id='Category' type='text' name='Category' class='form-control' placeholder='{$lang["trans.category.placeholder"]}' autocomplete = 'off' required />";
                 echo "<span class='help-block'></span>";
             echo "</div>\n";
 
@@ -160,9 +185,11 @@ public static function input_category ($TrCategoryDefault)
     //Create subcategory input element
     public static function input_subcategory ($TrSubCategoryDefault)
         {
+            global $lang;
+
             echo "<div class='form-group'>";
-                echo "<label for='SubCategory'>Sotto-Categoria</label>";
-                echo "<input id='SubCategory' type='text' name='SubCategory' class='form-control' placeholder='Scegli una sotto-categoria' autocomplete='off' />";
+                echo "<label for='SubCategory'>{$lang["trans.sub-category"]}</label>";
+                echo "<input id='SubCategory' type='text' name='SubCategory' class='form-control' placeholder='{$lang["trans.sub-category.placeholder"]}' autocomplete='off' />";
                 echo "<span class='help-block'></span>";
             echo "</div>\n";
 
@@ -176,15 +203,17 @@ public static function input_subcategory ($TrSubCategoryDefault)
     //Create amount input element
     public static function input_amount ($TrAmountDefault)
         {
+            global $lang;
+
             echo "<div class='form-group'>";
-                echo "<label for='Amount'>Importo</label>";
+                echo "<label for='Amount'>{$lang["trans.amount"]}</label>";
                 if ($TrAmountDefault <> 0)
                     {
-                        echo "<input id='Amount' type='number' name='Amount' class='form-control' placeholder='Importo operazione' min='0.01' step ='0.01' value='${TrAmountDefault}' required />";
+                        echo "<input id='Amount' type='number' name='Amount' class='form-control' placeholder='{$lang["trans.amount.placeholder"]}' min='0.01' step ='0.01' value='${TrAmountDefault}' required />";
                     }
                 else
                     {
-                        echo "<input id='Amount' type='number' name='Amount' class='form-control' placeholder='Importo operazione' min='0.01' step ='0.01' required />";
+                        echo "<input id='Amount' type='number' name='Amount' class='form-control' placeholder='{$lang["trans.amount.placeholder"]}' min='0.01' step ='0.01' required />";
                     }
                 echo "<span class='help-block'></span>";
             echo "</div>\n";
@@ -195,15 +224,17 @@ public static function input_amount ($TrAmountDefault)
     //Create notes input element
     public static function input_notes ($TrNotesDefault)
         {
+            global $lang;
+
             echo "<div class='form-group'>";
-                echo "<label for='Notes'>Note</label>";
+                echo "<label for='Notes'>{$lang["trans.notes"]}</label>";
                 if ($TrNotesDefault <> "Empty")
                     {
-                        echo "<textarea id='Notes' name='Notes' class='form-control' rows='5' placeholder='Eventuali note'>${TrNotesDefault}</textarea>";
+                        echo "<textarea id='Notes' name='Notes' class='form-control' rows='5' placeholder='{$lang["trans.notes.placeholder"]}'>${TrNotesDefault}</textarea>";
                     }
                 else
                     {
-                        echo "<textarea id='Notes' name='Notes' class='form-control' rows='5' placeholder='Eventuali note'></textarea>";
+                        echo "<textarea id='Notes' name='Notes' class='form-control' rows='5' placeholder='{$lang["trans.notes.placeholder"]}'></textarea>";
                     }
                 echo "<span class='help-block'></span>";
             echo "</div>\n";
@@ -282,12 +313,14 @@ public static function settings_password ($VarName,$PlaceHolder,$Required,$Label
     //Design setting default account
     public static function settings_default_account ($TrAccountDefault)
         {
+            global $lang;
+
             $AccountArrayDesc = db_function::bankaccount_select_all();
             if (sizeof($AccountArrayDesc) == 0)
                 {$AccountArrayDesc[0] = "None";}
 
