diff --git a/java/res/drawable-hdpi/btn_keyboard_key_dark_normal.9.png b/java/res/drawable-hdpi/btn_keyboard_key_dark_normal.9.png
index 0c4820b..01fc8ca 100644
--- a/java/res/drawable-hdpi/btn_keyboard_key_dark_normal.9.png
+++ b/java/res/drawable-hdpi/btn_keyboard_key_dark_normal.9.png
Binary files differ
diff --git a/java/res/drawable-hdpi/btn_keyboard_key_dark_normal_off.9.png b/java/res/drawable-hdpi/btn_keyboard_key_dark_normal_off.9.png
index 5a20da1..af4017e 100644
--- a/java/res/drawable-hdpi/btn_keyboard_key_dark_normal_off.9.png
+++ b/java/res/drawable-hdpi/btn_keyboard_key_dark_normal_off.9.png
Binary files differ
diff --git a/java/res/drawable-hdpi/btn_keyboard_key_dark_normal_on.9.png b/java/res/drawable-hdpi/btn_keyboard_key_dark_normal_on.9.png
index 4ec703d..4c35aca 100644
--- a/java/res/drawable-hdpi/btn_keyboard_key_dark_normal_on.9.png
+++ b/java/res/drawable-hdpi/btn_keyboard_key_dark_normal_on.9.png
Binary files differ
diff --git a/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed.9.png b/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed.9.png
index 93322d2..174f345 100644
--- a/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed.9.png
+++ b/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed.9.png
Binary files differ
diff --git a/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed_off.9.png b/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed_off.9.png
index 5a9c722..1fcbd9a 100644
--- a/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed_off.9.png
+++ b/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed_off.9.png
Binary files differ
diff --git a/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed_on.9.png b/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed_on.9.png
index 99b6cb1..072753f 100644
--- a/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed_on.9.png
+++ b/java/res/drawable-hdpi/btn_keyboard_key_dark_pressed_on.9.png
Binary files differ
diff --git a/java/res/drawable-hdpi/btn_keyboard_key_light_normal.9.png b/java/res/drawable-hdpi/btn_keyboard_key_light_normal.9.png
index 7dc59bf..1ad7460 100644
--- a/java/res/drawable-hdpi/btn_keyboard_key_light_normal.9.png
+++ b/java/res/drawable-hdpi/btn_keyboard_key_light_normal.9.png
Binary files differ
diff --git a/java/res/drawable-hdpi/btn_keyboard_key_light_pressed.9.png b/java/res/drawable-hdpi/btn_keyboard_key_light_pressed.9.png
index c150341..ccd59d5 100644
--- a/java/res/drawable-hdpi/btn_keyboard_key_light_pressed.9.png
+++ b/java/res/drawable-hdpi/btn_keyboard_key_light_pressed.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/btn_keyboard_key_dark_normal.9.png b/java/res/drawable-mdpi/btn_keyboard_key_dark_normal.9.png
index 53fe9c9..4e337fa 100644
--- a/java/res/drawable-mdpi/btn_keyboard_key_dark_normal.9.png
+++ b/java/res/drawable-mdpi/btn_keyboard_key_dark_normal.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/btn_keyboard_key_dark_normal_off.9.png b/java/res/drawable-mdpi/btn_keyboard_key_dark_normal_off.9.png
index 649ef97..fe18497 100644
--- a/java/res/drawable-mdpi/btn_keyboard_key_dark_normal_off.9.png
+++ b/java/res/drawable-mdpi/btn_keyboard_key_dark_normal_off.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/btn_keyboard_key_dark_normal_on.9.png b/java/res/drawable-mdpi/btn_keyboard_key_dark_normal_on.9.png
index 93f7d87..00aab3d 100644
--- a/java/res/drawable-mdpi/btn_keyboard_key_dark_normal_on.9.png
+++ b/java/res/drawable-mdpi/btn_keyboard_key_dark_normal_on.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed.9.png b/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed.9.png
