diff --git a/app/tryout/font_checker.py b/app/tryout/font_checker.py
index f84ce51..729ab49 100644
--- a/app/tryout/font_checker.py
+++ b/app/tryout/font_checker.py
@@ -14,26 +14,28 @@ class Font_Checker():
         print(pretty_font)
 
     def fonts_check(self, pretty=False) -> None:
-        self.display.clear()
-        self.display.set_font(self.font)
-
-        height = self.display.font_height
-
-        alphanum: str = ''.join(sorted(self.font.keys()))
-
-        text_left = alphanum
-        while text_left:
-            # Text entsprechend des Display splitten
-            scr_txt_dict = self.display.screen_text(text=text_left)
-            print(f'scr_txt: {scr_txt_dict}')
-
+        
+        for fnt in fonts.fonts_installed:
             self.display.clear()
-            for idx, row_text in enumerate(scr_txt_dict['visible']):
-                ypos = height * idx
-                # display.clear_row(ypos)
-                self.display.write_text(row_text, 0, ypos, colors.RAINBOW[idx % 6])
+            self.display.set_font(fnt)
 
-            text_left = scr_txt_dict['invisible']
+            height = self.display.font_height
 
-        if pretty:
-            self.font_pretty(self.font)
+            alphanum: str = ''.join(sorted(self.font.keys()))
+
+            text_left = alphanum
+            while text_left:
+                # Text entsprechend des Display splitten
+                scr_txt_dict = self.display.screen_text(text=text_left)
+                print(f'scr_txt: {scr_txt_dict}')
+
+                self.display.clear()
+                for idx, row_text in enumerate(scr_txt_dict['visible']):
+                    ypos = height * idx
+                    # display.clear_row(ypos)
+                    self.display.write_text(row_text, 0, ypos, colors.RAINBOW[idx % 6])
+
+                text_left = scr_txt_dict['invisible']
+
+            if pretty:
+                self.font_pretty(self.font)
diff --git a/app/tryout/fonts.py b/app/tryout/fonts.py
deleted file mode 100644
index 68bcdc6..0000000
--- a/app/tryout/fonts.py
+++ /dev/null
@@ -1,40 +0,0 @@
-from app.utils import align_font, colors
-from app.display.neopixel_64x64 import NeoPixel_64x64
-import app.display.fonts as fonts
-
-font = fonts.font_3x5
-
-def font_pretty(font):
-	pretty_font = align_font(font, debug=False)
-	print(pretty_font)
-
-
-
-def _do_fonts_check_all(display: NeoPixel_64x64, pretty=False) -> None:
-    pass
-
-
-def fonts_check(display: NeoPixel_64x64, pretty=False) -> None:
-	display.clear()
-	display.set_font(font)
-
-	height = display.font_height
-
-	alphanum: str = ''.join(sorted(font.keys()))
-
-	text_left = alphanum
-	while text_left:
-		# Text entsprechend des Display splitten
-		scr_txt_dict = display.screen_text(text=text_left)
-		print(f'scr_txt: {scr_txt_dict}')
-
-		display.clear()
-		for idx, row_text in enumerate(scr_txt_dict['visible']):
-			ypos = height * idx
-			# display.clear_row(ypos)
-			display.write_text(row_text, 0, ypos, colors.RAINBOW[idx % 6])
-
-		text_left = scr_txt_dict['invisible']
-
-	if pretty:
-		font_pretty(font)