diff --git a/applications/services/gui/canvas.c b/applications/services/gui/canvas.c
index 9aa5dd054..bcffbc612 100644
--- a/applications/services/gui/canvas.c
+++ b/applications/services/gui/canvas.c
@@ -210,7 +210,7 @@ uint16_t canvas_string_width(Canvas* canvas, const char* str) {
     return u8g2_GetStrWidth(&canvas->fb, str);
 }
 
-uint8_t canvas_glyph_width(Canvas* canvas, char symbol) {
+uint8_t canvas_glyph_width(Canvas* canvas, uint16_t symbol) {
     furi_assert(canvas);
     return u8g2_GetGlyphWidth(&canvas->fb, symbol);
 }
diff --git a/applications/services/gui/canvas.h b/applications/services/gui/canvas.h
index 7a2ae1873..bda730ff2 100644
--- a/applications/services/gui/canvas.h
+++ b/applications/services/gui/canvas.h
@@ -223,7 +223,7 @@ uint16_t canvas_string_width(Canvas* canvas, const char* str);
  *
  * @return     width in pixels
  */
-uint8_t canvas_glyph_width(Canvas* canvas, char symbol);
+uint8_t canvas_glyph_width(Canvas* canvas, uint16_t symbol);
 
 /** Draw bitmap picture at position defined by x,y.
  *
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_0.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_0.png
new file mode 100644
index 000000000..8f29d5e2c
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diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_1.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_1.png
new file mode 100644
index 000000000..f0756ff85
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_1.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_10.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_10.png
new file mode 100644
index 000000000..03d95e2af
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_10.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_11.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_11.png
new file mode 100644
index 000000000..e4cf6ea8d
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_11.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_12.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_12.png
new file mode 100644
index 000000000..6a7fe1bbb
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_12.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_13.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_13.png
new file mode 100644
index 000000000..38171c273
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diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_14.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_14.png
new file mode 100644
index 000000000..3eb9a1f63
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_14.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_15.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_15.png
new file mode 100644
index 000000000..624407488
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diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_16.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_16.png
new file mode 100644
index 000000000..f1306c2eb
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_16.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_17.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_17.png
new file mode 100644
index 000000000..ed8d96bab
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_17.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_18.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_18.png
new file mode 100644
index 000000000..e1df3ea49
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_18.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_19.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_19.png
new file mode 100644
index 000000000..d231a6561
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diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_2.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_2.png
new file mode 100644
index 000000000..e2a864c76
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_2.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_20.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_20.png
new file mode 100644
index 000000000..ddf9d4931
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diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_21.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_21.png
new file mode 100644
index 000000000..0d407de64
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_21.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_22.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_22.png
new file mode 100644
index 000000000..f53ee0588
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_22.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_23.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_23.png
new file mode 100644
index 000000000..83be68d84
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_23.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_24.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_24.png
new file mode 100644
index 000000000..ae61e5831
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_24.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_25.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_25.png
new file mode 100644
index 000000000..a2608a0e1
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_25.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_26.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_26.png
new file mode 100644
index 000000000..6602e3f57
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_26.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_27.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_27.png
new file mode 100644
index 000000000..e82d7fcd1
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_27.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_28.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_28.png
new file mode 100644
index 000000000..b16dda91d
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_28.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_29.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_29.png
new file mode 100644
index 000000000..cf91009bf
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_29.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_3.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_3.png
new file mode 100644
index 000000000..8bfdcabda
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_3.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_30.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_30.png
new file mode 100644
index 000000000..080748498
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_30.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_31.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_31.png
new file mode 100644
index 000000000..d4dfbce33
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_31.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_32.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_32.png
new file mode 100644
index 000000000..c9c169f2e
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_32.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_33.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_33.png
new file mode 100644
index 000000000..0e939aa2d
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_33.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_34.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_34.png
new file mode 100644
index 000000000..d0f3a5383
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_34.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_35.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_35.png
new file mode 100644
index 000000000..2e3a3c64f
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_35.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_36.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_36.png
new file mode 100644
index 000000000..4b34fe377
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_36.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_37.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_37.png
new file mode 100644
index 000000000..4935b75a6
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_37.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_38.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_38.png
new file mode 100644
index 000000000..ccf5bdf09
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_38.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_39.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_39.png
new file mode 100644
index 000000000..d276c2123
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_39.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_4.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_4.png
new file mode 100644
index 000000000..354a96b6c
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_4.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_40.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_40.png
new file mode 100644
index 000000000..873386a57
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_40.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_41.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_41.png
new file mode 100644
index 000000000..529f6cdd4
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_41.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_42.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_42.png
new file mode 100644
index 000000000..15168cd11
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_42.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_43.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_43.png
new file mode 100644
index 000000000..16196a706
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_43.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_44.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_44.png
new file mode 100644
index 000000000..06fb27905
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_44.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_45.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_45.png
new file mode 100644
index 000000000..5a2221cb9
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_45.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_46.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_46.png
new file mode 100644
index 000000000..7db77e935
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_46.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_47.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_47.png
new file mode 100644
index 000000000..a6d5407ad
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_47.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_48.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_48.png
new file mode 100644
index 000000000..c6a17fda8
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_48.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_49.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_49.png
new file mode 100644
index 000000000..0e6845ac2
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_49.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_5.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_5.png
new file mode 100644
index 000000000..45decf285
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_5.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_50.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_50.png
new file mode 100644
index 000000000..aa121a538
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_50.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_51.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_51.png
new file mode 100644
index 000000000..38184aa75
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_51.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_52.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_52.png
new file mode 100644
index 000000000..1259a591a
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_52.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_6.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_6.png
new file mode 100644
index 000000000..cd916c404
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_6.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_7.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_7.png
new file mode 100644
index 000000000..d28bb5454
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_7.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_8.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_8.png
new file mode 100644
index 000000000..3621243f7
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_8.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/frame_9.png b/assets/dolphin/external/L2_Secret_door_128x64/frame_9.png
new file mode 100644
index 000000000..4d3d53716
Binary files /dev/null and b/assets/dolphin/external/L2_Secret_door_128x64/frame_9.png differ
diff --git a/assets/dolphin/external/L2_Secret_door_128x64/meta.txt b/assets/dolphin/external/L2_Secret_door_128x64/meta.txt
new file mode 100644
index 000000000..4091b1276
--- /dev/null
+++ b/assets/dolphin/external/L2_Secret_door_128x64/meta.txt
@@ -0,0 +1,14 @@
+Filetype: Flipper Animation
+Version: 1
+
+Width: 128
+Height: 64
+Passive frames: 29
+Active frames: 24
+Frames order: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
+Active cycles: 1
+Frame rate: 2
+Duration: 3600
+Active cooldown: 7
+
+Bubble slots: 0
diff --git a/assets/dolphin/external/manifest.txt b/assets/dolphin/external/manifest.txt
index 3f698979e..9aaff3c6f 100644
--- a/assets/dolphin/external/manifest.txt
+++ b/assets/dolphin/external/manifest.txt
@@ -176,6 +176,13 @@ Min level: 2
 Max level: 3
 Weight: 4
 
