diff --git a/applications/flipfrid/flipfrid.c b/applications/flipfrid/flipfrid.c
index 18e8a988c..7889f33c8 100644
--- a/applications/flipfrid/flipfrid.c
+++ b/applications/flipfrid/flipfrid.c
@@ -102,6 +102,7 @@ void flipfrid_free(FlipFridState* flipfrid) {
 
 // ENTRYPOINT
 int32_t flipfrid_start(void* p) {
+    UNUSED(p);
     // Input
     FURI_LOG_I(TAG, "Initializing input");
     FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(FlipFridEvent));
diff --git a/applications/flipfrid/scene/flipfrid_scene_load_file.c b/applications/flipfrid/scene/flipfrid_scene_load_file.c
index 535f66d60..157b8e807 100644
--- a/applications/flipfrid/scene/flipfrid_scene_load_file.c
+++ b/applications/flipfrid/scene/flipfrid_scene_load_file.c
@@ -8,7 +8,6 @@ bool flipfrid_load(FlipFridState* context, const char* file_path) {
     FlipperFormat* fff_data_file = flipper_format_file_alloc(storage);
     string_t temp_str;
     string_init(temp_str);
-    uint32_t temp_data32;
     do {
         if(!flipper_format_file_open_existing(fff_data_file, file_path)) {
             FURI_LOG_E(TAG, "Error open file %s", file_path);
diff --git a/applications/flipfrid/scene/flipfrid_scene_select_field.c b/applications/flipfrid/scene/flipfrid_scene_select_field.c
index a8fb1b7ac..307188029 100644
--- a/applications/flipfrid/scene/flipfrid_scene_select_field.c
+++ b/applications/flipfrid/scene/flipfrid_scene_select_field.c
@@ -25,7 +25,7 @@ void flipfrid_center_displayed_key(FlipFridState* context, uint8_t index) {
     display_menu[7] = key_cstr[str_index];
     display_menu[8] = key_cstr[str_index + 1];
 
-    if((str_index + 4) <= strlen(key_cstr)) {
+    if((str_index + 4) <= (uint8_t) strlen(key_cstr)) {
         display_menu[11] = key_cstr[str_index + 3];
         display_menu[12] = key_cstr[str_index + 4];
     } else {
@@ -33,7 +33,7 @@ void flipfrid_center_displayed_key(FlipFridState* context, uint8_t index) {
         display_menu[12] = ' ';
     }
 
-    if((str_index + 8) <= strlen(key_cstr)) {
+    if((str_index + 8) <= (uint8_t) strlen(key_cstr)) {
         display_menu[14] = key_cstr[str_index + 6];
         display_menu[15] = key_cstr[str_index + 7];
     } else {