diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/IntSetting.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/IntSetting.kt
index c8985cd45d..dccebe2594 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/IntSetting.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/IntSetting.kt
@@ -66,6 +66,7 @@ enum class IntSetting(override val key: String) : AbstractIntSetting {
     LOGIN_SHARE_APPLET("login_share_applet_mode"),
     WIFI_WEB_AUTH_APPLET("wifi_web_auth_applet_mode"),
     MY_PAGE_APPLET("my_page_applet_mode"),
+    SPLAY_APPLET("splay_applet_mode"),
     INPUT_OVERLAY_AUTO_HIDE("input_overlay_auto_hide"),
     OVERLAY_GRID_SIZE("overlay_grid_size"),
     DEBUG_KNOBS("debug_knobs"),
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Applet.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Applet.kt
index 2845c71ec0..b021133002 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Applet.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Applet.kt
@@ -38,7 +38,8 @@ enum class AppletInfo(val appletId: Int, val entryId: Long = 0) {
     OfflineWeb(0x17),
     LoginShare(0x18),
     WebAuth(0x19),
-    MyPage(0x1A)
+    MyPage(0x1A),
+    Splay(0x64)
 }
 
 // Matches enum in Service::NFP::CabinetMode with extra metadata
diff --git a/src/common/settings.h b/src/common/settings.h
index a03c6e1a2c..f17d0cd5bd 100644
--- a/src/common/settings.h
+++ b/src/common/settings.h
@@ -168,6 +168,7 @@ struct Values {
                                                   linkage, AppletMode::HLE, "wifi_web_auth_applet_mode", Category::LibraryApplet};
     Setting<AppletMode> my_page_applet_mode{linkage, AppletMode::LLE, "my_page_applet_mode",
                                             Category::LibraryApplet};
+    Setting<AppletMode> splay_applet_mode{linkage, AppletMode::LLE, "splay_applet_mode", Category::LibraryApplet};
 
     // Audio
     SwitchableSetting<AudioEngine> sink_id{linkage, AudioEngine::Auto, "output_engine",
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 8bcb66ac35..f7ec208c1c 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -829,6 +829,8 @@ add_library(core STATIC
     hle/service/ns/ns_types.h
     hle/service/ns/platform_service_manager.cpp
     hle/service/ns/platform_service_manager.h
+    hle/service/ns/notify_service.cpp
+    hle/service/ns/notify_service.h
     hle/service/ns/query_service.cpp
     hle/service/ns/query_service.h
     hle/service/ns/read_only_application_control_data_interface.cpp
diff --git a/src/core/hle/service/am/am_types.h b/src/core/hle/service/am/am_types.h
index beb52b74dd..29e2f5b450 100644
--- a/src/core/hle/service/am/am_types.h
+++ b/src/core/hle/service/am/am_types.h
@@ -94,7 +94,8 @@ enum class AppletId : u32 {
     LoginShare = 0x18,
     WebAuth = 0x19,
     MyPage = 0x1A,
-    Lhub = 0x35
+    Lhub = 0x35,
+    Splay = 0x64,
 };
 
 enum class AppletProgramId : u64 {
@@ -118,6 +119,8 @@ enum class AppletProgramId : u64 {
     WebAuth = 0x0100000000001011ull,
     Starter = 0x0100000000001012ull,
     MyPage = 0x0100000000001013ull,
+    Maintenance = 0x0100000000001015ull,
+    Splay = 0x0100000000001048ull,
     MaxProgramId = 0x0100000000001FFFull,
 };
 
diff --git a/src/core/hle/service/am/applet_manager.cpp b/src/core/hle/service/am/applet_manager.cpp
index c2920f91ae..fcb9b23b72 100644
--- a/src/core/hle/service/am/applet_manager.cpp
+++ b/src/core/hle/service/am/applet_manager.cpp
@@ -172,6 +172,19 @@ void PushInShowMiiEditData(Core::System& system, AppletStorageChannel& channel)
     channel.Push(std::make_shared<IStorage>(system, std::move(argument_data)));
 }
 