index 8560b3b..ac0bfd3 100644
--- a/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed.9.png
+++ b/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed_off.9.png b/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed_off.9.png
index 778abaf..ea2f357 100644
--- a/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed_off.9.png
+++ b/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed_off.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed_on.9.png b/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed_on.9.png
index 2a23945..6195ac0 100644
--- a/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed_on.9.png
+++ b/java/res/drawable-mdpi/btn_keyboard_key_dark_pressed_on.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/btn_keyboard_key_light_normal.9.png b/java/res/drawable-mdpi/btn_keyboard_key_light_normal.9.png
index 6af2d8d..50cd06a 100644
--- a/java/res/drawable-mdpi/btn_keyboard_key_light_normal.9.png
+++ b/java/res/drawable-mdpi/btn_keyboard_key_light_normal.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/btn_keyboard_key_light_pressed.9.png b/java/res/drawable-mdpi/btn_keyboard_key_light_pressed.9.png
index fdaf699..7ce52f0 100644
--- a/java/res/drawable-mdpi/btn_keyboard_key_light_pressed.9.png
+++ b/java/res/drawable-mdpi/btn_keyboard_key_light_pressed.9.png
Binary files differ
diff --git a/java/res/layout/input_gingerbread.xml b/java/res/layout/input_gingerbread.xml
index 8f59cae..73cf0a3 100644
--- a/java/res/layout/input_gingerbread.xml
+++ b/java/res/layout/input_gingerbread.xml
@@ -25,6 +25,7 @@
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:paddingBottom="@dimen/keyboard_bottom_padding"
         android:background="@drawable/keyboard_dark_background"
         android:textStyle="bold"
 
diff --git a/java/res/values-land/dimens.xml b/java/res/values-land/dimens.xml
index 1396bff..043f4b3 100644
--- a/java/res/values-land/dimens.xml
+++ b/java/res/values-land/dimens.xml
@@ -19,13 +19,17 @@
 -->
 
 <resources>
-    <dimen name="key_height">47dip</dimen>
+    <!-- key_height + key_bottom_gap = popup_key_height -->
+    <dimen name="key_height">0.250in</dimen>
+    <dimen name="key_bottom_gap">0.020in</dimen>
+    <dimen name="popup_key_height">0.270in</dimen>
+    <dimen name="keyboard_bottom_padding">0.0in</dimen>
     <dimen name="candidate_strip_height">38dip</dimen>
     <dimen name="candidate_strip_fading_edge_length">63dip</dimen>
     <dimen name="spacebar_vertical_correction">2dip</dimen>
     <!-- Amount of allowance for selecting keys in a mini popup keyboard by sliding finger. -->
-    <!-- key_height x 1.7 -->
-    <dimen name="mini_keyboard_slide_allowance">79.9dip</dimen>
-    <!-- -key_height x 1.0 -->
-    <dimen name="mini_keyboard_vertical_correction">-47dip</dimen>
+    <!-- popup_key_height x 1.7 -->
+    <dimen name="mini_keyboard_slide_allowance">0.459in</dimen>
+    <!-- popup_key_height x 1.0 -->
+    <dimen name="mini_keyboard_vertical_correction">-0.270in</dimen>
 </resources>
diff --git a/java/res/values/dimens.xml b/java/res/values/dimens.xml
index 1378be7..c00c56a 100644
--- a/java/res/values/dimens.xml
+++ b/java/res/values/dimens.xml
@@ -19,7 +19,11 @@
 -->
 
 <resources>
-    <dimen name="key_height">54dip</dimen>
+    <!-- key_height + key_bottom_gap = popup_key_height -->
+    <dimen name="key_height">0.290in</dimen>
+    <dimen name="key_bottom_gap">0.035in</dimen>
+    <dimen name="popup_key_height">0.325in</dimen>
+    <dimen name="keyboard_bottom_padding">0.06in</dimen>
     <dimen name="bubble_pointer_offset">22dip</dimen>
