diff --git a/applications/services/desktop/desktop.c b/applications/services/desktop/desktop.c
index 1132760d555..9b73103704c 100644
--- a/applications/services/desktop/desktop.c
+++ b/applications/services/desktop/desktop.c
@@ -417,7 +417,7 @@ void desktop_unlock(Desktop* desktop) {
 
     view_port_enabled_set(desktop->lock_icon_viewport, false);
     Gui* gui = furi_record_open(RECORD_GUI);
-    gui_set_lockdown(gui, false);
+    gui_remove_lockdown(gui);
     furi_record_close(RECORD_GUI);
     desktop_view_locked_unlock(desktop->locked_view);
     scene_manager_search_and_switch_to_previous_scene(desktop->scene_manager, DesktopSceneMain);
diff --git a/applications/services/desktop/scenes/desktop_scene_locked.c b/applications/services/desktop/scenes/desktop_scene_locked.c
index e7eeebca6d6..8e0c5bfc1a6 100644
--- a/applications/services/desktop/scenes/desktop_scene_locked.c
+++ b/applications/services/desktop/scenes/desktop_scene_locked.c
@@ -45,7 +45,7 @@ void desktop_scene_locked_on_enter(void* context) {
     if(state == DesktopSceneLockedStateFirstEnter) {
         view_port_enabled_set(desktop->lock_icon_viewport, true);
         Gui* gui = furi_record_open(RECORD_GUI);
-        gui_set_lockdown(gui, true);
+        gui_set_lockdown(gui);
         furi_record_close(RECORD_GUI);
 
         if(desktop_pin_code_is_set()) {
diff --git a/applications/services/gui/gui.c b/applications/services/gui/gui.c
index 24ea57bc0bd..085507d1d34 100644
--- a/applications/services/gui/gui.c
+++ b/applications/services/gui/gui.c
@@ -249,7 +249,7 @@ static void gui_redraw(Gui* gui) {
 
         canvas_reset(gui->canvas);
 
-        if(gui->lockdown) {
+        if(gui_is_lockdown(gui)) {
             gui_redraw_desktop(gui);
             bool need_attention =
                 (gui_view_port_find_enabled(gui->layers[GuiLayerWindow]) != 0 ||
@@ -299,7 +299,7 @@ static void gui_input(Gui* gui, InputEvent* input_event) {
 
         ViewPort* view_port = NULL;
 
-        if(gui->lockdown) {
+        if(gui_is_lockdown(gui)) {
             view_port = gui_view_port_find_enabled(gui->layers[GuiLayerDesktop]);
         } else {
             view_port = gui_view_port_find_enabled(gui->layers[GuiLayerFullscreen]);
@@ -484,17 +484,35 @@ size_t gui_get_framebuffer_size(const Gui* gui) {
     return canvas_get_buffer_size(gui->canvas);
 }
 
-void gui_set_lockdown(Gui* gui, bool lockdown) {
+void gui_set_lockdown(Gui* gui) {
     furi_check(gui);
 
     gui_lock(gui);
-    gui->lockdown = lockdown;
+    FURI_LOG_D(TAG, "Releasing lockdown semaphore");
+    furi_semaphore_release(gui->unlock);
     gui_unlock(gui);
 
     // Request redraw
     gui_update(gui);
 }
 
+void gui_remove_lockdown(Gui* gui) {
+    furi_check(gui);
+    FURI_LOG_D(TAG, "Acquiring lockdown semaphore");
+
+    gui_lock(gui);
+    if(furi_semaphore_acquire(gui->unlock, 1000) != FuriStatusOk) {
+        furi_crash("Could not acquire lockdown semaphore");
+    }
+    gui_unlock(gui);
+}
+
+bool gui_is_lockdown(const Gui* gui) {
+    furi_check(gui);
+
+    return furi_semaphore_get_count(gui->unlock) == 0;
+}
+
 Canvas* gui_direct_draw_acquire(Gui* gui) {
     furi_check(gui);
 
@@ -529,6 +547,8 @@ Gui* gui_alloc(void) {
     gui->thread_id = furi_thread_get_current_id();
     // Allocate mutex
     gui->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
+    // Semaphore for the lockdown state
+    gui->unlock = furi_semaphore_alloc(2, 1);
 