+void PushInShowSplay(Core::System& system, AppletStorageChannel& channel) {
+    struct SplayV1 {
+        std::array<char, 0x100> i_dont_know_what_this_is_used_for;
+    };
+    static_assert(sizeof(SplayV1) == 0x100, "MiiEditV3 has incorrect size.");
+
+    SplayV1 splay_arguments{};
+    std::vector<u8> argument_data(sizeof(splay_arguments));
+    std::memcpy(argument_data.data(), &splay_arguments, sizeof(splay_arguments));
+
+    channel.Push(std::make_shared<IStorage>(system, std::move(argument_data)));
+}
+
 void PushInShowSoftwareKeyboard(Core::System& system, AppletStorageChannel& channel) {
     const CommonArguments arguments{
         .arguments_version = CommonArgumentVersion::Version3,
@@ -335,6 +348,9 @@ void AppletManager::SetWindowSystem(WindowSystem* window_system) {
     case AppletId::Controller:
         PushInShowController(m_system, InitializeFakeCallerApplet(m_system, applet));
         break;
+    case AppletId::Splay:
+        PushInShowSplay(m_system, InitializeFakeCallerApplet(m_system, applet));
+        break;
     default:
         break;
     }
diff --git a/src/core/hle/service/am/service/library_applet_creator.cpp b/src/core/hle/service/am/service/library_applet_creator.cpp
index e38729e70a..f0803bb350 100644
--- a/src/core/hle/service/am/service/library_applet_creator.cpp
+++ b/src/core/hle/service/am/service/library_applet_creator.cpp
@@ -44,6 +44,7 @@ bool ShouldCreateGuestApplet(AppletId applet_id) {
     X(LoginShare, login_share)
     X(WebAuth, wifi_web_auth)
     X(MyPage, my_page)
+    X(Splay, splay)
 
 #undef X
 
@@ -52,48 +53,28 @@ bool ShouldCreateGuestApplet(AppletId applet_id) {
 
 AppletProgramId AppletIdToProgramId(AppletId applet_id) {
     switch (applet_id) {
-    case AppletId::OverlayDisplay:
-        return AppletProgramId::OverlayDisplay;
-    case AppletId::QLaunch:
-        return AppletProgramId::QLaunch;
-    case AppletId::Starter:
-        return AppletProgramId::Starter;
-    case AppletId::Auth:
-        return AppletProgramId::Auth;
-    case AppletId::Cabinet:
-        return AppletProgramId::Cabinet;
-    case AppletId::Controller:
-        return AppletProgramId::Controller;
-    case AppletId::DataErase:
-        return AppletProgramId::DataErase;
-    case AppletId::Error:
-        return AppletProgramId::Error;
-    case AppletId::NetConnect:
-        return AppletProgramId::NetConnect;
-    case AppletId::ProfileSelect:
-        return AppletProgramId::ProfileSelect;
-    case AppletId::SoftwareKeyboard:
-        return AppletProgramId::SoftwareKeyboard;
-    case AppletId::MiiEdit:
-        return AppletProgramId::MiiEdit;
-    case AppletId::Web:
-        return AppletProgramId::Web;
-    case AppletId::Shop:
-        return AppletProgramId::Shop;
-    case AppletId::PhotoViewer:
-        return AppletProgramId::PhotoViewer;
-    case AppletId::Settings:
-        return AppletProgramId::Settings;
-    case AppletId::OfflineWeb:
-        return AppletProgramId::OfflineWeb;
-    case AppletId::LoginShare:
-        return AppletProgramId::LoginShare;
-    case AppletId::WebAuth:
-        return AppletProgramId::WebAuth;
-    case AppletId::MyPage:
-        return AppletProgramId::MyPage;
-    default:
-        return static_cast<AppletProgramId>(0);
+    case AppletId::OverlayDisplay: return AppletProgramId::OverlayDisplay;
+    case AppletId::QLaunch: return AppletProgramId::QLaunch;
+    case AppletId::Starter: return AppletProgramId::Starter;
+    case AppletId::Auth: return AppletProgramId::Auth;
+    case AppletId::Cabinet: return AppletProgramId::Cabinet;
+    case AppletId::Controller: return AppletProgramId::Controller;
+    case AppletId::DataErase: return AppletProgramId::DataErase;
+    case AppletId::Error: return AppletProgramId::Error;
+    case AppletId::NetConnect: return AppletProgramId::NetConnect;
+    case AppletId::ProfileSelect: return AppletProgramId::ProfileSelect;
+    case AppletId::SoftwareKeyboard: return AppletProgramId::SoftwareKeyboard;
+    case AppletId::MiiEdit: return AppletProgramId::MiiEdit;
+    case AppletId::Web: return AppletProgramId::Web;
+    case AppletId::Shop: return AppletProgramId::Shop;
+    case AppletId::PhotoViewer: return AppletProgramId::PhotoViewer;
+    case AppletId::Settings: return AppletProgramId::Settings;
+    case AppletId::OfflineWeb: return AppletProgramId::OfflineWeb;
+    case AppletId::LoginShare: return AppletProgramId::LoginShare;
+    case AppletId::WebAuth: return AppletProgramId::WebAuth;
+    case AppletId::MyPage: return AppletProgramId::MyPage;
+    case AppletId::Splay: return AppletProgramId::Splay;
+    default: return AppletProgramId(0);
     }
 }
 