             echo "<div class='form-group'>";
-                echo "<label for='Default_Account'>Conto di Default</label>";
+                echo "<label for='Default_Account'>{$lang["settings.default-account"]}</label>";
                 echo "<select id ='Default_Account' name='Default_Account' class='form-control'>";
                 for ($i = 0; $i < sizeof($AccountArrayDesc); $i++)
                 {
@@ -317,4 +350,26 @@ public static function table_cell ($value,$css_class,$s_extra='')
             echo $value;
             echo '</td>';
         }
+
+     //Create account input element
+     public static function settings_language ($Language)
+        {
+            global $lang;
+
+            $AvailableLanguages = array("en","it");
+
+            echo "<div class='form-group'>";
+                echo "<label for='Language'>{$lang["settings.language"]}</label>";
+                echo "<select id ='Language' name='Language' class='form-control'>";
+                for ($i = 0; $i < sizeof($AvailableLanguages); $i++)
+                {
+                    if ($AvailableLanguages[$i] == $Language)
+                        {echo "<option value=\"{$AvailableLanguages[$i]}\" selected> {$AvailableLanguages[$i]} </option>";}
+                    else
+                        {echo "<option value=\"{$AvailableLanguages[$i]}\"> {$AvailableLanguages[$i]} </option>";}
+                }
+                echo "</select>";
+                echo "<span class='help-block'></span>";
+            echo "</div>\n";
+        }
 }
diff --git a/WebApp/functions_various.php b/WebApp/functions_various.php
index 4849d13..ee6bb5c 100644
--- a/WebApp/functions_various.php
+++ b/WebApp/functions_various.php
@@ -99,12 +99,13 @@ public static function getPageUrl() : String
      */
     public static function getPagesList() : Array
     {
+        global $lang;
         $pages_list             = [
-                                    'new_transaction'   => 'Nuova operazione',
-                                    'show'              => 'Lista operazioni',
-                                    'settings'          => 'Impostazioni',
-                                    'guide'             => 'Guida',
-                                    'about'             => 'About',
+                                    'new_transaction'   => $lang["page.new-transaction"],
+                                    'show'              => $lang["page.show-transactions"],
+                                    'settings'          => $lang["page.settings"],
+                                    'guide'             => $lang["page.guide"],
+                                    'about'             => $lang["page.about"]
                                     ];
         return $pages_list;
     }
diff --git a/WebApp/guide.php b/WebApp/guide.php
index 8794919..0a5e927 100644
--- a/WebApp/guide.php
+++ b/WebApp/guide.php
@@ -13,20 +13,20 @@
             <p>
                 <ol>
                     <li>
-                        Copia le informazioni qui sotto e incollale nell'applicazione desktop.
+                        <?php echo $lang["guide.step1"] ?>
                     </li>
                     <li>
-                        Riapri l'applicazione desktop per sincronizzare i conti, i beneficiari, etc. sulla WebApp.
+                        <?php echo $lang["guide.step2"] ?>
                     </li>
                     <li>
-                        Inizia ad usare la WebApp.
+                        <?php echo $lang["guide.step3"] ?>
                     </li>
                 </ol>
             </p>
         </div>
         <div class="container text_align_center">
             <h4>
-                WebApp URL:
+                <?php echo $lang["guide.webapp-url"] ?>
             </h4>
             <p>
                 <strong>
@@ -35,7 +35,7 @@
             </p>
             <br />
             <h4>
-                Desktop GUID:
+                <?php echo $lang["guide.desktop-guid"] ?>
             </h4>
             <p>
                 <strong>
diff --git a/WebApp/index.php b/WebApp/index.php
index c69754d..aed6138 100644
--- a/WebApp/index.php
+++ b/WebApp/index.php
@@ -11,7 +11,7 @@
         $upgrade_result = db_upgrade::upgrade_db();
         if ($upgrade_result == 'update_done')
             {
-                various::send_alert_and_redirect('Database aggiornato con successo alla versione '.costant::app_version(), 'index.php');
+                various::send_alert_and_redirect($lang["db_successfully_updated_to_version"].costant::app_version(), 'index.php');
             }
     }
 $username = null;
@@ -71,17 +71,17 @@
         <div class="container text_align_center">
             <form id="login" method="post">
                 <div class="form-group">
-                    <label for="Username">Username</label>
-                    <input id="Username" type="text" name="Username" class="form-control" placeholder="Inserisci lo Username" autofocus required />
+                    <label for="Username"><?php echo $lang["sec.username"]; ?></label>
+                    <input id="Username" type="text" name="Username" class="form-control" placeholder="<?php echo $lang["sec.username.placeholder"] ?>"" autofocus required />
                     <span class="help-block"></span>
                 </div>
                 <div class="form-group">
-                    <label for="Password">Password</label>
-                    <input id="Password" type="password" name="Password" class="form-control" placeholder="Inserisci la Password" required />
+                    <label for="Password"><?php echo $lang["sec.password"]; ?></label>
+                    <input id="Password" type="password" name="Password" class="form-control" placeholder="<?php echo $lang["sec.password.placeholder"] ?>" required />
                     <span class="help-block"></span>
                 </div>
                 <br />
-                <button type="submit" id="Login" name="Login" class="btn btn-lg btn-success btn-block" value = "Login">Accedi</button>
+                <button type="submit" id="Login" name="Login" class="btn btn-lg btn-success btn-block" value = "Login"><?php echo $lang["sec.login"] ?></button>
             </form>
         </div>
 <?php
diff --git a/WebApp/insert.php b/WebApp/insert.php
index a7f8347..7998f7a 100644
--- a/WebApp/insert.php
+++ b/WebApp/insert.php
@@ -11,15 +11,15 @@
 switch ($TrEditedNr)
 {
     case -1:    
-        $s_page_title = 'Nuova Operazione';
+        $s_page_title = $lang["page.transaction.added"];
         $transaction_action = 'added';
     break;
     case 0:     
-        $s_page_title = 'Operazione Esistente';
+        $s_page_title = $lang["page.transaction.duplicated"];
         $transaction_action = 'duplicated';
     break;
     default:    
-        $s_page_title = 'Operazione Esistente';
+        $s_page_title = $lang["page.transaction.updated"];
         $transaction_action = 'updated';
     break;
 }
@@ -84,13 +84,13 @@
                 check_box
             </i>
             <h3>
-                <?php echo ucfirst($transaction_action); ?> con successo
+                <?php echo $lang["trans.msg.action-".$transaction_action.".successfully"] ?> 
             </h3>
             <br />
             <br />
-            <a href="new_transaction.php" class="btn btn-lg btn-success btn-block">Aggiungi altra operazione</a>
+            <a href="new_transaction.php" class="btn btn-lg btn-success btn-block"><?php echo $lang["trans.msg.add-next"] ?></a>
             <br />
-            <a href="show.php" class="btn btn-lg btn-success btn-block">Lista operazioni</a>
+            <a href="show.php" class="btn btn-lg btn-success btn-block"><?php echo $lang["page.show-transactions"] ?></a>
             <br />
         </div>
 		
