diff --git a/Models/App.php b/Models/App.php
new file mode 100644
index 0000000..a256524
--- /dev/null
+++ b/Models/App.php
@@ -0,0 +1,60 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   Modules\Admin\Models
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Admin\Models;
+
+use phpOMS\Application\ApplicationStatus;
+
+/**
+ * App model.
+ *
+ * @package Modules\Admin\Models
+ * @license OMS License 1.0
+ * @link    https://orange-management.org
+ * @since   1.0.0
+ */
+class App
+{
+    /**
+     * Id
+     *
+     * @var int
+     * @since 1.0.0
+     */
+    protected int $id = 0;
+
+    /**
+     * Name
+     *
+     * @var string
+     * @since 1.0.0
+     */
+    public string $name = '';
+
+    /**
+     * Theme
+     *
+     * @var string
+     * @since 1.0.0
+     */
+    public string $theme = '';
+
+    /**
+     * Status
+     *
+     * @var int
+     * @since 1.0.0
+     */
+    public int $status = ApplicationStatus::NORMAL;
+}
\ No newline at end of file
diff --git a/Models/AppMapper.php b/Models/AppMapper.php
new file mode 100644
index 0000000..6ad77d5
--- /dev/null
+++ b/Models/AppMapper.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   Modules\Admin\Models
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Admin\Models;
+
+use phpOMS\DataStorage\Database\DataMapperAbstract;
+
+/**
+ * Account mapper class.
+ *
+ * @package Modules\Admin\Models
+ * @license OMS License 1.0
+ * @link    https://orange-management.org
+ * @since   1.0.0
+ */
+final class AppMapper extends DataMapperAbstract
+{
+    /**
+     * Columns.
+     *
+     * @var array<string, array<string, bool|string|array>>
+     * @since 1.0.0
+     */
+    protected static array $columns = [
+        'app_id'             => ['name' => 'app_id',           'type' => 'int',      'internal' => 'id'],
+        'app_name'           => ['name' => 'app_name',        'type' => 'string',   'internal' => 'name'],
+        'app_theme'           => ['name' => 'app_theme',        'type' => 'string',   'internal' => 'theme'],
+        'app_status'         => ['name' => 'app_status',        'type' => 'int',   'internal' => 'status'],
+    ];
+
+    /**
+     * Model to use by the mapper.
+     *
+     * @var string
+     * @since 1.0.0
+     */
+    protected static string $model = App::class;
+
+    /**
+     * Primary table.
+     *
+     * @var string
+     * @since 1.0.0
+     */
+    protected static string $table = 'app';
+
+    /**
+     * Primary field name.
+     *
+     * @var string
+     * @since 1.0.0
+     */
+    protected static string $primaryField = 'app_id';
+}