diff --git a/src/core/hle/service/ns/notify_service.cpp b/src/core/hle/service/ns/notify_service.cpp
new file mode 100644
index 0000000000..4d3f1dd1e5
--- /dev/null
+++ b/src/core/hle/service/ns/notify_service.cpp
@@ -0,0 +1,42 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "common/uuid.h"
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/ns/notify_service.h"
+#include "core/hle/service/service.h"
+#include "core/launch_timestamp_cache.h"
+#include "frontend_common/play_time_manager.h"
+
+namespace Service::NS {
+
+INotifyService::INotifyService(Core::System& system_)
+    : ServiceFramework{system_, "pdm:ntfy"}
+{
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "NotifyAppletEvent"},
+        {2, nullptr, "NotifyOperationModeChangeEvent"},
+        {3, nullptr, "NotifyPowerStateChangeEvent"},
+        {4, nullptr, "NotifyClearAllEvent"},
+        {5, nullptr, "NotifyEventForDebug"},
+        {6, nullptr, "SuspendUserAccountEventService"},
+        {7, nullptr, "ResumeUserAccountEventService"},
+        {8, nullptr, "Unknown8"},
+        {9, nullptr, "Unknown9"},
+        {20, nullptr, "Unknown20"},
+        {100, nullptr, "Unknown100"},
+        {101, nullptr, "Unknown101"},
+
+    };
+    // clang-format on
+    RegisterHandlers(functions);
+}
+
+INotifyService::~INotifyService() = default;
+
+} // namespace Service::NS
diff --git a/src/core/hle/service/ns/notify_service.h b/src/core/hle/service/ns/notify_service.h
new file mode 100644
index 0000000000..d20cff8409
--- /dev/null
+++ b/src/core/hle/service/ns/notify_service.h
@@ -0,0 +1,25 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/uuid.h"
+#include "core/hle/service/am/am_types.h"
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/ns/ns_types.h"
+#include "core/hle/service/service.h"
+
+#include <memory>
+
+namespace Service::NS {
+
+class INotifyService final : public ServiceFramework<INotifyService> {
+public:
+    explicit INotifyService(Core::System& system_);
+    ~INotifyService() override;
+};
+
+} // namespace Service::NS
diff --git a/src/core/hle/service/ns/ns.cpp b/src/core/hle/service/ns/ns.cpp
index 8402e83cb1..01648b9be2 100644
--- a/src/core/hle/service/ns/ns.cpp
+++ b/src/core/hle/service/ns/ns.cpp
@@ -5,6 +5,7 @@
 #include "core/hle/service/ns/ns.h"
 #include "core/hle/service/ns/platform_service_manager.h"
 #include "core/hle/service/ns/query_service.h"
+#include "core/hle/service/ns/notify_service.h"
 #include "core/hle/service/ns/service_getter_interface.h"
 #include "core/hle/service/ns/system_update_interface.h"
 #include "core/hle/service/ns/vulnerability_manager_interface.h"
@@ -33,6 +34,7 @@ void LoopProcess(Core::System& system) {
     server_manager->RegisterNamedService("ns:vm",
                                          std::make_shared<IVulnerabilityManagerInterface>(system));
     server_manager->RegisterNamedService("pdm:qry", std::make_shared<IQueryService>(system));
+    server_manager->RegisterNamedService("pdm:ntfy", std::make_shared<INotifyService>(system));
 
     server_manager->RegisterNamedService("pl:s",
                                          std::make_shared<IPlatformServiceManager>(system, "pl:s"));
diff --git a/src/qt_common/config/shared_translation.cpp b/src/qt_common/config/shared_translation.cpp
index f4355197b0..64a9d83198 100644
--- a/src/qt_common/config/shared_translation.cpp
+++ b/src/qt_common/config/shared_translation.cpp
@@ -47,6 +47,7 @@ std::unique_ptr<TranslationMap> InitializeTranslations(QObject* parent)
     INSERT(Settings, login_share_applet_mode, tr("Login share"), QString());
     INSERT(Settings, wifi_web_auth_applet_mode, tr("Wifi web auth"), QString());
     INSERT(Settings, my_page_applet_mode, tr("My page"), QString());
+    INSERT(Settings, splay_applet_mode, tr("Splay"), QString());
     INSERT(Settings, enable_overlay, tr("Enable Overlay Applet"), QString());
 