     <dimen name="candidate_strip_height">42dip</dimen>
     <dimen name="candidate_strip_fading_edge_length">63dip</dimen>
@@ -27,18 +31,20 @@
     <!-- If the screen height in landscape is larger than the below value, then the keyboard
          will not go into extract (fullscreen) mode. -->
     <dimen name="max_height_for_fullscreen">2.5in</dimen>
-    <dimen name="key_text_size">22sp</dimen>
-    <dimen name="key_label_text_size">14sp</dimen>
-    <dimen name="key_preview_offset">0dip</dimen>
-    <dimen name="key_preview_height">80dip</dimen>
+    <dimen name="key_text_size">0.13in</dimen>
+    <dimen name="key_label_text_size">0.083in</dimen>
+    <dimen name="key_preview_text_size_large">0.236in</dimen>
+    <dimen name="key_preview_offset">0.000in</dimen>
+    <!-- key_height x 1.6 -->
+    <dimen name="key_preview_height">0.464in</dimen>
     <!-- Amount of allowance for selecting keys in a mini popup keyboard by sliding finger. -->
-    <!-- key_height x 1.7 -->
-    <dimen name="mini_keyboard_slide_allowance">91.8dip</dimen>
-    <!-- -key_height x 1.0 -->
-    <dimen name="mini_keyboard_vertical_correction">-54dip</dimen>
+    <!-- popup_key_height x 1.7 -->
+    <dimen name="mini_keyboard_slide_allowance">0.553in</dimen>
+    <!-- popup_key_height x 1.0 -->
+    <dimen name="mini_keyboard_vertical_correction">-0.325in</dimen>
     <dimen name="key_hysteresis_distance">0.05in</dimen>
     <!-- We use "inch", not "dip" because this value tries dealing with physical distance related
          to user's finger. -->
-    <dimen name="keyboard_vertical_correction">-0.06in</dimen>
+    <dimen name="keyboard_vertical_correction">-0.05in</dimen>
     <dimen name="candidate_min_touchable_width">0.3in</dimen>
 </resources>
diff --git a/java/res/xml-da/kbd_qwerty.xml b/java/res/xml-da/kbd_qwerty.xml
index 0847954..6e2e692 100644
--- a/java/res/xml-da/kbd_qwerty.xml
+++ b/java/res/xml-da/kbd_qwerty.xml
@@ -28,10 +28,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-da/kbd_qwerty_black.xml b/java/res/xml-da/kbd_qwerty_black.xml
index 9a64e86..36656ed 100644
--- a/java/res/xml-da/kbd_qwerty_black.xml
+++ b/java/res/xml-da/kbd_qwerty_black.xml
@@ -28,10 +28,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-de/kbd_qwerty.xml b/java/res/xml-de/kbd_qwerty.xml
index b60c50d..e74f137 100644
--- a/java/res/xml-de/kbd_qwerty.xml
+++ b/java/res/xml-de/kbd_qwerty.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-de/kbd_qwerty_black.xml b/java/res/xml-de/kbd_qwerty_black.xml
index 5cca5a6..2c0d6d5 100644
--- a/java/res/xml-de/kbd_qwerty_black.xml
+++ b/java/res/xml-de/kbd_qwerty_black.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-fr/kbd_qwerty.xml b/java/res/xml-fr/kbd_qwerty.xml
index ab78b37..bded3e3 100644
--- a/java/res/xml-fr/kbd_qwerty.xml
+++ b/java/res/xml-fr/kbd_qwerty.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="a"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-fr/kbd_qwerty_black.xml b/java/res/xml-fr/kbd_qwerty_black.xml
index 97b55dc..679d940 100644
--- a/java/res/xml-fr/kbd_qwerty_black.xml
+++ b/java/res/xml-fr/kbd_qwerty_black.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="a"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-iw/kbd_qwerty.xml b/java/res/xml-iw/kbd_qwerty.xml
index a48c849..0ad2ca3 100644
--- a/java/res/xml-iw/kbd_qwerty.xml
+++ b/java/res/xml-iw/kbd_qwerty.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="ק"
             android:horizontalGap="5%p"
diff --git a/java/res/xml-iw/kbd_qwerty_black.xml b/java/res/xml-iw/kbd_qwerty_black.xml
index a72b036..10ca0fc 100644
