diff --git a/apps/sync_mobile.php b/apps/sync_mobile.php
deleted file mode 100644
index 7ded6d8..0000000
--- a/apps/sync_mobile.php
+++ /dev/null
@@ -1,105 +0,0 @@
-<?php
-
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-dieifnotloggedin();
-
-use Endroid\QrCode\ErrorCorrectionLevel;
-use Endroid\QrCode\QrCode;
-
-if (MOBILE_ENABLED) {
-
-    $APPS["sync_mobile"]["title"] = $Strings->get("sync mobile", false);
-    $APPS["sync_mobile"]["icon"] = "mobile";
-
-    if (!is_empty($_GET['delsynccode'])) {
-        if ($database->has("mobile_codes", ["AND" => ["uid" => $_SESSION['uid'], "codeid" => $_GET['delsynccode']]])) {
-            $database->delete("mobile_codes", ["AND" => ["uid" => $_SESSION['uid'], "codeid" => $_GET['delsynccode']]]);
-        }
-    }
-
-    if ($_GET['mobilecode'] == "generate") {
-        if (!is_empty($_GET['showsynccode']) && $database->has("mobile_codes", ["AND" => ["uid" => $_SESSION['uid'], "codeid" => $_GET['showsynccode']]])) {
-            $code = $database->get("mobile_codes", 'code', ["AND" => ["uid" => $_SESSION['uid'], "codeid" => $_GET['showsynccode']]]);
-        } else {
-            $code = strtoupper(substr(md5(mt_rand() . uniqid("", true)), 0, 20));
-            $database->insert('mobile_codes', ['uid' => $_SESSION['uid'], 'code' => $code]);
-        }
-        if (strpos(URL, "http") !== FALSE) {
-            $url = URL . "mobile/index.php";
-        } else {
-            $url = (isset($_SERVER['HTTPS']) ? "https" : "http") . "://" . $_SERVER['HTTP_HOST'] . (($_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443) ? ":" . $_SERVER['SERVER_PORT'] : "") . URL . "mobile/index.php";
-        }
-        $encodedurl = str_replace("/", "\\", $url);
-        $codeuri = "bizsync://" . $encodedurl . "/" . $_SESSION['username'] . "/" . $code;
-        $qrCode = new QrCode($codeuri);
-        $qrCode->setWriterByName('svg');
-        $qrCode->setSize(550);
-        $qrCode->setErrorCorrectionLevel(ErrorCorrectionLevel::HIGH);
-        $qrcode = $qrCode->writeDataUri();
-        $chunk_code = trim(chunk_split($code, 5, ' '));
-        $lang_done = $Strings->get("done adding sync code", false);
-        $APPS["sync_mobile"]["content"] = '<div class="alert alert-info"><i class="fa fa-info-circle"></i> '
-                . $Strings->get("scan sync qrcode", false)
-                . '</div>'
-                . <<<END
-<style nonce="$SECURE_NONCE">
-.margintop-15px {
-    margin-top: 15px;
-}
-.mono-chunk {
-    text-align: center;
-    font-size: 110%;
-    font-family: monospace;
-}
-</style>
-<img src="$qrcode" class="img-responsive qrcode" />
-<div class="panel panel-default margintop-15px">
-<div class="panel-body">
-END
-                . "<b>" . $Strings->get("manual setup", false) . "</b><br /><label>" . $Strings->get("username", false) . ":</label>"
-                . '<div class="well well-sm mono-chunk">' . $_SESSION['username'] . '</div>'
-                . "<label>" . $Strings->get("sync key", false) . "</label>"
-                . <<<END
-<div class="well well-sm mono-chunk">$chunk_code</div>
-END
-                . "<label>" . $Strings->get("url", false) . "</label>"
-                . <<<END
-<div class="well well-sm mono-chunk">$url</div>
-</div>
-</div>
-<a class="btn btn-success btn-sm btn-block" href="home.php?page=sync">$lang_done</a>
-END;
-    } else {
-        $activecodes = $database->select("mobile_codes", ["codeid", "code"], ["uid" => $_SESSION['uid']]);
-        $content = '<div class="alert alert-info"><i class="fa fa-info-circle"></i> ' . $Strings->get("sync explained", false) . '</div>'
-                . '<a class="btn btn-success btn-sm btn-block" href="home.php?page=sync&mobilecode=generate">'
-                . $Strings->get("generate sync", false) . '</a>';
-        $content .= "<br /><b>" . $Strings->get("active sync codes", false) . ":</b><br />";
-        $content .= "<div class='list-group'>";
-        if (count($activecodes) > 0) {
-            foreach ($activecodes as $c) {
-                $content .= "<div class='list-group-item mobilekey'><span id=\"mobilecode\">" . trim(chunk_split($c['code'], 5, ' ')) . "</span> <span class='tinybuttons'><a class='btn btn-primary btn-sm' href='home.php?page=sync&mobilecode=generate&showsynccode=" . $c['codeid'] . "'><i class='fa fa-qrcode'></i></a> <a class='btn btn-danger btn-sm' href='home.php?page=sync&delsynccode=" . $c['codeid'] . "'><i class='fa fa-trash'></i></a></span></div>";
-            }
-        } else {
-            $content .= "<div class='list-group-item'>" . $Strings->get("no active codes", false) . "</div>";
-        }
-        $content .= "</div>";
-        $content .= <<<END
-            <style nonce="$SECURE_NONCE">
-                .mobilekey {
-                    display: flex;
-                    flex-wrap: wrap;
-                    justify-content: space-between;
-                }
-                .mobilekey #mobilecode {
-                    font-family: Ubuntu Mono,monospace;
-                    flex-shrink: 0;
-                }
-            </style>
-END;
-        $APPS["sync_mobile"]["content"] = $content;
-    }
-}
\ No newline at end of file
diff --git a/database.mwb b/database.mwb
index 361362e..e514b55 100644
Binary files a/database.mwb and b/database.mwb differ
diff --git a/database.sql b/database.sql
index a4e8264..a5d10da 100644
--- a/database.sql
+++ b/database.sql
@@ -1,5 +1,5 @@
 -- MySQL Script generated by MySQL Workbench
--- Tue 24 Jul 2018 01:22:42 AM MDT
+-- Sat 28 Jul 2018 03:55:27 PM MDT
 -- Model: New Model    Version: 1.0
 -- MySQL Workbench Forward Engineering
 
