diff --git a/LexAI_iOS/LexAI_iOS/Managers/ScanDocumentsView.swift b/LexAI_iOS/LexAI_iOS/Managers/ScanDocumentsView.swift
index 94ab9c7..0b9e15b 100644
--- a/LexAI_iOS/LexAI_iOS/Managers/ScanDocumentsView.swift
+++ b/LexAI_iOS/LexAI_iOS/Managers/ScanDocumentsView.swift
@@ -17,17 +17,20 @@ struct ScanDocumentsView: UIViewControllerRepresentable {
     @Binding var isPresented: Bool
     var onTextAdded: ((String) -> Void)?
 
+    //Makes and configures the VNDocumentCameraViewController for document scanning
     func makeUIViewController(context: Context) -> VNDocumentCameraViewController {
         let scanner = VNDocumentCameraViewController()
         scanner.delegate = context.coordinator
         return scanner
     }
 
+    //Updates the view controller when SwiftUI state changes- keeps it currently empty as no updates are needed
     func updateUIViewController(
         _ uiViewController: VNDocumentCameraViewController,
         context: Context
     ) {}
 
+    //Makes a coordinator to handle delegate methods from the document camera view controller
     func makeCoordinator() -> Coordinator {
         Coordinator(self)
     }
@@ -39,6 +42,7 @@ struct ScanDocumentsView: UIViewControllerRepresentable {
             self.parent = parent
         }
 
+        //Processes the scanned document pages, extracts text from each page and calls the onTextAdded callback with the combined text
         func documentCameraViewController(
             _ controller: VNDocumentCameraViewController,
             didFinishWith scan: VNDocumentCameraScan
@@ -61,10 +65,12 @@ struct ScanDocumentsView: UIViewControllerRepresentable {
             parent.isPresented = false
         }
 
+        //Handles cancellation of the document scanner by dismissing the view
         func documentCameraViewControllerDidCancel(_ controller: VNDocumentCameraViewController) {
             parent.isPresented = false
         }
 
+        //Handles errors during document scanning by logging the error and dismissing the view
         func documentCameraViewController(
             _ controller: VNDocumentCameraViewController,
             didFailWithError error: Error
@@ -73,6 +79,7 @@ struct ScanDocumentsView: UIViewControllerRepresentable {
             parent.isPresented = false
         }
 
+        //Extracts text from a given UIImage using Vision's text recognition
         private func extractText(from image: UIImage) -> String? {
             guard let cgImage = image.cgImage else { return nil }
             
@@ -98,6 +105,7 @@ struct ScanDocumentsView: UIViewControllerRepresentable {
 struct ScanDocumentsPreviewWrapper: View {
     @State private var showScanner = true
 
+    //Gives a preview of the document scanner view for SwiftUI previews
     var body: some View {
         Text("Document Scanner Preview")
             .font(.title2)
diff --git a/LexAI_iOS/LexAI_iOS/Views/ChatView.swift b/LexAI_iOS/LexAI_iOS/Views/ChatView.swift
index 6218f83..cb655d1 100644
--- a/LexAI_iOS/LexAI_iOS/Views/ChatView.swift
+++ b/LexAI_iOS/LexAI_iOS/Views/ChatView.swift
@@ -23,6 +23,7 @@ struct ChatView: View {
 
     private let functions = Functions.functions()
 
+    //Defines the main chat interface layout, including the title, message list, and input bar.
     var body: some View {
         ZStack(alignment: .bottom) {
             VStack(spacing: 0) {
@@ -150,6 +151,7 @@ struct ChatView: View {
         .buttonStyle(.plain)
     }
 
+    //Makes a scrollable list of chat messages with automatic scrolling to the bottom
     // MARK: Message List
 
     private var messageList: some View {
@@ -176,6 +178,7 @@ struct ChatView: View {
         .frame(maxWidth: .infinity, maxHeight: .infinity)
     }
 
+    //Makes the input bar with scan document button, text field, and send button
     // MARK: Input Bar
 
     private var inputBar: some View {
@@ -220,6 +223,7 @@ struct ChatView: View {
         .padding(.top)
     }
 
+    //Sends the user's message, validates input, and handles the AI response asynchronously
     // MARK: File Import Handler
 
     private func handleFileImport(_ result: Result<[URL], Error>) {
@@ -282,8 +286,11 @@ struct ChatView: View {
         }
     }
 
+    //Calls the Firebase function to generate an AI response based on the prompt and chat history
     private func generateAnswer(prompt: String, targetLanguage: String) async throws -> String {
         let callable = functions.httpsCallable("chat")
+
+        //Build chat history from previous messages (exclude the one we just added)
         let chatHistory: [[String: String]] = messages.dropLast().map { msg in
             ["role": msg.isFromUser ? "user" : "assistant", "content": msg.text]
         }
@@ -307,6 +314,8 @@ struct ChatView: View {
 
 private struct MessageBubbleView: View {
     let message: ChatMessage
+    
+    //Defines the layout for displaying a single chat message bubble
 
     var body: some View {
         HStack(alignment: .top) {
diff --git a/LexAI_iOS/LexAI_iOS/Views/HomeView.swift b/LexAI_iOS/LexAI_iOS/Views/HomeView.swift
index 0a5372c..a108c8b 100644
--- a/LexAI_iOS/LexAI_iOS/Views/HomeView.swift
+++ b/LexAI_iOS/LexAI_iOS/Views/HomeView.swift
@@ -8,6 +8,7 @@ struct HomeView: View {
     @StateObject private var sidebarVM = SidebarViewModel()
     private let languages = ["English", "Spanish", "French", "Arabic", "German"]
 
+    //Defines the main view layout, including the chat view, sidebar, and language dropdown
     var body: some View {
         NavigationStack {
             GeometryReader { geo in
diff --git a/installation.md b/installation.md
index 41296df..7fbe3db 100644
--- a/installation.md
+++ b/installation.md
@@ -18,11 +18,11 @@ Supported MacOS Versions:
 - macOS 15 (Sequoia)
 
 Pre-installations: 
-Step 1: Xcode
-Step 2: node.js | https://nodejs.org/en/ 
-Step 3: Git | https://git-scm.com/downloads
-Step 4: Python 3.9+ | python.org/downloads
-Step 5: Request to be added as a FireBase project member and download the GoogleService-Info.plist
+1.) Xcode
+2.) node.js | https://nodejs.org/en/ 
+3.) Git | https://git-scm.com/downloads
+4.) Python 3.9+ | python.org/downloads
+5.) Request to be added as a FireBase project member and download the GoogleService-Info.plist
 
 Instructions to build and Install the Software
 Step 1: Verify you have all prerequisite and pre-installations to build the project.