diff --git a/applications/main/xtreme_app/application.fam b/applications/main/xtreme_app/application.fam
index 618ef51d6..266350521 100644
--- a/applications/main/xtreme_app/application.fam
+++ b/applications/main/xtreme_app/application.fam
@@ -9,7 +9,7 @@ App(
         "dolphin",
         "xtreme",
     ],
-    stack_size=1 * 1024,
+    stack_size=2 * 1024,
     # icon="A_Xtreme_14",
     order=90,
     fap_category=".Main",
diff --git a/applications/main/xtreme_app/scenes/xtreme_app_scene_config.h b/applications/main/xtreme_app/scenes/xtreme_app_scene_config.h
index 231386e2b..f3586e2b3 100644
--- a/applications/main/xtreme_app/scenes/xtreme_app_scene_config.h
+++ b/applications/main/xtreme_app/scenes/xtreme_app_scene_config.h
@@ -3,6 +3,7 @@ ADD_SCENE(xtreme_app, graphics, Graphics)
 ADD_SCENE(xtreme_app, statusbar, Statusbar)
 ADD_SCENE(xtreme_app, protocols, Protocols)
 ADD_SCENE(xtreme_app, protocols_frequencies, ProtocolsFrequencies)
+ADD_SCENE(xtreme_app, protocols_frequencies_add, ProtocolsFrequenciesAdd)
 ADD_SCENE(xtreme_app, dolphin, Dolphin)
 ADD_SCENE(xtreme_app, misc, Misc)
 ADD_SCENE(xtreme_app, misc_rename, MiscRename)
diff --git a/applications/main/xtreme_app/scenes/xtreme_app_scene_protocols_frequencies.c b/applications/main/xtreme_app/scenes/xtreme_app_scene_protocols_frequencies.c
index ad0608e82..41056bc53 100644
--- a/applications/main/xtreme_app/scenes/xtreme_app_scene_protocols_frequencies.c
+++ b/applications/main/xtreme_app/scenes/xtreme_app_scene_protocols_frequencies.c
@@ -3,9 +3,11 @@
 enum VarItemListIndex {
     VarItemListIndexUseDefaults,
     VarItemListIndexStaticFrequency,
-    VarItemListIndexDeleteStatic,
+    VarItemListIndexDeleteStaticFreq,
+    VarItemListIndexAddStaticFreq,
     VarItemListIndexHopperFrequency,
-    VarItemListIndexDeleteHopper,
+    VarItemListIndexDeleteHopperFreq,
+    VarItemListIndexAddHopperFreq,
 };
 
 void xtreme_app_scene_protocols_frequencies_var_item_list_callback(void* context, uint32_t index) {
@@ -63,6 +65,8 @@ void xtreme_app_scene_protocols_frequencies_on_enter(void* context) {
 
     variable_item_list_add(var_item_list, "Delete Static Freq", 0, NULL, app);
 
+    variable_item_list_add(var_item_list, "Add Static Freq", 0, NULL, app);
+
     item = variable_item_list_add(var_item_list, "Hopper Freq", FrequencyList_size(app->subghz_hopper_frequencies), xtreme_app_scene_protocols_frequencies_hopper_frequency_changed, app);
     app->subghz_hopper_index = 0;
     variable_item_set_current_value_index(item, app->subghz_hopper_index);
@@ -77,6 +81,8 @@ void xtreme_app_scene_protocols_frequencies_on_enter(void* context) {
 
     variable_item_list_add(var_item_list, "Delete Hopper Freq", 0, NULL, app);
 
+    variable_item_list_add(var_item_list, "Add Hopper Freq", 0, NULL, app);
+
     variable_item_list_set_enter_callback(
         var_item_list, xtreme_app_scene_protocols_frequencies_var_item_list_callback, app);
 
@@ -99,6 +105,8 @@ void remove_frequency(XtremeApp* app, FrequencyList_t list, uint8_t index) {
         }
     }
     app->save_subghz_frequencies = true;
+    scene_manager_previous_scene(app->scene_manager);
+    scene_manager_next_scene(app->scene_manager, XtremeAppSceneProtocolsFrequencies);
 }
 
