diff --git a/admin/tool/mobile/lang/en/tool_mobile.php b/admin/tool/mobile/lang/en/tool_mobile.php
index 6fafc5fbd54..f3e6d7db53a 100644
--- a/admin/tool/mobile/lang/en/tool_mobile.php
+++ b/admin/tool/mobile/lang/en/tool_mobile.php
@@ -83,6 +83,7 @@ $string['iosappid_desc'] = 'This setting may be left as default unless you have
 $string['loginintheapp'] = 'Via the app';
 $string['logininthebrowser'] = 'Via a browser window (for SSO plugins)';
 $string['loginintheembeddedbrowser'] = 'Via an embedded browser (for SSO plugins)';
+$string['logoutconfirmation'] = 'Are you sure you want to log out from the mobile app on your mobile devices? By logging out, you will then need to re-enter your username and password in the mobile app on all devices where you have the app installed.';
 $string['mainmenu'] = 'Main menu';
 $string['managefiletypes'] = 'Manage file types';
 $string['minimumversion'] = 'If an app version is specified (3.8.0 or higher), any users using an older app version will be prompted to upgrade their app before being allowed access to the site.';
diff --git a/admin/tool/mobile/lib.php b/admin/tool/mobile/lib.php
index 567af8b9ac7..6b9dbf3df2a 100644
--- a/admin/tool/mobile/lib.php
+++ b/admin/tool/mobile/lib.php
@@ -134,15 +134,11 @@ function tool_mobile_myprofile_navigation(\core_user\output\myprofile\tree $tree
         return;
     }
 
-    if (!$iscurrentuser) {
-        return;
-    }
-
     $newnodes = [];
     $mobilesettings = get_config('tool_mobile');
 
     // Check if we should display a QR code.
-    if (!empty($mobilesettings->qrcodetype)) {
+    if ($iscurrentuser && !empty($mobilesettings->qrcodetype)) {
         $mobileqr = null;
         $qrcodeforappstr = get_string('qrcodeformobileappaccess', 'tool_mobile');
 
@@ -182,6 +178,13 @@ function tool_mobile_myprofile_navigation(\core_user\output\myprofile\tree $tree
         $mobilestrconnected = get_string('lastsiteaccess');
         if ($usertoken->lastaccess) {
             $mobilelastaccess = userdate($usertoken->lastaccess) . "  (" . format_time(time() - $usertoken->lastaccess) . ")";
+            // Logout link.
+            $validtoken = empty($usertoken->validuntil) || time() < $usertoken->validuntil;
+            if ($iscurrentuser && $validtoken) {
+                $url = new moodle_url('/'.$CFG->admin.'/tool/mobile/logout.php', ['sesskey' => sesskey()]);
+                $logoutlink = html_writer::link($url, get_string('logout'));
+                $mobilelastaccess .= "&nbsp; ($logoutlink)";
+            }
         } else {
             // We should not reach this point.
             $mobilelastaccess = get_string("never");
diff --git a/admin/tool/mobile/logout.php b/admin/tool/mobile/logout.php
new file mode 100644
index 00000000000..17a768ac777
--- /dev/null
+++ b/admin/tool/mobile/logout.php
@@ -0,0 +1,70 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Log out a user from his external mobile devices (phones, tables, Moodle Desktop app, etc..)
+ *
+ * @package tool_mobile
+ * @copyright 2020 Juan Leyva <juan@moodle.com>
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require(__DIR__ . '/../../../config.php');
+require_once($CFG->dirroot . '/admin/tool/mobile/lib.php');
+require_once($CFG->dirroot . '/webservice/lib.php');
+
+if (!$CFG->enablemobilewebservice) {
+    print_error('enablewsdescription', 'webservice');
+}
+
+require_login(null, false);
+
+// Require an active user: not guest, not suspended.
+core_user::require_active_user($USER);
+
+$redirecturl = new \moodle_url('/user/profile.php');
+
+if (optional_param('confirm', 0, PARAM_INT) && data_submitted()) {
+    require_sesskey();
+
+    // Get the mobile service token to be deleted.
+    $token = tool_mobile_get_token($USER->id);
+
+    if ($token) {
+        $webservicemanager = new webservice();
+        $webservicemanager->delete_user_ws_token($token->id);
+    }
+    redirect($redirecturl);
+}
+
+// Page settings.
+$title = get_string('logout');
+$context = context_system::instance();
+$PAGE->set_url(new \moodle_url('/'.$CFG->admin.'/tool/mobile/logout.php'));
+$PAGE->navbar->add($title);
+$PAGE->set_context($context);
+$PAGE->set_title($SITE->fullname. ': ' . $title);
+
+// Display the page.
+echo $OUTPUT->header();
+
+$message = get_string('logoutconfirmation', 'tool_mobile');
+$confirmurl = new \moodle_url('logout.php', ['confirm' => 1]);
+$yesbutton = new single_button($confirmurl, get_string('yes'), 'post');
+$nobutton = new single_button($redirecturl, get_string('no'));
+echo $OUTPUT->confirm($message, $yesbutton, $nobutton);
+
+echo $OUTPUT->footer();