diff --git a/Android/app/src/main/res/values-w820dp/dimens.xml b/Android/app/src/main/res/values-w820dp/dimens.xml
new file mode 100644
index 00000000..63fc8164
--- /dev/null
+++ b/Android/app/src/main/res/values-w820dp/dimens.xml
@@ -0,0 +1,6 @@
+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>