     // Audio
diff --git a/src/yuzu/configuration/configure_applets.cpp b/src/yuzu/configuration/configure_applets.cpp
index 139bfa9da3..80d58c8b2e 100644
--- a/src/yuzu/configuration/configure_applets.cpp
+++ b/src/yuzu/configuration/configure_applets.cpp
@@ -63,7 +63,8 @@ void ConfigureApplets::Setup(const ConfigurationShared::Builder& builder) {
             setting->Id() == Settings::values.shop_applet_mode.Id() ||
             setting->Id() == Settings::values.login_share_applet_mode.Id() ||
             setting->Id() == Settings::values.wifi_web_auth_applet_mode.Id() ||
-            setting->Id() == Settings::values.my_page_applet_mode.Id()) {
+            setting->Id() == Settings::values.my_page_applet_mode.Id() ||
+            setting->Id() == Settings::values.splay_applet_mode.Id()) {
             widget->setHidden(true);
         }
 
diff --git a/src/yuzu/main.ui b/src/yuzu/main.ui
index 59aab0ef93..2e10ccfb11 100644
--- a/src/yuzu/main.ui
+++ b/src/yuzu/main.ui
@@ -189,6 +189,7 @@
      <addaction name="action_Launch_MiiEdit"/>
      <addaction name="action_Launch_Controller"/>
      <addaction name="action_Launch_PhotoViewer"/>
+     <addaction name="action_Launch_Splay"/>
     </widget>
     <widget class="QMenu" name="menuTAS">
      <property name="title">
@@ -465,6 +466,11 @@
     <string>&amp;Mii Editor</string>
    </property>
   </action>
+  <action name="action_Launch_Splay">
+   <property name="text">
+    <string>&amp;Splay</string>
+   </property>
+  </action>
   <action name="action_Configure_Tas">
    <property name="text">
     <string>&amp;Configure TAS...</string>
diff --git a/src/yuzu/main_window.cpp b/src/yuzu/main_window.cpp
index 836aacb0fa..90bf6bdad8 100644
--- a/src/yuzu/main_window.cpp
+++ b/src/yuzu/main_window.cpp
@@ -1700,6 +1700,9 @@ void MainWindow::ConnectMenuEvents() {
     connect_menu(ui->action_Launch_QLaunch, [this]{
         LaunchFirmwareApplet(u64(Service::AM::AppletProgramId::QLaunch), std::nullopt);
     });
+    connect_menu(ui->action_Launch_Splay, [this]{
+        LaunchFirmwareApplet(u64(Service::AM::AppletProgramId::Splay), std::nullopt);
+    });
     // Tools (cabinet)
     connect_menu(ui->action_Launch_Cabinet_Nickname_Owner, [this]{
         LaunchFirmwareApplet(u64(Service::AM::AppletProgramId::Cabinet), {Service::NFP::CabinetMode::StartNicknameAndOwnerSettings});
@@ -1762,7 +1765,8 @@ void MainWindow::UpdateMenuState() {
         ui->action_Launch_Cabinet_Formatter,
         ui->action_Launch_MiiEdit,
         ui->action_Launch_QLaunch,
-        ui->action_Launch_Controller
+        ui->action_Launch_Controller,
+        ui->action_Launch_Splay
     };
 
     for (QAction* action : running_actions) {
@@ -4101,6 +4105,7 @@ void MainWindow::LaunchFirmwareApplet(u64 raw_program_id, std::optional<Service:
             case AppletProgramId::LoginShare: return AppletId::LoginShare;
             case AppletProgramId::WebAuth: return AppletId::WebAuth;
             case AppletProgramId::MyPage: return AppletId::MyPage;
+            case AppletProgramId::Splay: return AppletId::Splay;
             default: return AppletId::None;
         }
         }(); applet_id != Service::AM::AppletId::None) {