diff --git a/private/raid/application.cpp b/private/raid/application.cpp
index 9c14548..d9ba6e5 100644
--- a/private/raid/application.cpp
+++ b/private/raid/application.cpp
@@ -20,6 +20,7 @@ namespace
 {
 constexpr int GL_COLOR_BUFFER_BIT = 0x00004000;
 const char* IMGUI_GLSL_VERSION = "#version 130";
+QuickApp* gAppInstance = nullptr;
 }
 
 int Application::run(int argc, char** argv)
@@ -93,7 +94,7 @@ int Application::run(int argc, char** argv)
         ImGui::SetNextWindowPos({0, 0});
         ImGui::SetNextWindowSize(imguiIO.DisplaySize);
 
-        ImGui::Begin("##main", nullptr, ImGuiWindowFlags_NoBackground | ImGuiWindowFlags_NoDecoration);
+        ImGui::Begin("##main", nullptr, mMainWindowFlags);
         render();
         ImGui::End();
 
@@ -304,22 +305,31 @@ void Application::saveImGuiConfig()
 void QuickApp::init(QuickAppOptions options)
 {
     MIJIN_ASSERT_FATAL(options.callbacks.render, "Missing render callback.");
-    mOptions = std::move(options);
+    mRenderCallback = std::move(options.callbacks.render);
+    mFolderName = std::move(options.folderName);
+    setMainWindowFlags(options.mainWindowFlags);
+}
+
+QuickApp& QuickApp::get()
+{
+    MIJIN_ASSERT_FATAL(gAppInstance != nullptr, "No QuickApp is running.");
+    return *gAppInstance;
 }
 
 void QuickApp::render()
 {
-    mOptions.callbacks.render();
+    mRenderCallback();
 }
 
 std::string QuickApp::getFolderName()
 {
-    return mOptions.folderName;
+    return mFolderName;
 }
 
 int runQuick(int argc, char* argv[], QuickAppOptions options)
 {
     QuickApp app;
+    gAppInstance = &app;
     app.init(std::move(options));
     return app.run(argc, argv);
 }
diff --git a/private/raid_test/main.cpp b/private/raid_test/main.cpp
index 2fee16b..710d8cf 100644
--- a/private/raid_test/main.cpp
+++ b/private/raid_test/main.cpp
@@ -7,6 +7,18 @@ namespace
 {
 void render()
 {
+    if (ImGui::BeginMenuBar())
+    {
+        if (ImGui::BeginMenu("File"))
+        {
+            if (ImGui::MenuItem("Quit"))
+            {
+                raid::QuickApp::get().requestQuit();
+            }
+            ImGui::EndMenu();
+        }
+        ImGui::EndMenuBar();
+    }
     ImGui::Text("hi");
 
     ImGui::Begin("Test");
@@ -20,6 +32,8 @@ int main(int argc, char* argv[])
     return raid::runQuick(argc, argv, {
         .callbacks = {
             .render = &render
-        }
+        },
+        .folderName = "raid_test_app",
+        .mainWindowFlags = raid::DEFAULT_MAIN_WINDOW_FLAGS | ImGuiWindowFlags_MenuBar
     });
 }
diff --git a/public/raid/raid.hpp b/public/raid/raid.hpp
index e39bdf3..bb53905 100644
--- a/public/raid/raid.hpp
+++ b/public/raid/raid.hpp
@@ -7,12 +7,18 @@
 #include <cstdint>
 #include <functional>
 #include <fmt/format.h>
+#include <imgui.h>
 #include <mijin/virtual_filesystem/stacked.hpp>
 #include <SDL3/SDL.h>
 
 namespace raid
 {
 inline constexpr int ERR_INIT_FAILED = 100;
+inline constexpr ImGuiWindowFlags DEFAULT_MAIN_WINDOW_FLAGS = 0
+                                | ImGuiWindowFlags_NoBackground
+                                | ImGuiWindowFlags_NoDecoration
+                                | ImGuiWindowFlags_NoBringToFrontOnFocus
+                                | ImGuiWindowFlags_NoNav;
 
 enum class MessageSeverity : unsigned char
 {
@@ -30,12 +36,14 @@ struct Message
 class Application
 {
 private:
-    bool mRunning = true;
     SDL_Window* mWindow = nullptr;
     SDL_GLContext mGLContext = nullptr;
 
     mijin::StackedFileSystemAdapter mFS;
 
+    bool mRunning = true;
+    ImGuiWindowFlags mMainWindowFlags = DEFAULT_MAIN_WINDOW_FLAGS;
+
     using glClear_fn_t = void (*)(std::uint32_t);
     using glClearColor_fn_t = void (*)(float, float, float, float);
 
@@ -44,6 +52,13 @@ private:
 public:
     virtual ~Application() = default;
 
+    [[nodiscard]]
+    ImGuiWindowFlags getMainWindowFlags() const { return mMainWindowFlags; }
+
+    void setMainWindowFlags(ImGuiWindowFlags flags) { mMainWindowFlags = flags; }
+
+    void requestQuit() { mRunning = false; }
+
     [[nodiscard]]
     int run(int argc, char* argv[]);
 
@@ -122,16 +137,20 @@ struct QuickAppOptions
         render_cb_t render;
     } callbacks;
     std::string folderName = "raid";
+    ImGuiWindowFlags mainWindowFlags = DEFAULT_MAIN_WINDOW_FLAGS;
 };
 
 class QuickApp : public Application
 {
 private:
-    QuickAppOptions mOptions;
+    render_cb_t mRenderCallback;
+    std::string mFolderName;
 public:
     void init(QuickAppOptions options);
     void render() override;
     std::string getFolderName() override;
+
+    static QuickApp& get();
 };
 
 [[nodiscard]]