diff --git a/WebApp/languages/en.php b/WebApp/languages/en.php
new file mode 100644
index 0000000..dd72acc
--- /dev/null
+++ b/WebApp/languages/en.php
@@ -0,0 +1,96 @@
+<?php 
+//ENGLISH
+
+$lang["page.new-transaction"] = "New transaction";
+$lang["page.transaction.added"] = "New Transaction";
+$lang["page.transaction.duplicated"] = "Existing Transaction";
+$lang["page.transaction.updated"] = "Existing Transaction";
+$lang["page.show-transactions"] = "Show transactions";
+$lang["page.settings"] = "Edit settings";
+$lang["page.settings.new"] = "New settings";
+$lang["page.guide"] = "Guide";
+$lang["page.about"] = "About";
+
+$lang["sec.username"] = "Username";
+$lang["sec.username.placeholder"] = "Insert Username";
+$lang["sec.password"] = "Password";
+$lang["sec.password.placeholder"] = "Insert Password";
+$lang["sec.login"] = "Login";
+$lang["sec.logout"] = "Logout";
+$lang["sec.password_not_matching"] = "Password doesn't match!";
+
+$lang["return_to_menu"] = "Return to menu";
+
+$lang["db_successfully_updated_to_version"] = "Database successfully updated to version ";
+
+$lang["browser_not_support_html5"] = "Seems that the browser doesn't fully supports HTML5\n\nPlease make attention because it doesn't validate fields!";
+
+$lang["attachment.upload_failed"] = "There was an error attempting to upload the file.";
+$lang["attachment.upload_canceled"] = "The upload has been canceled by the user or the browser dropped the connection.";
+
+$lang["trans.msg.not_all_fields_are_valid"] = "Not all fields are valid";
+$lang["trans.msg.do_you_want_to_add_new_payee"] = "Do you want to add the new payee";
+$lang["trans.msg.add-next"] = "Add next";
+$lang["trans.msg.action-added.successfully"] = "Added successfully";
+$lang["trans.msg.action-duplicated.successfully"] = "Duplicated successfully";
+$lang["trans.msg.action-updated.successfully"] = "Updated successfully";
+
+$lang["trans.new.header"] = "Creating new transaction";
+$lang["trans.new.submit"] = "Create transaction";
+$lang["trans.update.header"] = "Editing transaction";
+$lang["trans.update.submit"] = "Update transaction";
+$lang["trans.duplicate.header"] = "Duplicating transaction";
+$lang["trans.duplicate.submit"] = "Create duplicate";
+$lang["trans.upload.label"] = "Take a picture or upload attachments";
+
+$lang["trans.date"] = "Date";
+$lang["trans.status"] = "Status";
+$lang["trans.status.none"] = "None";
+$lang["trans.status.reconciled"] = "Reconciled";
+$lang["trans.status.void"] = "Void";
+$lang["trans.status.follow-up"] = "Follow Up";
+$lang["trans.status.duplicate"] = "Duplicate";
+$lang["trans.type"] = "Type";
+$lang["trans.type.withdrawal"] = "Withdrawal";
+$lang["trans.type.deposit"] = "Deposit";
+$lang["trans.type.transfer"] = "Transfer";
+$lang["trans.account"] = "Account";
+$lang["trans.to-account"] = "To Account";
+$lang["trans.payee"] = "Payee";
+$lang["trans.payee.placeholder"] = "Choose a payee";
+$lang["trans.category"] = "Category";
+$lang["trans.category.placeholder"] = "Choose a category";
+$lang["trans.sub-category"] = "SubCategory";
+$lang["trans.sub-category.placeholder"] = "Choose a subcategory";
+$lang["trans.amount"] = "Amount";
+$lang["trans.amount.placeholder"] = "New transaction amount";
+$lang["trans.notes"] = "Notes";
+$lang["trans.notes.placeholder"] = "New transaction notes";
+
+$lang["settings.new"] = "Provide new settings to start using Money Manager EX";