@@ -301,6 +301,7 @@ CREATE TABLE IF NOT EXISTS `notifications` (
   `url` VARCHAR(255) NOT NULL,
   `seen` TINYINT(1) NOT NULL DEFAULT 0,
   `sensitive` TINYINT(1) NOT NULL,
+  `appid` VARCHAR(255) NULL,
   PRIMARY KEY (`notificationid`, `uid`),
   UNIQUE INDEX `notificationid_UNIQUE` (`notificationid` ASC),
   INDEX `fk_notifications_accounts1_idx` (`uid` ASC),
diff --git a/database_upgrade/1.0.1_2.0.sql b/database_upgrade/1.0.1_2.0.sql
index 5534e26..6742458 100644
--- a/database_upgrade/1.0.1_2.0.sql
+++ b/database_upgrade/1.0.1_2.0.sql
@@ -14,24 +14,25 @@ ENGINE = InnoDB
 DEFAULT CHARACTER SET = utf8;
 
 CREATE TABLE IF NOT EXISTS `notifications` (
-  `notificationid` INT(11) NOT NULL AUTO_INCREMENT,
-  `uid` INT(11) NOT NULL,
+  `notificationid` INT NOT NULL AUTO_INCREMENT,
+  `uid` INT NOT NULL,
   `timestamp` DATETIME NOT NULL,
   `title` VARCHAR(255) NOT NULL,
   `content` TINYTEXT NOT NULL,
   `url` VARCHAR(255) NOT NULL,
   `seen` TINYINT(1) NOT NULL DEFAULT 0,
-  `sensitive` TINYINT(1) NOT NULL DEFAULT 0,
+  `sensitive` TINYINT(1) NOT NULL,
+  `appid` VARCHAR(255) NULL,
   PRIMARY KEY (`notificationid`, `uid`),
   UNIQUE INDEX `notificationid_UNIQUE` (`notificationid` ASC),
   INDEX `fk_notifications_accounts1_idx` (`uid` ASC),
   CONSTRAINT `fk_notifications_accounts1`
     FOREIGN KEY (`uid`)
-    REFERENCES `accounthub`.`accounts` (`uid`)
+    REFERENCES `accounts` (`uid`)
     ON DELETE NO ACTION
     ON UPDATE NO ACTION)
 ENGINE = InnoDB
-DEFAULT CHARACTER SET = utf8
+DEFAULT CHARACTER SET = utf8;
 
 
 SET FOREIGN_KEY_CHECKS = 0;