     // Layers
     for(size_t i = 0; i < GuiLayerMAX; i++) {
diff --git a/applications/services/gui/gui.h b/applications/services/gui/gui.h
index 1b5987edace..1712d5eca4d 100644
--- a/applications/services/gui/gui.h
+++ b/applications/services/gui/gui.h
@@ -100,15 +100,27 @@ void gui_remove_framebuffer_callback(Gui* gui, GuiCanvasCommitCallback callback,
  */
 size_t gui_get_framebuffer_size(const Gui* gui);
 
-/** Set lockdown mode
+/** Enable lockdown mode
  *
  * When lockdown mode is enabled, only GuiLayerDesktop is shown.
  * This feature prevents services from showing sensitive information when flipper is locked.
  *
  * @param      gui       Gui instance
- * @param      lockdown  bool, true if enabled
  */
-void gui_set_lockdown(Gui* gui, bool lockdown);
+void gui_set_lockdown(Gui* gui);
+
+/** Disable lockdown mode
+ *
+ * @param      gui       Gui instance
+ */
+void gui_remove_lockdown(Gui* gui);
+
+/** Check if Gui is in lockdown mode
+ * 
+ * @param      gui       Gui instance
+ * @return     bool      true if Gui is in lockdown mode
+ */
+bool gui_is_lockdown(const Gui* gui);
 
 /** Acquire Direct Draw lock and get Canvas instance
  *
diff --git a/applications/services/gui/gui_i.h b/applications/services/gui/gui_i.h
index 8bd3215f97c..5d5f11f932a 100644
--- a/applications/services/gui/gui_i.h
+++ b/applications/services/gui/gui_i.h
@@ -48,9 +48,9 @@ struct Gui {
     // Thread and lock
     FuriThreadId thread_id;
     FuriMutex* mutex;
+    FuriSemaphore* unlock;
 
     // Layers and Canvas
-    bool lockdown;
     bool direct_draw;
     ViewPortArray_t layers[GuiLayerMAX];
     Canvas* canvas;
diff --git a/applications/settings/clock_settings/clock_settings_alarm.c b/applications/settings/clock_settings/clock_settings_alarm.c
index 7b096ef7066..acbeb0736b8 100644
--- a/applications/settings/clock_settings/clock_settings_alarm.c
+++ b/applications/settings/clock_settings/clock_settings_alarm.c
@@ -11,8 +11,12 @@
 
 #define TAG "ClockSettingsAlarm"
 
+#define SNOOZE_MINUTES  9
+#define TIMEOUT_MINUTES 10
+
 typedef struct {
     DateTime now;
+    DateTime alarm_start;
     IconAnimation* icon;
 } ClockSettingsAlramModel;
 
@@ -47,12 +51,15 @@ static void clock_settings_alarm_draw_callback(Canvas* canvas, void* ctx) {
     ClockSettingsAlramModel* model = ctx;
     char buffer[64] = {};
 
+    // Clock icon
     canvas_draw_icon_animation(canvas, 5, 6, model->icon);
 
+    // Time
     canvas_set_font(canvas, FontBigNumbers);
     snprintf(buffer, sizeof(buffer), "%02u:%02u", model->now.hour, model->now.minute);
     canvas_draw_str(canvas, 58, 32, buffer);
 
+    // Date
     canvas_set_font(canvas, FontPrimary);
     snprintf(
         buffer,
@@ -62,6 +69,11 @@ static void clock_settings_alarm_draw_callback(Canvas* canvas, void* ctx) {
         model->now.month,
         model->now.year);
     canvas_draw_str(canvas, 60, 44, buffer);
+
+    // Press Back to snooze
+    canvas_set_font(canvas, FontPrimary);
+    canvas_draw_icon_ex(canvas, 5, 50, &I_back_btn_10x8, 0);
+    canvas_draw_str_aligned(canvas, 20, 50, AlignLeft, AlignTop, "Snooze");
 }
 
 static void clock_settings_alarm_input_callback(InputEvent* input_event, void* ctx) {
@@ -95,6 +107,7 @@ int32_t clock_settings_alarm(void* p) {
 
     // Register view port in GUI
     Gui* gui = furi_record_open(RECORD_GUI);
+    gui_remove_lockdown(gui);
     gui_add_view_port(gui, view_port, GuiLayerFullscreen);
 
     NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
@@ -110,12 +123,32 @@ int32_t clock_settings_alarm(void* p) {
     while(running) {
         if(furi_message_queue_get(event_queue, &event, 2000) == FuriStatusOk) {
             if(event.type == InputTypePress) {
+                // Snooze
+                if(event.key == InputKeyBack) {
+                    furi_hal_rtc_get_datetime(&model.now);
+                    model.now.minute += SNOOZE_MINUTES;
+                    model.now.hour += model.now.minute / 60;
+                    model.now.minute %= 60;
+                    model.now.hour %= 24;
+
+                    furi_hal_rtc_set_alarm(NULL, false);
+                    furi_hal_rtc_set_alarm(&model.now, true);
+                }
                 running = false;
             }
         } else {
             notification_message(notification, &sequence_alarm);
             furi_hal_rtc_get_datetime(&model.now);
             view_port_update(view_port);
+
+            // Stop the alarm if it has been ringing for more than TIMEOUT_MINUTES
+            furi_hal_rtc_get_alarm(&model.alarm_start);
+            if((model.now.hour == model.alarm_start.hour &&
+                model.now.minute >= model.alarm_start.minute + TIMEOUT_MINUTES) ||
+               (model.now.hour == (model.alarm_start.hour + 1) % 24 &&
+                model.now.minute < (model.alarm_start.minute + TIMEOUT_MINUTES) % 60)) {
+                running = false;
+            }
         }
     }
 
@@ -125,6 +158,7 @@ int32_t clock_settings_alarm(void* p) {
     furi_record_close(RECORD_NOTIFICATION);
 
     view_port_enabled_set(view_port, false);
+    gui_set_lockdown(gui);
     gui_remove_view_port(gui, view_port);
     view_port_free(view_port);
     furi_message_queue_free(event_queue);
diff --git a/targets/f18/api_symbols.csv b/targets/f18/api_symbols.csv
index b5d51a0dd5c..36ce8eadf9a 100644
--- a/targets/f18/api_symbols.csv
+++ b/targets/f18/api_symbols.csv
@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,78.1,,
+Version,+,79.0,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/bt/bt_service/bt_keys_storage.h,,
 Header,+,applications/services/cli/cli.h,,
@@ -1724,9 +1724,11 @@ Function,+,gui_add_view_port,void,"Gui*, ViewPort*, GuiLayer"
 Function,+,gui_direct_draw_acquire,Canvas*,Gui*
 Function,+,gui_direct_draw_release,void,Gui*
 Function,+,gui_get_framebuffer_size,size_t,const Gui*
+Function,+,gui_is_lockdown,_Bool,const Gui*
 Function,+,gui_remove_framebuffer_callback,void,"Gui*, GuiCanvasCommitCallback, void*"
+Function,+,gui_remove_lockdown,void,Gui*
 Function,+,gui_remove_view_port,void,"Gui*, ViewPort*"
-Function,+,gui_set_lockdown,void,"Gui*, _Bool"
+Function,+,gui_set_lockdown,void,Gui*
 Function,-,gui_view_port_send_to_back,void,"Gui*, ViewPort*"
 Function,+,gui_view_port_send_to_front,void,"Gui*, ViewPort*"
 Function,-,hci_send_req,int,"hci_request*, uint8_t"
diff --git a/targets/f7/api_symbols.csv b/targets/f7/api_symbols.csv
index ee81f76a97a..05e09bef662 100644
--- a/targets/f7/api_symbols.csv
+++ b/targets/f7/api_symbols.csv
@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,78.1,,
+Version,+,79.0,,
 Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/bt/bt_service/bt_keys_storage.h,,
@@ -1943,9 +1943,11 @@ Function,+,gui_add_view_port,void,"Gui*, ViewPort*, GuiLayer"
 Function,+,gui_direct_draw_acquire,Canvas*,Gui*
 Function,+,gui_direct_draw_release,void,Gui*
 Function,+,gui_get_framebuffer_size,size_t,const Gui*
+Function,+,gui_is_lockdown,_Bool,const Gui*
 Function,+,gui_remove_framebuffer_callback,void,"Gui*, GuiCanvasCommitCallback, void*"
+Function,+,gui_remove_lockdown,void,Gui*
 Function,+,gui_remove_view_port,void,"Gui*, ViewPort*"
-Function,+,gui_set_lockdown,void,"Gui*, _Bool"
+Function,+,gui_set_lockdown,void,Gui*
 Function,-,gui_view_port_send_to_back,void,"Gui*, ViewPort*"
 Function,+,gui_view_port_send_to_front,void,"Gui*, ViewPort*"
 Function,-,hci_send_req,int,"hci_request*, uint8_t"