+$lang["settings.default-account"] = "Default Account";
+$lang["settings.language"] = "Language";
+$lang["settings.save"] = "Save Settings";
+$lang["settings.apply"] = "Apply Settings";
+
+$lang["settings.authentication.section"] = "Authentication";
+$lang["settings.authentication.disable"] = "Disable authentication (NOT RECOMMENDED)";
+$lang["settings.authentication.username.placeholder"] = "Insert a new username";
+$lang["settings.authentication.password.update.placeholder"] = "To change insert a new password";
+$lang["settings.authentication.password.new.placeholder"] = "Insert a password";
+$lang["settings.authentication.password.confirm.placeholder"] = "Confirm new password";
+
+$lang["settings.new-trans.section"] = "New transactions";
+$lang["settings.new-trans.disable-payee.placeholder"] = "Disable payees management";
+$lang["settings.new-trans.disable-category.placeholder"] = "Disable categories management";
+
+$lang["settings.new-trans.section"] = "Desktop integration";
+
+$lang["guide.step1"] = "Copy the data below and paste them into your desktop application.";
+$lang["guide.step2"] = "Re-open desktop application to synchronize bank account(s), etc. to the WebApp from Desktop.";
+$lang["guide.step3"] = "Start using the WebApp version.";
+$lang["guide.webapp-url"] = "WebApp URL";
+$lang["guide.desktop-guid"] = "Desktop GUID";
+
+$lang["show.no-pending-trans"] = "No pending transaction";
+$lang["show.current-pending-trans"] = "Current pending transactions";
\ No newline at end of file
diff --git a/WebApp/languages/it.php b/WebApp/languages/it.php
new file mode 100644
index 0000000..012ebc1
--- /dev/null
+++ b/WebApp/languages/it.php
@@ -0,0 +1,96 @@
+<?php 
+//ITALIANO
+
+$lang["page.new-transaction"] = "Nuova operazione";
+$lang["page.transaction.added"] = "Nuova Operazione";
+$lang["page.transaction.duplicated"] = "Operazione esistente";
+$lang["page.transaction.updated"] = "Operazione esistente";
+$lang["page.show-transactions"] = "Lista operazioni";
+$lang["page.settings"] = "Impostazioni";
+$lang["page.settings.new"] = "Nuove impostazioni";
+$lang["page.guide"] = "Guida";
+$lang["page.about"] = "About";
+
+$lang["sec.username"] = "Username";
+$lang["sec.username.placeholder"] = "Inserisci lo Username";
+$lang["sec.password"] = "Password";
+$lang["sec.password.placeholder"] = "Inserisci la Password";
+$lang["sec.login"] = "Accedi";
+$lang["sec.logout"] = "Esci";
+$lang["sec.password_not_matching"] = "La password non corrisponde!";
+
+$lang["return_to_menu"] = "Ritorna al menu";
+
+$lang["db_successfully_updated_to_version"] = "Database aggiornato con successo alla versione ";
+
+$lang["browser_not_support_html5"] = "Sembra che il browser non supporti l'HTML5\n\nPresta attenzione perché i campi non verranno validati!";
+
+$lang["attachment.upload_failed"] = "Si è verificato un errore al caricamento del file.";
+$lang["attachment.upload_canceled"] = "Il caricamento è stato annullato dall'utente o il browser ha interrotto la connessione.";
+
+$lang["trans.msg.not_all_fields_are_valid"] = "Alcuni campi non sono validi";
+$lang["trans.msg.do_you_want_to_add_new_payee"] = "Confermi la creazione del nuovo beneficiario";
+$lang["trans.msg.add-next"] = "Aggiungi altra operazione";
+$lang["trans.msg.action-added.successfully"] = "Aggiungo con successo";
+$lang["trans.msg.action-duplicated.successfully"] = "Duplicato con successo";
