diff --git a/kivyblocks/android_rotation.py b/kivyblocks/android_rotation.py
index 5129531..485a87a 100644
--- a/kivyblocks/android_rotation.py
+++ b/kivyblocks/android_rotation.py
@@ -1,14 +1,15 @@
 from kivy.utils import platform
 import plyer
 try:
-	#
-	# from android import activity
-	# get_rotation() failed module 'android.activity' has no attribute 'getWindowManager'
 	from plyer.platforms.android import activity
 except:
-	print('android_rotation.py:mport ERROR')
+	print('android_rotation.py:import ERROR')
 	activity = None
 
+ROTATION_0 = 0
+ROTATION_90 = 1
+ROTATION_180 = 2
+ROTATION_270 = 3
 def get_rotation():
 	try:
 		r = activity.getWindowManager().getDefaultDisplay().getRotation()
diff --git a/kivyblocks/camerawithmic.py b/kivyblocks/camerawithmic.py
index 7d2dc71..1c88c94 100644
--- a/kivyblocks/camerawithmic.py
+++ b/kivyblocks/camerawithmic.py
@@ -6,6 +6,8 @@ from kivy.uix.camera import Camera
 from kivy.properties import NumericProperty
 from kivy.event import EventDispatcher
 
+from .android_rotation import *
+
 if kivy.platform in [ 'win', 'linux', 'macosx' ]:
 	from PIL import ImageGrab
 	class ScreenWithMic(Micphone, EventDispatcher):
@@ -26,13 +28,27 @@ if kivy.platform in [ 'win', 'linux', 'macosx' ]:
 			}
 			return d
 			
+VS={
+	ROTATION_0:270,
+	ROTATION_90:0,
+	ROTATION_180:90,
+	ROTATION_270:180,
+}
 class CameraWithMic(Micphone, Camera):
 	angle = NumericProperty(0)
 	def __init__(self, **kw):
 		super(CameraWithMic, self).__init__(**kw)
 		self.isAndroid = kivy.platform == 'android'
-		if self.isAndroid:
-			self.angle = -90
+		self.set_angle(-90)
+
+	def set_angle(self, angle):
+		self.angle = angle
+
+	def image_rotation(self):
+		if not self.isAndroid:
+			return
+		x = get_rotation()
+		self.angle = VS[x]
 
 	def get_image_data(self):
 		image = np.frombuffer(self.texture.pixels, dtype='uint8')
@@ -41,6 +57,7 @@ class CameraWithMic(Micphone, Camera):
 		return imgdata
 		
 	def get_fps_data(self, *args):
+		# self.image_rotation()
 		ad = super(CameraWithMic, self).get_fps_data()
 		vd = self.get_image_data()
 		d = {
diff --git a/kivyblocks/twosides.py b/kivyblocks/twosides.py
index f076236..36ad3af 100644
--- a/kivyblocks/twosides.py
+++ b/kivyblocks/twosides.py
@@ -131,16 +131,12 @@ class TwoSides(WidgetReady, BoxLayout):
 		pass
 
 	def on_afterswitch_landscape(self, *args):
-		print('twosides.py:Window.rotation=', Window.rotation,
-			Window.size)
 		pass
 
 	def on_beforeswitch_portrait(self, *args):
 		pass
 
 	def on_afterswitch_portrait(self, *args):
-		print('twosides.py:Window.rotation=', Window.rotation,
-			Window.size)
 		pass
 
 	def on_interactive(self, *args):