diff --git a/appinfo/app.php b/appinfo/app.php
index 00e2361..0ee5fb6 100644
--- a/appinfo/app.php
+++ b/appinfo/app.php
@@ -9,7 +9,7 @@
  * @copyright Xavier Beurois 2015
  */
 
-namespace OCA\NcDownloader\AppInfo;
+namespace OCA\NCDownloader\AppInfo;
 
 \OC::$server->getNavigationManager()->add([
     'id' => 'ncdownloader',
diff --git a/appinfo/application.php b/appinfo/application.php
index 17e79cc..03fe95a 100644
--- a/appinfo/application.php
+++ b/appinfo/application.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace OCA\NcDownloader\AppInfo;
+namespace OCA\NCDownloader\AppInfo;
 
-use OCA\NcDownloader\Controller\MainController;
-use OCA\NcDownloader\Controller\Aria2Controller;
-use OCA\NcDownloader\Tools\Aria2;
-use OCA\NcDownloader\Tools\Settings;
+use OCA\NCDownloader\Controller\MainController;
+use OCA\NCDownloader\Controller\Aria2Controller;
+use OCA\NCDownloader\Tools\Aria2;
+use OCA\NCDownloader\Tools\Settings;
 use OCP\AppFramework\App;
 use OCP\IContainer;
 use \OC\Files\Filesystem;
diff --git a/appinfo/info.xml b/appinfo/info.xml
index 64ea918..9909166 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -1,13 +1,13 @@
 <?xml version="1.0"?>
 <info xmlns:xsi= "http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://apps.nextcloud.com/schema/apps/info.xsd">
     <id>ncdownloader</id>
-    <name>Nc Downloader</name>
+    <name>NCDownloader</name>
     <summary>Aria2 and youtube-dl web gui for nextcloud</summary>
     <description><![CDATA[Nexcloud Frontend for Aria2 and Youtube-dl]]></description>
     <version>0.0.1</version>
     <licence>agpl</licence>
     <author mail="freefallbenson@gmail.com" homepage="https://github.com/shiningw">jiaxinhuang</author>
-    <namespace>NcDownloader</namespace>
+    <namespace>NCDownloader</namespace>
     <category>tools</category>
     <website>https://github.com/shiningw/ncdownloader</website>
 	<bugs>https://github.com/shiningw/ncdownloader/issues</bugs>
@@ -23,13 +23,13 @@
         </navigation>
     </navigations>
     <settings>
-        <admin>OCA\NcDownloader\Settings\Admin</admin>
-        <personal>OCA\NcDownloader\Settings\Personal</personal>
-        <admin-section>OCA\NcDownloader\Settings\AdminSection</admin-section>
-        <personal-section>OCA\NcDownloader\Settings\PersonalSection</personal-section>
+        <admin>OCA\NCDownloader\Settings\Admin</admin>
+        <personal>OCA\NCDownloader\Settings\Personal</personal>
+        <admin-section>OCA\NCDownloader\Settings\AdminSection</admin-section>
+        <personal-section>OCA\NCDownloader\Settings\PersonalSection</personal-section>
     </settings>
     <commands>
-        <command>OCA\NcDownloader\Command\Aria2Command</command>
+        <command>OCA\NCDownloader\Command\Aria2Command</command>
     </commands>
 
 </info>
diff --git a/appinfo/routes.php b/appinfo/routes.php
index ebfaf28..e2d0819 100644
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -2,7 +2,7 @@
 /**
  * Create your routes in here. The name is the lowercase name of the controller
  * without the controller part, the stuff after the hash is the method.
- * e.g. page#index -> OCA\NcDownloader\Controller\Aria2Controller->index()
+ * e.g. page#index -> OCA\NCDownloader\Controller\Aria2Controller->index()
  *
  * The controller class has to be registered in the application.php file since
  * it's instantiated in there
diff --git a/lib/Command/Aria2Command.php b/lib/Command/Aria2Command.php
index ba6b46b..178770b 100644
--- a/lib/Command/Aria2Command.php
+++ b/lib/Command/Aria2Command.php
@@ -20,12 +20,12 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>
  *
  */
-namespace OCA\NcDownloader\Command;
+namespace OCA\NCDownloader\Command;
 
-use OCA\NcDownloader\Tools\Aria2;
-use OCA\NcDownloader\Tools\DBConn;
-use OCA\NcDownloader\Tools\File;
-use OCA\NcDownloader\Tools\Helper;
+use OCA\NCDownloader\Tools\Aria2;
+use OCA\NCDownloader\Tools\DBConn;
+use OCA\NCDownloader\Tools\File;
+use OCA\NCDownloader\Tools\Helper;
 use OC\Core\Command\Base;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
diff --git a/lib/Controller/Aria2Controller.php b/lib/Controller/Aria2Controller.php
index 0d084bf..2b57d99 100644
--- a/lib/Controller/Aria2Controller.php
+++ b/lib/Controller/Aria2Controller.php
@@ -1,11 +1,11 @@
 <?php
-namespace OCA\NcDownloader\Controller;
+namespace OCA\NCDownloader\Controller;
 