+$lang["trans.msg.action-updated.successfully"] = "Aggiornato con successo";
+
+$lang["trans.new.header"] = "Crea nuova operazione";
+$lang["trans.new.submit"] = "Crea";
+$lang["trans.update.header"] = "Modifica operazione";
+$lang["trans.update.submit"] = "Aggiorna";
+$lang["trans.duplicate.header"] = "Duplica operazione";
+$lang["trans.duplicate.submit"] = "Duplica";
+$lang["trans.upload.label"] = "Fai una foto o carica allegati";
+
+$lang["trans.date"] = "Data";
+$lang["trans.status"] = "Stato";
+$lang["trans.status.none"] = "Non Riconciliata";
+$lang["trans.status.reconciled"] = "Riconciliata";
+$lang["trans.status.void"] = "Nulla";
+$lang["trans.status.follow-up"] = "Da Monitorare";
+$lang["trans.status.duplicate"] = "Duplicata";
+$lang["trans.type"] = "Tipo";
+$lang["trans.type.withdrawal"] = "Prelievo";
+$lang["trans.type.deposit"] = "Deposito";
+$lang["trans.type.transfer"] = "Trasferimento";
+$lang["trans.account"] = "Conto";
+$lang["trans.to-account"] = "Al Conto";
+$lang["trans.payee"] = "Beneficiario";
+$lang["trans.payee.placeholder"] = "Scegli un beneficiario";
+$lang["trans.category"] = "Categoria";
+$lang["trans.category.placeholder"] = "Scegli una categoria";
+$lang["trans.sub-category"] = "Sotto-Categoria";
+$lang["trans.sub-category.placeholder"] = "Scegli una sotto-categoria";
+$lang["trans.amount"] = "Importo";
+$lang["trans.amount.placeholder"] = "Importo operazione";
+$lang["trans.notes"] = "Note";
+$lang["trans.notes.placeholder"] = "Eventuali note";
+
+$lang["settings.new"] = "Fornisci le nuove impostazioni per iniziare ad usare Money Manager EX";
+$lang["settings.default-account"] = "Account di default";
+$lang["settings.language"] = "Lingua";
+$lang["settings.save"] = "Salva";
+$lang["settings.apply"] = "Applica";
+
+$lang["settings.authentication.section"] = "Autenticazione";
+$lang["settings.authentication.disable"] = "Disattiva l'autenticazione (NON RACCOMANDATO)";
+$lang["settings.authentication.username.placeholder"] = "Inserisci un nuovo username";
+$lang["settings.authentication.password.update.placeholder"] = "Inserisci una nuova password per cambiarla";
+$lang["settings.authentication.password.new.placeholder"] = "Inserisci una password";
+$lang["settings.authentication.password.confirm.placeholder"] = "Conferma la nuova password";
+
+$lang["settings.new-trans.section"] = "Nuove transazioni";
+$lang["settings.new-trans.disable-payee.placeholder"] = "Disattiva la gestione del beneficiario";
+$lang["settings.new-trans.disable-category.placeholder"] = "Disattiva la gestione della categoria";
+$lang["settings.new-trans.section"] = "Integrazione desktop";
+
+$lang["guide.step1"] = "Copia le informazioni qui sotto e incollale nell'applicazione desktop.";
+$lang["guide.step2"] = "Riapri l'applicazione desktop per sincronizzare i conti, i beneficiari, etc. sulla WebApp.";
+$lang["guide.step3"] = "Inizia ad usare la WebApp.";
+
+$lang["guide.webapp-url"] = "WebApp URL:";
+$lang["guide.desktop-guid"] = "Desktop GUID:";
+
+$lang["show.no-pending-trans"] = "Nessuna operazione in sospeso";
+$lang["show.current-pending-trans"] = "Operazioni in sospeso";
\ No newline at end of file
diff --git a/WebApp/new_transaction.php b/WebApp/new_transaction.php
index 079e8b2..d0ca685 100644
--- a/WebApp/new_transaction.php
+++ b/WebApp/new_transaction.php
@@ -3,23 +3,25 @@
 $b_restricted_auth  = true;
 $transaction_name   = '';
 