 bool xtreme_app_scene_protocols_frequencies_on_event(void* context, SceneManagerEvent event) {
@@ -108,21 +116,23 @@ bool xtreme_app_scene_protocols_frequencies_on_event(void* context, SceneManager
     if(event.type == SceneManagerEventTypeCustom) {
         scene_manager_set_scene_state(app->scene_manager, XtremeAppSceneProtocolsFrequencies, event.event);
         consumed = true;
-        bool redraw = true;
         switch(event.event) {
-        case VarItemListIndexDeleteStatic:
+        case VarItemListIndexDeleteStaticFreq:
             remove_frequency(app, app->subghz_static_frequencies, app->subghz_static_index);
             break;
-        case VarItemListIndexDeleteHopper:
+        case VarItemListIndexAddStaticFreq:
+            scene_manager_set_scene_state(app->scene_manager, XtremeAppSceneProtocolsFrequenciesAdd, false);
+            scene_manager_next_scene(app->scene_manager, XtremeAppSceneProtocolsFrequenciesAdd);
+            break;
+        case VarItemListIndexDeleteHopperFreq:
             remove_frequency(app, app->subghz_hopper_frequencies, app->subghz_hopper_index);
             break;
-        default:
-            redraw = false;
+        case VarItemListIndexAddHopperFreq:
+            scene_manager_set_scene_state(app->scene_manager, XtremeAppSceneProtocolsFrequenciesAdd, true);
+            scene_manager_next_scene(app->scene_manager, XtremeAppSceneProtocolsFrequenciesAdd);
+            break;
+        default:
             break;
-        }
-        if(redraw) {
-            scene_manager_previous_scene(app->scene_manager);
-            scene_manager_next_scene(app->scene_manager, XtremeAppSceneProtocolsFrequencies);
         }
     }
 
diff --git a/applications/main/xtreme_app/scenes/xtreme_app_scene_protocols_frequencies_add.c b/applications/main/xtreme_app/scenes/xtreme_app_scene_protocols_frequencies_add.c
new file mode 100644
index 000000000..990170049
--- /dev/null
+++ b/applications/main/xtreme_app/scenes/xtreme_app_scene_protocols_frequencies_add.c
@@ -0,0 +1,67 @@
+#include "../xtreme_app.h"
+
+enum TextInputIndex {
+    TextInputIndexResult,
+};
+
+static void xtreme_app_scene_protocols_frequencies_add_text_input_callback(void* context) {
+    XtremeApp* app = context;
+
+    do {
+        char *end;
+        uint32_t value = strtol(app->subghz_freq_buffer, &end, 0);
+        if(*end) break;
+        value *= 10000;
+        if(!furi_hal_subghz_is_frequency_valid(value)) break;
+        bool is_hopper = scene_manager_get_scene_state(app->scene_manager, XtremeAppSceneProtocolsFrequenciesAdd);
+        if(is_hopper) {
+            FrequencyList_push_back(app->subghz_hopper_frequencies, value);
+        } else {
+            FrequencyList_push_back(app->subghz_static_frequencies, value);
+        }
+        app->save_subghz_frequencies = true;
+    } while(false);
+    view_dispatcher_send_custom_event(app->view_dispatcher, TextInputIndexResult);
+}
+
+void xtreme_app_scene_protocols_frequencies_add_on_enter(void* context) {
+    XtremeApp* app = context;
+    TextInput* text_input = app->text_input;
+
+    text_input_set_header_text(text_input, "Format: 12356");
+
+    strlcpy(app->subghz_freq_buffer, "", XTREME_SUBGHZ_FREQ_BUFFER_SIZE);
+
+    text_input_set_result_callback(
+        text_input,
+        xtreme_app_scene_protocols_frequencies_add_text_input_callback,
+        app,
+        app->subghz_freq_buffer,
+        XTREME_SUBGHZ_FREQ_BUFFER_SIZE,
+        true);
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, XtremeAppViewTextInput);
+}
+
+bool xtreme_app_scene_protocols_frequencies_add_on_event(void* context, SceneManagerEvent event) {
+    XtremeApp* app = context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        consumed = true;
+        switch(event.event) {
+        case TextInputIndexResult:
+            scene_manager_previous_scene(app->scene_manager);
+            break;
+        default:
+            break;
+        }
+    }
+
+    return consumed;
+}
+
+void xtreme_app_scene_protocols_frequencies_add_on_exit(void* context) {
+    XtremeApp* app = context;
+    text_input_reset(app->text_input);
+}
diff --git a/applications/main/xtreme_app/xtreme_app.h b/applications/main/xtreme_app/xtreme_app.h
index f783db08d..d3af90b6e 100644
--- a/applications/main/xtreme_app/xtreme_app.h
+++ b/applications/main/xtreme_app/xtreme_app.h
@@ -21,6 +21,8 @@
 #include "xtreme/settings.h"
 #include "xtreme/assets.h"
 
+#define XTREME_SUBGHZ_FREQ_BUFFER_SIZE 6
+
 ARRAY_DEF(asset_packs, char*)
 
 typedef struct {
@@ -35,6 +37,7 @@ typedef struct {
     uint8_t subghz_static_index;
     FrequencyList_t subghz_hopper_frequencies;
     uint8_t subghz_hopper_index;
+    char subghz_freq_buffer[XTREME_SUBGHZ_FREQ_BUFFER_SIZE];
     bool subghz_extend;
     bool subghz_bypass;
     int dolphin_level;