diff --git a/CMLeonOS.csproj b/CMLeonOS.csproj
index ba40c12..fde6c18 100644
--- a/CMLeonOS.csproj
+++ b/CMLeonOS.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <TargetFramework>net6.0</TargetFramework>
@@ -70,6 +70,7 @@
         <EmbeddedResource Include="font.psf" />
         <EmbeddedResource Include="Wallpapers\wallpaper.bmp" />
         <EmbeddedResource Include="GitCommit.txt" />
+        <EmbeddedResource Include="LuaApps\*.lua" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/GitCommit.txt b/GitCommit.txt
index 5ec3745..f832675 100644
--- a/GitCommit.txt
+++ b/GitCommit.txt
@@ -1 +1 @@
-a02aab3
\ No newline at end of file
+350db31
\ No newline at end of file
diff --git a/LuaApps.cs b/LuaApps.cs
new file mode 100644
index 0000000..8c05051
--- /dev/null
+++ b/LuaApps.cs
@@ -0,0 +1,13 @@
+using IL2CPU.API.Attribs;
+
+namespace CMLeonOS
+{
+    public static class LuaApps
+    {
+        [ManifestResourceStream(ResourceName = "CMLeonOS.LuaApps.helloworld.lua")]
+        public static readonly byte[] helloworld;
+        
+        [ManifestResourceStream(ResourceName = "CMLeonOS.LuaApps.testspeed.lua")]
+        public static readonly byte[] testspeed;
+    }
+}
\ No newline at end of file
diff --git a/LuaApps/helloworld.lua b/LuaApps/helloworld.lua
new file mode 100644
index 0000000..9534211
--- /dev/null
+++ b/LuaApps/helloworld.lua
@@ -0,0 +1,3 @@
+print("Hello, World!")
+print("Welcome to CMLeonOS!")
+print("This is a simple Lua application.")
\ No newline at end of file
diff --git a/LuaApps/testspeed.lua b/LuaApps/testspeed.lua
new file mode 100644
index 0000000..549fc93
--- /dev/null
+++ b/LuaApps/testspeed.lua
@@ -0,0 +1,7 @@
+local loop = 100000000
+os.timerstart()
+for i = 1, loop do
+    -- Nothing
+end
+cost = os.timerstop()
+print("Loop " .. loop .. ", cost " .. cost .. "s.")
\ No newline at end of file
diff --git a/shell/CommandList.cs b/shell/CommandList.cs
index f707506..d1a0283 100644
--- a/shell/CommandList.cs
+++ b/shell/CommandList.cs
@@ -55,6 +55,9 @@ namespace CMLeonOS.shell
                 case "matrix":
                     shell.ShowMatrix();
                     break;
+                case "app":
+                    shell.ProcessApp(args);
+                    break;
                 case "diff":
                     shell.DiffFiles(args);
                     break;
diff --git a/shell/Commands/Help/Help.cs b/shell/Commands/Help/Help.cs
index 78e9e0f..37bc7a9 100644
--- a/shell/Commands/Help/Help.cs
+++ b/shell/Commands/Help/Help.cs
@@ -260,6 +260,12 @@ namespace CMLeonOS.Commands
                 Description = "Show Matrix effect (The Matrix movie)"
             },
             new CommandInfo
+            {
+                Command = "app",
+                Parameters = "<command>",
+                Description = "Application manager"
+            },
+            new CommandInfo
             {
                 Command = "branswe",
                 Parameters = "<filename>",
diff --git a/shell/Commands/Utility/AppManagerCommand.cs b/shell/Commands/Utility/AppManagerCommand.cs
new file mode 100644
index 0000000..3adfe95
--- /dev/null
+++ b/shell/Commands/Utility/AppManagerCommand.cs
@@ -0,0 +1,190 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using CMLeonOS;
+
+namespace CMLeonOS.Commands.Utility
+{
+    public static class AppManagerCommand
+    {
+        private static readonly Dictionary<string, byte[]> embeddedApps = new Dictionary<string, byte[]>();
+        
+        public static void InitializeApps()
+        {
+            LoadEmbeddedApps();
+        }
+        
+        private static void LoadEmbeddedApps()
+        {
+            embeddedApps.Clear();
+            
+            try
+            {
+                if (LuaApps.helloworld != null && LuaApps.helloworld.Length > 0)
+                {
+                    embeddedApps["helloworld.lua"] = LuaApps.helloworld;
+                }
+                
+                if (LuaApps.testspeed != null && LuaApps.testspeed.Length > 0)
+                {
+                    embeddedApps["testspeed.lua"] = LuaApps.testspeed;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Error loading embedded apps: {ex.Message}");
+            }
+        }
+        
+        public static void ListApps()
+        {
+            Console.WriteLine("Available Applications:");
+            Console.WriteLine("======================");
+            
+            if (embeddedApps.Count == 0)
+            {
+                Console.WriteLine("No applications available.");
+                return;
+            }
+            
+            foreach (var app in embeddedApps)
+            {
+                Console.WriteLine($"  - {app.Key}");
+            }
+            
+            Console.WriteLine();
+            Console.WriteLine($"Total: {embeddedApps.Count} application(s)");
+        }
+        
+        public static void InstallApp(string appName, CMLeonOS.FileSystem fileSystem, Action<string> showError)
+        {
+            if (string.IsNullOrWhiteSpace(appName))
+            {
+                showError("Error: Application name is required.");
+                Console.WriteLine("Usage: app install <appname>");
+                Console.WriteLine("Use 'app list' to see available applications.");
+                return;
+            }
+            
+            if (!embeddedApps.ContainsKey(appName))
+            {
+                showError($"Error: Application '{appName}' not found.");
+                Console.WriteLine("Use 'app list' to see available applications.");
+                return;
+            }
+            
+            try
+            {
+                string appsDir = "0:\\apps";
+                
+                if (!Directory.Exists(appsDir))
+                {
+                    Directory.CreateDirectory(appsDir);
+                    Console.WriteLine($"Created directory: {appsDir}");
+                }