+require_once 'functions.php';
+
 $TrEditNr = 0;
-$TransactionHeaderText = 'Creazione nuova operazione';
-$TransactionSubmit = 'Crea';
+$TransactionHeaderText = $lang["trans.new.header"];
+$TransactionSubmit = $lang["trans.new.submit"];
 $FlagNew = true;
 
 if (isset($_GET['TrEditNr']))
 {
     $TrEditNr = $_GET['TrEditNr'];
-    $TransactionHeaderText = 'Modifica operazione';
-    $TransactionSubmit = 'Aggiorna';
+    $TransactionHeaderText = $lang["trans.update.header"];
+    $TransactionSubmit = $lang["trans.update.submit"];
     $FlagNew = false;
 }
 elseif (isset($_GET['TrDuplicateNr']))
 {
     $TrEditNr = $_GET['TrDuplicateNr'];
-    $TransactionHeaderText = 'Duplica operazione';
-    $TransactionSubmit = 'Duplica';
+    $TransactionHeaderText = $lang["trans.duplicate.header"];
+    $TransactionSubmit = $lang["trans.duplicate.submit"];
 }
 
 $s_page_title           = $TransactionHeaderText;
@@ -103,7 +105,7 @@
                     design::input_notes($TransactionNotes);
                     
                     echo "<div class='form-group'>";
-                        echo '<label class="width100" for="fileToUpload">Fai una foto o carica allegati</label><br />';
+                        echo "<label class='width100' for='fileToUpload'>{$lang["trans.upload.label"]}</label><br />";
                         echo "<input type='file' name='fileToUpload' id='fileToUpload' onchange='attachment_uploadFile(${TrEditNr});' />";
                         echo "<span class='help-block'></span>";
                     echo "</div>\n";
@@ -133,7 +135,7 @@
                                 echo "populate_sub_category(false);";
                             echo "</script>";
                         }
-                    echo "<button type='submit' id='SubmitButton' name='SubmitButton' class='btn btn-lg btn-success btn-block'>${TransactionSubmit}</button>";
+                    echo "<button type='submit' id='SubmitButton' name='SubmitButton' class='btn btn-lg btn-success btn-block'>{$TransactionSubmit}</button>";
 
                 echo "</form>";
             echo "</div>\n";
diff --git a/WebApp/res/app/functions-1.2.0.js b/WebApp/res/app/functions-1.2.0.js
index 4dd4df3..470c3ea 100644
--- a/WebApp/res/app/functions-1.2.0.js
+++ b/WebApp/res/app/functions-1.2.0.js
@@ -14,7 +14,7 @@ function test_html5 ()
                 //|| !Modernizr.input.step          //Used but not prerequisite
             )
             {
-                alert("Seems that the browser doesn't fully supports HTML5" + '\n' + '\n' + "Please make attention because it doesn't validate fields!");
+                alert($lang["browser_not_support_html5"]);
                 //close();
             }
     }
@@ -149,7 +149,7 @@ function check_passwor_error()
 function check_password_match_and_submit (Password1,Password2,formid)
     {
         if (document.getElementById(Password1).value !== document.getElementById(Password2).value)
-            {alert("La password non corrisponde!");}
+            {alert($lang["sec.password_not_matching"]);}
         else
             {document.getElementById(formid).submit();}
     }
@@ -232,12 +232,12 @@ function attachment_uploadComplete(evt)
  
 function attachment_uploadFailed(evt)
     {
-        alert("Si è verificato un errore al caricamento del file.");
+        alert($lang["attachment.upload_failed"]);
     }
  
 function attachment_uploadCanceled(evt)
     {
-        alert("Il caricamento è stato annullato dall'utente o il browser ha interrotto la connessione.");
+        alert($lang["attachment.upload_canceled"]);
     }
 
 function attachment_delete(FileName,TrID)
diff --git a/WebApp/res/app/new_transaction-1.0.4.js b/WebApp/res/app/new_transaction-1.0.4.js
index 838ab3c..16aaba7 100644
--- a/WebApp/res/app/new_transaction-1.0.4.js
+++ b/WebApp/res/app/new_transaction-1.0.4.js
@@ -49,12 +49,12 @@ var transactions = {
                 submit_form = true;
             }else{
                 form.find(':invalid').first().focus();
-                alert('Alcuni campi non sono validi');
+                alert($lang["trans.msg.not_all_fields_are_valid"]);
             }
 
