diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 6bdae121..6c69fb32 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -145,25 +145,28 @@
                 <data android:scheme="polycentric" />
             </intent-filter>
         </activity>
-
         <activity
             android:name=".activities.TestActivity"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
-
         <activity
             android:name=".activities.SettingsActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.DeveloperActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.ExceptionActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.CaptchaActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.LoginActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.AddSourceActivity"
@@ -180,27 +183,35 @@
         </activity>
         <activity
             android:name=".activities.AddSourceOptionsActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.PolycentricHomeActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.PolycentricBackupActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.PolycentricCreateProfileActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.PolycentricProfileActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.PolycentricWhyActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.PolycentricImportProfileActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.ManageTabsActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.QRCaptureActivity"
@@ -208,15 +219,19 @@
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.FCastGuideActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.SyncHomeActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.SyncPairActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.SyncShowPairingCodeActivity"
+            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
     </application>
 </manifest>
\ No newline at end of file