--- a/java/res/xml-iw/kbd_qwerty_black.xml
+++ b/java/res/xml-iw/kbd_qwerty_black.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="ק"
             android:horizontalGap="5%p"
diff --git a/java/res/xml-nb/kbd_qwerty.xml b/java/res/xml-nb/kbd_qwerty.xml
index 7e16106..8377bbf 100644
--- a/java/res/xml-nb/kbd_qwerty.xml
+++ b/java/res/xml-nb/kbd_qwerty.xml
@@ -28,10 +28,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-nb/kbd_qwerty_black.xml b/java/res/xml-nb/kbd_qwerty_black.xml
index f6a034e..ab14984 100644
--- a/java/res/xml-nb/kbd_qwerty_black.xml
+++ b/java/res/xml-nb/kbd_qwerty_black.xml
@@ -28,10 +28,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-ru/kbd_qwerty.xml b/java/res/xml-ru/kbd_qwerty.xml
index 9f16b9b..d40ccef 100644
--- a/java/res/xml-ru/kbd_qwerty.xml
+++ b/java/res/xml-ru/kbd_qwerty.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="й"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-ru/kbd_qwerty_black.xml b/java/res/xml-ru/kbd_qwerty_black.xml
index 73008be..cc71b08 100644
--- a/java/res/xml-ru/kbd_qwerty_black.xml
+++ b/java/res/xml-ru/kbd_qwerty_black.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="й"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-sr/kbd_qwerty.xml b/java/res/xml-sr/kbd_qwerty.xml
index c671166..835f8c1 100644
--- a/java/res/xml-sr/kbd_qwerty.xml
+++ b/java/res/xml-sr/kbd_qwerty.xml
@@ -23,10 +23,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="љ"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-sr/kbd_qwerty_black.xml b/java/res/xml-sr/kbd_qwerty_black.xml
index 5e5bcee..76a9e55 100644
--- a/java/res/xml-sr/kbd_qwerty_black.xml
+++ b/java/res/xml-sr/kbd_qwerty_black.xml
@@ -23,10 +23,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="љ"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-sv/kbd_qwerty.xml b/java/res/xml-sv/kbd_qwerty.xml
index 44117fc..f88bd3c 100644
--- a/java/res/xml-sv/kbd_qwerty.xml
+++ b/java/res/xml-sv/kbd_qwerty.xml
@@ -30,10 +30,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml-sv/kbd_qwerty_black.xml b/java/res/xml-sv/kbd_qwerty_black.xml
index 13ed3d1..8493237 100644
--- a/java/res/xml-sv/kbd_qwerty_black.xml
+++ b/java/res/xml-sv/kbd_qwerty_black.xml
@@ -30,10 +30,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="9.09%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml/kbd_phone.xml b/java/res/xml/kbd_phone.xml
index 0a01fa0..10774c6 100644
--- a/java/res/xml/kbd_phone.xml
+++ b/java/res/xml/kbd_phone.xml
@@ -22,7 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="26.67%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
     <Row
diff --git a/java/res/xml/kbd_phone_black.xml b/java/res/xml/kbd_phone_black.xml
index 7a956b7..5afa9a1 100644
--- a/java/res/xml/kbd_phone_black.xml
+++ b/java/res/xml/kbd_phone_black.xml
@@ -22,7 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="26.67%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
     <Row
diff --git a/java/res/xml/kbd_phone_symbols.xml b/java/res/xml/kbd_phone_symbols.xml
index 2dc93c1..4c928a8 100644
--- a/java/res/xml/kbd_phone_symbols.xml
+++ b/java/res/xml/kbd_phone_symbols.xml
@@ -22,7 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="26.67%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
     <Row
diff --git a/java/res/xml/kbd_phone_symbols_black.xml b/java/res/xml/kbd_phone_symbols_black.xml
index 5bc6289..4d686e1 100644
--- a/java/res/xml/kbd_phone_symbols_black.xml
+++ b/java/res/xml/kbd_phone_symbols_black.xml
@@ -22,7 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="26.67%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
