diff --git a/ScribbleLab.xcodeproj/project.pbxproj b/ScribbleLab.xcodeproj/project.pbxproj
index 9960b1df2..776a956ed 100644
--- a/ScribbleLab.xcodeproj/project.pbxproj
+++ b/ScribbleLab.xcodeproj/project.pbxproj
@@ -58,6 +58,7 @@
 		3836C2B12AF29CC1008F475F /* ScribbleLab AppClip.app in Embed App Clips */ = {isa = PBXBuildFile; fileRef = 3836C29F2AF29CBF008F475F /* ScribbleLab AppClip.app */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		3836C2B92AF29CF5008F475F /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 38AE9CA12AD0751100B761E8 /* Assets.xcassets */; };
 		3836C2BA2AF29CF8008F475F /* Localizable.xcstrings in Resources */ = {isa = PBXBuildFile; fileRef = 385F788D2AD5C56E0096E504 /* Localizable.xcstrings */; };
+		3852D71A2B053C38007FAFF1 /* Shaders.metal in Sources */ = {isa = PBXBuildFile; fileRef = 3852D7192B053C38007FAFF1 /* Shaders.metal */; };
 		3858A7782AD14C9E00FC6319 /* HomeView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3858A7772AD14C9E00FC6319 /* HomeView.swift */; };
 		3858A77B2AD14E9D00FC6319 /* TimetableView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3858A77A2AD14E9D00FC6319 /* TimetableView.swift */; };
 		3858A77E2AD15E8900FC6319 /* NotificationSheetView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3858A77D2AD15E8900FC6319 /* NotificationSheetView.swift */; };
@@ -239,6 +240,7 @@
 		3836C2AC2AF29CC1008F475F /* ScribbleLab_AppClip.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = ScribbleLab_AppClip.entitlements; sourceTree = "<group>"; };
 		3836C2AD2AF29CC1008F475F /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		3836C2AE2AF29CC1008F475F /* ScribbleLab_AppClip.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = ScribbleLab_AppClip.entitlements; sourceTree = "<group>"; };
+		3852D7192B053C38007FAFF1 /* Shaders.metal */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.metal; path = Shaders.metal; sourceTree = "<group>"; };
 		3858A7772AD14C9E00FC6319 /* HomeView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HomeView.swift; sourceTree = "<group>"; };
 		3858A77A2AD14E9D00FC6319 /* TimetableView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimetableView.swift; sourceTree = "<group>"; };
 		3858A77D2AD15E8900FC6319 /* NotificationSheetView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationSheetView.swift; sourceTree = "<group>"; };
@@ -452,6 +454,7 @@
 		38355ED52AD3D50F00392674 /* Componets */ = {
 			isa = PBXGroup;
 			children = (
+				3852D7182B053C24007FAFF1 /* Shaders */,
 				38355ED62AD3D52D00392674 /* IGTextFieldModifier.swift */,
 				38355ED82AD3D71900392674 /* IGButtonModifier.swift */,
 			);
@@ -519,6 +522,14 @@
 			path = "Preview Content";
 			sourceTree = "<group>";
 		};
+		3852D7182B053C24007FAFF1 /* Shaders */ = {
+			isa = PBXGroup;
+			children = (
+				3852D7192B053C38007FAFF1 /* Shaders.metal */,
+			);
+			path = Shaders;
+			sourceTree = "<group>";
+		};
 		3858A76B2AD1497300FC6319 /* App */ = {
 			isa = PBXGroup;
 			children = (
@@ -1425,6 +1436,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				3852D71A2B053C38007FAFF1 /* Shaders.metal in Sources */,
 				3858A77B2AD14E9D00FC6319 /* TimetableView.swift in Sources */,
 				3889688B2AF143C700F67F08 /* SettingsViewModel.swift in Sources */,
 				3858A77E2AD15E8900FC6319 /* NotificationSheetView.swift in Sources */,
diff --git a/ScribbleLab/Core/Auth/Service/SLAuthService.swift b/ScribbleLab/Core/Auth/Service/SLAuthService.swift
index 4b3a3349f..ac0d92031 100644
--- a/ScribbleLab/Core/Auth/Service/SLAuthService.swift
+++ b/ScribbleLab/Core/Auth/Service/SLAuthService.swift
@@ -1,8 +1,10 @@
 //
 //  SLAuthService.swift
-//  ScribbleLab
+//  ScribbleLabAuth
 //
 //  Created by Nevio Hirani on 21.10.23.
+//  ScribbleLab restricted use only.
+//  2023 - 2024 © ScribbleLab App. All right reserved
 //
 
 import Foundation
diff --git a/ScribbleLab/Core/Componets/Shaders/Shaders.metal b/ScribbleLab/Core/Componets/Shaders/Shaders.metal
new file mode 100644
index 000000000..3ebae3403
--- /dev/null
+++ b/ScribbleLab/Core/Componets/Shaders/Shaders.metal
@@ -0,0 +1,12 @@
+//
+//  Shaders.metal
+//  ScribbleLab
+//
+//  Created by Nevio Hirani on 15.11.23.
+//
+
+#include <metal_stdlib>
+#include <SwiftUI/SwiftUI_Metal.h>
+using namespace metal;
+
+
diff --git a/ScribbleLab/Ressources/Localizable.xcstrings b/ScribbleLab/Ressources/Localizable.xcstrings
index 13a9e7bbe..3d8a99560 100644
--- a/ScribbleLab/Ressources/Localizable.xcstrings
+++ b/ScribbleLab/Ressources/Localizable.xcstrings
@@ -485,6 +485,9 @@
     },
     "Do you really want to reset your customized data. This operation cannot be undone" : {
 
+    },
+    "Do you really want to sign out? You'll be not able to use this app without signing in" : {
+
     },
     "Documentation" : {
       "localizations" : {
@@ -577,9 +580,6 @@
           }
         }
       }
-    },
-    "Enter your OTP code" : {
-
     },
     "Enter your password" : {
       "localizations" : {
@@ -590,6 +590,9 @@
           }
         }
       }
+    },
+    "Enter your Phone Number" : {
+
     },
     "Enter your username" : {
       "localizations" : {
@@ -966,6 +969,9 @@
     },
     "Password reset" : {
 
+    },
+    "phone number in order to get 2FA Codes or" : {
+
     },
     "Pinned" : {
 
@@ -995,6 +1001,9 @@
           }
         }
       }
+    },
+    "Profile Settings" : {
+
     },
     "Purple" : {
       "localizations" : {
@@ -1090,6 +1099,9 @@
     },
     "Select an item" : {
 
+    },
+    "Set up 2FA" : {
+
     },
     "Setting up your ScribbleLabApp account" : {
 
@@ -1103,6 +1115,9 @@
           }
         }
       }
+    },
+    "Sign Out" : {
+
     },
     "Sign Up" : {
 
@@ -1201,6 +1216,12 @@
     },
     "To report a bug please follow our issue template." : {
 
+    },
+    "To set 2FA up you need to give us a valide" : {
+
+    },
+    "to sign in via phone number" : {
+
     },
     "Toggle the button to enable Darkmode. Note if your system is on a light scheme and you've selected Follow system scheme the darkmode setting will be ignored. Please select 'Ignore system scheme'." : {