-use OCA\NcDownloader\Tools\Aria2;
-use OCA\NcDownloader\Tools\DBConn;
-use OCA\NcDownloader\Tools\File;
-use OCA\NcDownloader\Tools\Helper;
-use OCA\NcDownloader\Tools\Settings;
+use OCA\NCDownloader\Tools\Aria2;
+use OCA\NCDownloader\Tools\DBConn;
+use OCA\NCDownloader\Tools\File;
+use OCA\NCDownloader\Tools\Helper;
+use OCA\NCDownloader\Tools\Settings;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http\JSONResponse;
 use OCP\Files\IRootFolder;
diff --git a/lib/Controller/MainController.php b/lib/Controller/MainController.php
index 030ab68..8f724f5 100644
--- a/lib/Controller/MainController.php
+++ b/lib/Controller/MainController.php
@@ -1,12 +1,12 @@
 <?php
 
-namespace OCA\NcDownloader\Controller;
+namespace OCA\NCDownloader\Controller;
 
-use OCA\NcDownloader\Search\torrentSearch;
-use OCA\NcDownloader\Tools\Aria2;
-use OCA\NcDownloader\Tools\DBConn;
-use OCA\NcDownloader\Tools\Helper;
-use OCA\NcDownloader\Tools\YouTube;
+use OCA\NCDownloader\Search\torrentSearch;
+use OCA\NCDownloader\Tools\Aria2;
+use OCA\NCDownloader\Tools\DBConn;
+use OCA\NCDownloader\Tools\Helper;
+use OCA\NCDownloader\Tools\YouTube;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http\JSONResponse;
 use OCP\AppFramework\Http\TemplateResponse;
diff --git a/lib/Controller/SettingsController.php b/lib/Controller/SettingsController.php
index 7bfb5ae..bd4d277 100644
--- a/lib/Controller/SettingsController.php
+++ b/lib/Controller/SettingsController.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace OCA\NcDownloader\Controller;
+namespace OCA\NCDownloader\Controller;
 
-use OCA\NcDownloader\Tools\Helper;
-use OCA\NcDownloader\Tools\Settings;
+use OCA\NCDownloader\Tools\Helper;
+use OCA\NCDownloader\Tools\Settings;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http\JSONResponse;
 use OCP\IRequest;
diff --git a/lib/Migration/Version00001date20210807.php b/lib/Migration/Version00001date20210807.php
index fd98b60..31a9bae 100644
--- a/lib/Migration/Version00001date20210807.php
+++ b/lib/Migration/Version00001date20210807.php
@@ -2,7 +2,7 @@
 
 declare (strict_types = 1);
 
-namespace OCA\NcDownloader\Migration;
+namespace OCA\NCDownloader\Migration;
 
 use Closure;
 use OCP\DB\ISchemaWrapper;
diff --git a/lib/Search/Sites/TPB.php b/lib/Search/Sites/TPB.php
index 3698804..bc54c7e 100644
--- a/lib/Search/Sites/TPB.php
+++ b/lib/Search/Sites/TPB.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace OCA\NcDownloader\Search\Sites;
+namespace OCA\NCDownloader\Search\Sites;
 
 //The Piratebay
 class TPB
diff --git a/lib/Search/torrentSearch.php b/lib/Search/torrentSearch.php
index e733df0..8e1cea1 100644
--- a/lib/Search/torrentSearch.php
+++ b/lib/Search/torrentSearch.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace OCA\NcDownloader\Search;
+namespace OCA\NCDownloader\Search;
 
 require __DIR__ . "/../../vendor/autoload.php";
-use OCA\NcDownloader\Search\Sites\TPB;
+use OCA\NCDownloader\Search\Sites\TPB;
 use Symfony\Component\DomCrawler\Crawler;
 use Symfony\Component\HttpClient\HttpClient;
 
diff --git a/lib/Settings/Admin.php b/lib/Settings/Admin.php
index 353855a..677d466 100644
--- a/lib/Settings/Admin.php
+++ b/lib/Settings/Admin.php
@@ -1,13 +1,13 @@
 <?php
 
-namespace OCA\NcDownloader\Settings;
+namespace OCA\NCDownloader\Settings;
 
 use OCP\AppFramework\Http\TemplateResponse;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\IConfig;
 use OCP\IDBConnection;
 use OCP\Settings\ISettings;
-use OCA\NcDownloader\Tools\Settings;
+use OCA\NCDownloader\Tools\Settings;
 
 class Admin implements ISettings {
 
diff --git a/lib/Settings/AdminSection.php b/lib/Settings/AdminSection.php
index 0dad1d9..022c8b9 100644
--- a/lib/Settings/AdminSection.php
+++ b/lib/Settings/AdminSection.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace OCA\NcDownloader\Settings;
+namespace OCA\NCDownloader\Settings;
 
 use OCP\IL10N;
 use OCP\IURLGenerator;
diff --git a/lib/Settings/Personal.php b/lib/Settings/Personal.php
index f1a4987..c289834 100644
--- a/lib/Settings/Personal.php
+++ b/lib/Settings/Personal.php
@@ -1,14 +1,14 @@
 <?php
 
