diff --git a/caesar_cipher.c b/caesar_cipher.c
index 6bfc54e..af7ac8b 100644
--- a/caesar_cipher.c
+++ b/caesar_cipher.c
@@ -58,25 +58,24 @@ static void build_output(char* input, char* output) {
 }
 
 static void text_input_callback(void* ctx) {
-    CaesarState* caesar_state = acquire_mutex((ValueMutex*)ctx, 25);
-    FURI_LOG_D("caesar_cipher", "Input text: %s", caesar_state->input);
-    // this is where we build the output.
-    //char upper[TEXT_BUFFER_SIZE];
-    string_to_uppercase(caesar_state->input);
-    FURI_LOG_D("caesar_cipher", "Upper text: %s", caesar_state->input);
-    build_output(caesar_state->input, caesar_state->output);
-    text_box_set_text(caesar_state->text_box, caesar_state->output);
-    view_dispatcher_switch_to_view(caesar_state->view_dispatcher, 1);
-
-    release_mutex((ValueMutex*)ctx, caesar_state);
+  CaesarState* caesar_state = acquire_mutex((ValueMutex*)ctx, 25);
+  FURI_LOG_D("caesar_cipher", "Input text: %s", caesar_state->input);
+  // this is where we build the output.
+  string_to_uppercase(caesar_state->input);
+  FURI_LOG_D("caesar_cipher", "Upper text: %s", caesar_state->input);
+  build_output(caesar_state->input, caesar_state->output);
+  text_box_set_text(caesar_state->text_box, caesar_state->output);
+  view_dispatcher_switch_to_view(caesar_state->view_dispatcher, 1);
+
+  release_mutex((ValueMutex*)ctx, caesar_state);
 }
 
 
 static bool back_event_callback(void* ctx) {
-    const CaesarState* caesar_state = acquire_mutex((ValueMutex*)ctx, 25);
-    view_dispatcher_stop(caesar_state->view_dispatcher);
-    release_mutex((ValueMutex*)ctx, caesar_state);
-    return true;
+  const CaesarState* caesar_state = acquire_mutex((ValueMutex*)ctx, 25);
+  view_dispatcher_stop(caesar_state->view_dispatcher);
+  release_mutex((ValueMutex*)ctx, caesar_state);
+  return true;
 }
 
 static void caesar_cipher_state_init(CaesarState* const caesar_state) {
@@ -97,52 +96,51 @@ static void caesar_cipher_state_free(CaesarState* const caesar_state) {
 
 int32_t caesar_cipher_app() {
 
-    CaesarState* caesar_state = malloc(sizeof(CaesarState));
-    
-    FURI_LOG_D("caesar_cipher", "Running caesar_cipher_state_init");
-    caesar_cipher_state_init(caesar_state);
+  CaesarState* caesar_state = malloc(sizeof(CaesarState));
+  
+  FURI_LOG_D("caesar_cipher", "Running caesar_cipher_state_init");
+  caesar_cipher_state_init(caesar_state);
 
-    ValueMutex state_mutex;
-    if(!init_mutex(&state_mutex, caesar_state, sizeof(CaesarState))) {
-        FURI_LOG_E("caesar_cipher", "cannot create mutex\r\n");
-        free(caesar_state);
-        return 255;
-    }
+  ValueMutex state_mutex;
+  if(!init_mutex(&state_mutex, caesar_state, sizeof(CaesarState))) {
+    FURI_LOG_E("caesar_cipher", "cannot create mutex\r\n");
+    free(caesar_state);
+    return 255;
+  }
 
-    FURI_LOG_D("caesar_cipher", "Assigning text input callback");
-    text_input_set_result_callback(
-        caesar_state->text_input,
-        text_input_callback,
-        &state_mutex,
-        caesar_state->input,
-        TEXT_BUFFER_SIZE,
-        //clear default text
-        true
-    );
-    text_input_set_header_text(caesar_state->text_input, "Input");
-
-    // Open GUI and register view_port
-    Gui* gui = furi_record_open("gui");
-    //gui_add_view_port(gui, view_port, GuiLayerFullscreen);
-    
-    FURI_LOG_D("caesar_cipher", "Enabling view dispatcher queue");
-    view_dispatcher_enable_queue(caesar_state->view_dispatcher);
-
-    FURI_LOG_D("caesar_cipher", "Adding text input view to dispatcher");
-    view_dispatcher_add_view(caesar_state->view_dispatcher, 0, text_input_get_view(caesar_state->text_input)); 
-    view_dispatcher_add_view(caesar_state->view_dispatcher, 1, text_box_get_view(caesar_state->text_box)); 
-    FURI_LOG_D("caesar_cipher", "Attaching view dispatcher to GUI");
-    view_dispatcher_attach_to_gui(caesar_state->view_dispatcher, gui, ViewDispatcherTypeFullscreen);
-    FURI_LOG_D("ceasar_cipher", "starting view dispatcher");
-    view_dispatcher_set_navigation_event_callback(caesar_state->view_dispatcher, back_event_callback);
-    view_dispatcher_set_event_callback_context(caesar_state->view_dispatcher, &state_mutex);
-    view_dispatcher_switch_to_view(caesar_state->view_dispatcher, 0);
-    view_dispatcher_run(caesar_state->view_dispatcher);
-
-
-    furi_record_close("gui");
-    delete_mutex(&state_mutex);
-    caesar_cipher_state_free(caesar_state);
-
-    return 0;
+  FURI_LOG_D("caesar_cipher", "Assigning text input callback");
+  text_input_set_result_callback(
+    caesar_state->text_input,
+    text_input_callback,
+    &state_mutex,
+    caesar_state->input,
+    TEXT_BUFFER_SIZE,
+    //clear default text
+    true
+  );
+  text_input_set_header_text(caesar_state->text_input, "Input");
+
+  // Open GUI and register view_port
+  Gui* gui = furi_record_open("gui");
+  //gui_add_view_port(gui, view_port, GuiLayerFullscreen);
+  
+  FURI_LOG_D("caesar_cipher", "Enabling view dispatcher queue");
+  view_dispatcher_enable_queue(caesar_state->view_dispatcher);
+
+  FURI_LOG_D("caesar_cipher", "Adding text input view to dispatcher");
+  view_dispatcher_add_view(caesar_state->view_dispatcher, 0, text_input_get_view(caesar_state->text_input)); 
+  view_dispatcher_add_view(caesar_state->view_dispatcher, 1, text_box_get_view(caesar_state->text_box)); 
+  FURI_LOG_D("caesar_cipher", "Attaching view dispatcher to GUI");
+  view_dispatcher_attach_to_gui(caesar_state->view_dispatcher, gui, ViewDispatcherTypeFullscreen);
+  FURI_LOG_D("ceasar_cipher", "starting view dispatcher");
+  view_dispatcher_set_navigation_event_callback(caesar_state->view_dispatcher, back_event_callback);
+  view_dispatcher_set_event_callback_context(caesar_state->view_dispatcher, &state_mutex);
+  view_dispatcher_switch_to_view(caesar_state->view_dispatcher, 0);
+  view_dispatcher_run(caesar_state->view_dispatcher);
+
+  furi_record_close("gui");
+  delete_mutex(&state_mutex);
+  caesar_cipher_state_free(caesar_state);
+
+  return 0;
 }