+                
+                string filePath = Path.Combine(appsDir, appName);
+                
+                if (File.Exists(filePath))
+                {
+                    Console.WriteLine($"Warning: File already exists: {filePath}");
+                    Console.Write("Overwrite? (y/n): ");
+                    string response = Console.ReadLine()?.ToLower();
+                    
+                    if (response != "y" && response != "yes")
+                    {
+                        Console.WriteLine("Installation cancelled.");
+                        return;
+                    }
+                }
+                
+                File.WriteAllBytes(filePath, embeddedApps[appName]);
+                Console.WriteLine($"Successfully installed: {appName}");
+                Console.WriteLine($"Location: {filePath}");
+            }
+            catch (Exception ex)
+            {
+                showError($"Error installing application: {ex.Message}");
+            }
+        }
+        
+        public static void UninstallApp(string appName, CMLeonOS.FileSystem fileSystem, Action<string> showError)
+        {
+            if (string.IsNullOrWhiteSpace(appName))
+            {
+                showError("Error: Application name is required.");
+                Console.WriteLine("Usage: app uninstall <appname>");
+                return;
+            }
+            
+            string appsDir = "0:\\apps";
+            string filePath = Path.Combine(appsDir, appName);
+            
+            if (!File.Exists(filePath))
+            {
+                showError($"Error: Application '{appName}' not installed.");
+                return;
+            }
+            
+            try
+            {
+                File.Delete(filePath);
+                Console.WriteLine($"Successfully uninstalled: {appName}");
+            }
+            catch (Exception ex)
+            {
+                showError($"Error uninstalling application: {ex.Message}");
+            }
+        }
+        
+        public static void ShowInstalledApps(CMLeonOS.FileSystem fileSystem)
+        {
+            string appsDir = "0:\\apps";
+            
+            if (!Directory.Exists(appsDir))
+            {
+                Console.WriteLine("No applications installed.");
+                return;
+            }
+            
+            Console.WriteLine("Installed Applications:");
+            Console.WriteLine("=======================");
+            
+            var files = Directory.GetFiles(appsDir);
+            
+            if (files.Length == 0)
+            {
+                Console.WriteLine("No applications installed.");
+                return;
+            }
+            
+            foreach (var file in files)
+            {
+                string fileName = Path.GetFileName(file);
+                Console.WriteLine($"  - {fileName}");
+            }
+            
+            Console.WriteLine();
+            Console.WriteLine($"Total: {files.Length} application(s)");
+        }
+        
+        public static void ShowHelp()
+        {
+            Console.WriteLine("Application Manager");
+            Console.WriteLine("===================");
+            Console.WriteLine();
+            Console.WriteLine("Commands:");
+            Console.WriteLine("  app list          - List available applications");
+            Console.WriteLine("  app install <name> - Install an application");
+            Console.WriteLine("  app uninstall <name> - Uninstall an application");
+            Console.WriteLine("  app installed     - List installed applications");
+            Console.WriteLine("  app help          - Show this help message");
+            Console.WriteLine();
+            Console.WriteLine("Examples:");
+            Console.WriteLine("  app list");
+            Console.WriteLine("  app install helloworld.lua");
+            Console.WriteLine("  app uninstall helloworld.lua");
+            Console.WriteLine("  app installed");
+        }
+    }
+}
\ No newline at end of file
diff --git a/shell/Shell.cs b/shell/Shell.cs
index cdfd28f..1214e7d 100644
--- a/shell/Shell.cs
+++ b/shell/Shell.cs
@@ -571,6 +571,45 @@ namespace CMLeonOS
             Commands.Utility.MatrixCommand.ShowMatrix();
         }
 
+        public void ProcessApp(string args)
+        {
+            Commands.Utility.AppManagerCommand.InitializeApps();
+            
+            string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
+            
+            if (parts.Length == 0)
+            {
+                Commands.Utility.AppManagerCommand.ShowHelp();
+                return;
+            }
+            
+            string subCommand = parts[0].ToLower();
+            string subArgs = parts.Length > 1 ? parts[1] : "";
+            
+            switch (subCommand)
+            {
+                case "list":
+                    Commands.Utility.AppManagerCommand.ListApps();
+                    break;
+                case "install":
+                    Commands.Utility.AppManagerCommand.InstallApp(subArgs, fileSystem, ShowError);
+                    break;
+                case "uninstall":
+                    Commands.Utility.AppManagerCommand.UninstallApp(subArgs, fileSystem, ShowError);
+                    break;
+                case "installed":
+                    Commands.Utility.AppManagerCommand.ShowInstalledApps(fileSystem);
+                    break;
+                case "help":
+                    Commands.Utility.AppManagerCommand.ShowHelp();
+                    break;
+                default:
+                    ShowError($"Unknown app command: {subCommand}");
+                    Commands.Utility.AppManagerCommand.ShowHelp();
+                    break;
+            }
+        }
+
         public void ShowHistory()
         {
             Commands.Utility.HistoryCommand.ShowHistory(commandHistory);