-namespace OCA\NcDownloader\Settings;
+namespace OCA\NCDownloader\Settings;
 
 use OCP\AppFramework\Http\TemplateResponse;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\IConfig;
 use OCP\IDBConnection;
 use OCP\Settings\ISettings;
-use OCA\NcDownloader\Tools\Settings;
-use OCA\NcDownloader\Tools\Helper;
+use OCA\NCDownloader\Tools\Settings;
+use OCA\NCDownloader\Tools\Helper;
 
 class Personal implements ISettings {
 
diff --git a/lib/Settings/PersonalSection.php b/lib/Settings/PersonalSection.php
index 90216ca..ed645ee 100644
--- a/lib/Settings/PersonalSection.php
+++ b/lib/Settings/PersonalSection.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace OCA\NcDownloader\Settings;
+namespace OCA\NCDownloader\Settings;
 
 use OCP\IL10N;
 use OCP\IURLGenerator;
diff --git a/lib/Tools/Aria2.php b/lib/Tools/Aria2.php
index 06532b0..f7395ce 100644
--- a/lib/Tools/Aria2.php
+++ b/lib/Tools/Aria2.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace OCA\NcDownloader\Tools;
+namespace OCA\NCDownloader\Tools;
 
 //use Symfony\Component\Process\ExecutableFinder;
 use Symfony\Component\Process\Exception\ProcessFailedException;
diff --git a/lib/Tools/DBConn.php b/lib/Tools/DBConn.php
index b56dec2..e17ade9 100644
--- a/lib/Tools/DBConn.php
+++ b/lib/Tools/DBConn.php
@@ -1,5 +1,5 @@
 <?php
-namespace OCA\NcDownloader\Tools;
+namespace OCA\NCDownloader\Tools;
 
 class DBConn
 {
diff --git a/lib/Tools/ExecutableFinder.php b/lib/Tools/ExecutableFinder.php
index bfeb627..e3a29d5 100644
--- a/lib/Tools/ExecutableFinder.php
+++ b/lib/Tools/ExecutableFinder.php
@@ -9,7 +9,7 @@
  * file that was distributed with this source code.
  */
 
-namespace OCA\NcDownloader\Tools;
+namespace OCA\NCDownloader\Tools;
 
 /**
  * Generic executable finder.
diff --git a/lib/Tools/File.php b/lib/Tools/File.php
index 431c74d..0d220b4 100644
--- a/lib/Tools/File.php
+++ b/lib/Tools/File.php
@@ -1,7 +1,7 @@
 <?php
-namespace OCA\NcDownloader\Tools;
+namespace OCA\NCDownloader\Tools;
 
-use OCA\NcDownloader\Tools\Helper;
+use OCA\NCDownloader\Tools\Helper;
 use OC\Files\Filesystem;
 use OC\Files\Utils\Scanner;
 use \OCP\EventDispatcher\IEventDispatcher;
diff --git a/lib/Tools/Helper.php b/lib/Tools/Helper.php
index c853844..5f639ea 100644
--- a/lib/Tools/Helper.php
+++ b/lib/Tools/Helper.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace OCA\NcDownloader\Tools;
+namespace OCA\NCDownloader\Tools;
 
-use OCA\NcDownloader\Tools\aria2Options;
+use OCA\NCDownloader\Tools\aria2Options;
 
 class Helper
 {
diff --git a/lib/Tools/Settings.php b/lib/Tools/Settings.php
index ea852ee..9bc196c 100644
--- a/lib/Tools/Settings.php
+++ b/lib/Tools/Settings.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace OCA\NcDownloader\Tools;
+namespace OCA\NCDownloader\Tools;
 
 use OC\AllConfig;
 
diff --git a/lib/Tools/YouTube.php b/lib/Tools/YouTube.php
index d562378..fefaa54 100644
--- a/lib/Tools/YouTube.php
+++ b/lib/Tools/YouTube.php
@@ -1,7 +1,7 @@
 <?php
-namespace OCA\NcDownloader\Tools;
+namespace OCA\NCDownloader\Tools;
 
-use OCA\NcDownloader\Tools\Helper;
+use OCA\NCDownloader\Tools\Helper;
 use Symfony\Component\Process\Exception\ProcessFailedException;
 use Symfony\Component\Process\Process;
 
diff --git a/lib/Tools/aria2Options.php b/lib/Tools/aria2Options.php
index ec899af..ed3107e 100644
--- a/lib/Tools/aria2Options.php
+++ b/lib/Tools/aria2Options.php
@@ -1,5 +1,5 @@
 <?php
-namespace OCA\NcDownloader\Tools;
+namespace OCA\NCDownloader\Tools;
 
 class aria2Options
 {