             // Confirm add new payee
             if(submit_form){
-                if(app.confirmIfNotPresentInDatalist('Payee', PayeeList, "Confermi la creazione del nuovo beneficiario")){
+                if(app.confirmIfNotPresentInDatalist('Payee', PayeeList, $lang["trans.msg.do_you_want_to_add_new_payee"])){
                     submit_form = true;
                 }else{
                     $('#Payee').focus();
diff --git a/WebApp/settings.php b/WebApp/settings.php
index 11649a0..a5b1ba3 100644
--- a/WebApp/settings.php
+++ b/WebApp/settings.php
@@ -5,7 +5,12 @@
 include_once '_common.php';
 
 if ($_SERVER["REQUEST_METHOD"] == "POST")
-    {        
+    {   
+        if (isset ($_POST["Language"]))
+            {$language = $_POST["Language"];}
+            else
+            {$language = "en";}
+
         if (isset ($_POST["Set_Disable_authentication"]))
             {$disable_authentication = $_POST["Set_Disable_authentication"];}
             else
@@ -42,6 +47,7 @@
         
         $parameterarray = array
             (
+                "language"              => $language,
                 "disable_authentication"=> $disable_authentication,
                 "user_username"         => $username,
                 "user_password"         => $password,
@@ -65,11 +71,11 @@
 
 $is_edit                = (isset($const_username) AND isset($const_password));
 
-$s_page_title = 'Impostazioni';
+$s_page_title = $lang["page.settings"];
 
 if (!$is_edit)
 {
-    $s_page_title           = 'Nuove impostazioni';
+    $s_page_title           = $lang["page.settings.new"];
     $b_page_logo            = true;
 
 }
@@ -81,13 +87,14 @@
         <?php
             if (!$is_edit) :
         ?>
-        <h3 class="text_align_center">Fornisci le nuove impostazioni per iniziare ad usare Money Manager EX</h3>
+        <h3 class="text_align_center"><?php echo $lang["settings.new"] ?></h3>
         <?php
             endif;
         ?>
         <br />
         <form id="login" method="post" action="settings.php">
             <?php
+                $const_language = costant::language();
                 $const_disable_authentication = costant::disable_authentication();
                 $const_username = costant::login_username();
                 $const_password = costant::login_password();
@@ -96,37 +103,44 @@
                 $const_disable_category = costant::disable_category();
                 $const_defaultaccountname = costant::transaction_default_account();
                 
+                //SECTION LANGUAGE
+                if  ($const_language)
+                    {design::settings_language($const_language);}
+                    else
+                    {design::settings_language("en");}
+                echo "<br />";
+
                 //SECTION AUTHENTICATION
-                design::section_legened("Autenticazione");
+                design::section_legened($lang["settings.authentication.section"]);
                     if ($const_disable_authentication == True)
-                        {design::settings_checkbox("Set_Disable_authentication",True,"Disattiva l'autenticazione (NON RACCOMANDATO)");}
+                        {design::settings_checkbox("Set_Disable_authentication",True,$lang["settings.authentication.disable"]);}
                         else
-                        {design::settings_checkbox("Set_Disable_authentication",False,"Disattiva l'autenticazione (NON RACCOMANDATO)");}
+                        {design::settings_checkbox("Set_Disable_authentication",False,$lang["settings.authentication.disable"]);}
 
                     if (isset($const_username) && $const_disable_authentication == False)
                         {design::settings("Username",$const_username,"","Text",True);}
                         else
-                        {design::settings("Username","","Insert a new username","Text",True);}
+                        {design::settings("Username","",$lang["sec.username.placeholder"] ,"Text",True);}
                     
                     if (isset($const_password) && $const_disable_authentication == False)
-                        {design::settings_password("Password","Inserisci una nuova password per cambiarla",False,"Password");}
+                        {design::settings_password("Password",$lang["settings.authentication.password.update.placeholder"],False,"Password");}
                         else
-                        {design::settings_password("Password","Inserisci una password",True,"Password");}
+                        {design::settings_password("Password",$lang["settings.authentication.password.new.placeholder"],True,"Password");}
             