+Name: L2_Secret_door_128x64
+Min butthurt: 0
+Max butthurt: 12
+Min level: 2
+Max level: 3
+Weight: 4
+
 Name: L3_Fireplace_128x64
 Min butthurt: 0
 Max butthurt: 13
diff --git a/targets/f18/api_symbols.csv b/targets/f18/api_symbols.csv
index d861d8511..7835718de 100644
--- a/targets/f18/api_symbols.csv
+++ b/targets/f18/api_symbols.csv
@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,46.0,,
+Version,+,47.0,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
 Header,+,applications/services/cli/cli_vcp.h,,
@@ -633,7 +633,7 @@ Function,+,canvas_draw_str_aligned,void,"Canvas*, uint8_t, uint8_t, Align, Align
 Function,+,canvas_draw_triangle,void,"Canvas*, uint8_t, uint8_t, uint8_t, uint8_t, CanvasDirection"
 Function,+,canvas_draw_xbm,void,"Canvas*, uint8_t, uint8_t, uint8_t, uint8_t, const uint8_t*"
 Function,+,canvas_get_font_params,const CanvasFontParameters*,"const Canvas*, Font"
-Function,+,canvas_glyph_width,uint8_t,"Canvas*, char"
+Function,+,canvas_glyph_width,uint8_t,"Canvas*, uint16_t"
 Function,+,canvas_height,uint8_t,const Canvas*
 Function,+,canvas_invert_color,void,Canvas*
 Function,+,canvas_reset,void,Canvas*
diff --git a/targets/f7/api_symbols.csv b/targets/f7/api_symbols.csv
index 41b36ccac..34353d1cf 100644
--- a/targets/f7/api_symbols.csv
+++ b/targets/f7/api_symbols.csv
@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,46.0,,
+Version,+,47.0,,
 Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
@@ -736,7 +736,7 @@ Function,+,canvas_draw_str_aligned,void,"Canvas*, uint8_t, uint8_t, Align, Align
 Function,+,canvas_draw_triangle,void,"Canvas*, uint8_t, uint8_t, uint8_t, uint8_t, CanvasDirection"
 Function,+,canvas_draw_xbm,void,"Canvas*, uint8_t, uint8_t, uint8_t, uint8_t, const uint8_t*"
 Function,+,canvas_get_font_params,const CanvasFontParameters*,"const Canvas*, Font"
-Function,+,canvas_glyph_width,uint8_t,"Canvas*, char"
+Function,+,canvas_glyph_width,uint8_t,"Canvas*, uint16_t"
 Function,+,canvas_height,uint8_t,const Canvas*
 Function,+,canvas_invert_color,void,Canvas*
 Function,+,canvas_reset,void,Canvas*