-                    design::settings_password("Confirm_Password","Conferma la nuova password",False,"Conferma Password");
+                    design::settings_password("Confirm_Password",$lang["settings.authentication.password.confirm.placeholder"],False,"Conferma Password");
                 echo "<br />";
                 
                 //SECTION NEW TRANSACTIONS
-                design::section_legened("Nuove operazioni");
+                design::section_legened($lang["settings.new-trans.section"]);
                     if ($const_disable_payee == True)
-                        {design::settings_checkbox("Set_Disable_payee",True,"Disattiva la richiesta del beneficiario");}
+                        {design::settings_checkbox("Set_Disable_payee",True,$lang["settings.new-trans.disable-payee.placeholder"]);}
                         else
-                        {design::settings_checkbox("Set_Disable_payee",False,"Disattiva la richiesta del beneficiario");}
+                        {design::settings_checkbox("Set_Disable_payee",False,$lang["settings.new-trans.disable-payee.placeholder"]);}
                         
                     if ($const_disable_category == True)
-                        {design::settings_checkbox("Set_Disable_category",True,"Disattiva la richiesta della categoria");}
+                        {design::settings_checkbox("Set_Disable_category",True,$lang["settings.new-trans.disable-category.placeholder"]);}
                         else
-                        {design::settings_checkbox("Set_Disable_category",False,"Disattiva la richiesta della categoria");}
+                        {design::settings_checkbox("Set_Disable_category",False,$lang["settings.new-trans.disable-category.placeholder"]);}
                     
                     if (isset($const_defaultaccountname))
                         {design::settings_default_account($const_defaultaccountname);}
@@ -135,7 +149,7 @@
                 echo "<br />";
                 
                 //SECTION DESKTOP INTEGRATION
-                design::section_legened("Integrazione Desktop");
+                design::section_legened($lang["settings.new-trans.section"]);
                     if (isset($const_desktop_guid))
                         {design::settings("Guid",$const_desktop_guid,"","Text",True);}
                         else
@@ -172,13 +186,13 @@ function Disable_Authentication()
             <?php
                 if (isset($const_username) AND isset($const_password))
                     {
-                        echo ('<button type="button" id="EditSettings" name="EditSettings" class="btn btn-lg btn-success btn-block" onclick="check_password_match_and_submit(\'Set_Password\',\'Set_Confirm_Password\',\'login\')">Salva</button>');
+                        echo ('<button type="button" id="EditSettings" name="EditSettings" class="btn btn-lg btn-success btn-block" onclick="check_password_match_and_submit(\'Set_Password\',\'Set_Confirm_Password\',\'login\')">'.$lang["settings.save"].'</button>');
                         echo '<br />';
-                        echo ('<a href="landing.php" class="btn btn-lg btn-success btn-block">Ritorna al menu</a>');
+                        echo ('<a href="landing.php" class="btn btn-lg btn-success btn-block">'.$lang['return_to_menu'].'</a>');
                     }
                 else
                     {
-                        echo ('<button type="button" id="EditSettings" name="EditSettings" class="btn btn-lg btn-success btn-block" onclick="check_password_match_and_submit(\'Set_Password\',\'Set_Confirm_Password\',\'login\')">Applica</button>');
+                        echo ('<button type="button" id="EditSettings" name="EditSettings" class="btn btn-lg btn-success btn-block" onclick="check_password_match_and_submit(\'Set_Password\',\'Set_Confirm_Password\',\'login\')">'.$lang["settings.apply"].'</button>');
                     }
                 echo '<br />';
                 echo '<br />';
diff --git a/WebApp/show.php b/WebApp/show.php
index 308f142..733938d 100644
--- a/WebApp/show.php
+++ b/WebApp/show.php
@@ -7,7 +7,7 @@
 
 include_once '_common.php';
 
-$s_page_title = "Lista operazioni";
+$s_page_title = $lang["page.show-transactions"];    
 include_once '_header.php';
 
 function drawRecordRow(Array $a_transaction, String $s_date) : void
@@ -103,7 +103,7 @@ function drawRecordRow(Array $a_transaction, String $s_date) : void
 
     $resultarray = db_function::transaction_select_all_order_by_date('DESC');
     echo '<div class="container">';
-        echo '<h3 class="text_align_center">' . (count($resultarray) == 0 ? 'No' : 'Attuali'). ' operazioni in sospeso'. '</h3>';
+        echo '<h3 class="text_align_center">' . (count($resultarray) == 0 ? $lang["show.no-pending-trans"] : $lang["show.current-pending-trans"]). '</h3>';
         echo '<br />';
         echo '<div class="table-responsive">';