     <Row
diff --git a/java/res/xml/kbd_popup_narrow_template.xml b/java/res/xml/kbd_popup_narrow_template.xml
index ed3b130..23c686e 100644
--- a/java/res/xml/kbd_popup_narrow_template.xml
+++ b/java/res/xml/kbd_popup_narrow_template.xml
@@ -22,6 +22,6 @@
     android:keyWidth="9.45%p"
     android:horizontalGap="0px"
     android:verticalGap="0px"
-    android:keyHeight="@dimen/key_height"
+    android:keyHeight="@dimen/popup_key_height"
     >
 </Keyboard>
diff --git a/java/res/xml/kbd_popup_template.xml b/java/res/xml/kbd_popup_template.xml
index aca4693..a287be1 100644
--- a/java/res/xml/kbd_popup_template.xml
+++ b/java/res/xml/kbd_popup_template.xml
@@ -22,6 +22,6 @@
     android:keyWidth="10%p"
     android:horizontalGap="0px"
     android:verticalGap="0px"
-    android:keyHeight="@dimen/key_height"
+    android:keyHeight="@dimen/popup_key_height"
     >
 </Keyboard>
diff --git a/java/res/xml/kbd_qwerty.xml b/java/res/xml/kbd_qwerty.xml
index c6113ab..a2c9b2b 100644
--- a/java/res/xml/kbd_qwerty.xml
+++ b/java/res/xml/kbd_qwerty.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml/kbd_qwerty_black.xml b/java/res/xml/kbd_qwerty_black.xml
index 33cec94..d9943a9 100644
--- a/java/res/xml/kbd_qwerty_black.xml
+++ b/java/res/xml/kbd_qwerty_black.xml
@@ -22,10 +22,12 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
-    <Row>
+    <Row
+        android:rowEdgeFlags="top"
+    >
         <Key
             android:keyLabel="q"
             android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/java/res/xml/kbd_symbols.xml b/java/res/xml/kbd_symbols.xml
index cb8b3b3..dfc5bd0 100644
--- a/java/res/xml/kbd_symbols.xml
+++ b/java/res/xml/kbd_symbols.xml
@@ -22,7 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
     <Row
diff --git a/java/res/xml/kbd_symbols_black.xml b/java/res/xml/kbd_symbols_black.xml
index bfb1646..add7f9f 100644
--- a/java/res/xml/kbd_symbols_black.xml
+++ b/java/res/xml/kbd_symbols_black.xml
@@ -22,7 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
     <Row
diff --git a/java/res/xml/kbd_symbols_shift.xml b/java/res/xml/kbd_symbols_shift.xml
index 21cbb71..9bee220 100644
--- a/java/res/xml/kbd_symbols_shift.xml
+++ b/java/res/xml/kbd_symbols_shift.xml
@@ -22,7 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
     <Row
diff --git a/java/res/xml/kbd_symbols_shift_black.xml b/java/res/xml/kbd_symbols_shift_black.xml
index d5d49ce..52b67c3 100644
--- a/java/res/xml/kbd_symbols_shift_black.xml
+++ b/java/res/xml/kbd_symbols_shift_black.xml
@@ -22,7 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="10%p"
     android:horizontalGap="0px"
-    android:verticalGap="0px"
+    android:verticalGap="@dimen/key_bottom_gap"
     android:keyHeight="@dimen/key_height"
 >
     <Row
diff --git a/java/res/xml/popup_comma.xml b/java/res/xml/popup_comma.xml
index 540dc96..7666f4b 100644
--- a/java/res/xml/popup_comma.xml
+++ b/java/res/xml/popup_comma.xml
@@ -23,7 +23,7 @@
     android:keyWidth="10%p"
     android:horizontalGap="0px"
     android:verticalGap="0px"
-    android:keyHeight="@dimen/key_height"
+    android:keyHeight="@dimen/popup_key_height"
 >
     <Row
         android:rowEdgeFlags="top|bottom"
diff --git a/java/res/xml/popup_domains.xml b/java/res/xml/popup_domains.xml
index 0f7d976..4e9789f 100644
--- a/java/res/xml/popup_domains.xml
+++ b/java/res/xml/popup_domains.xml
@@ -23,7 +23,7 @@
     android:keyWidth="15%p"
     android:horizontalGap="0px"
     android:verticalGap="0px"
-    android:keyHeight="@dimen/key_height"
+    android:keyHeight="@dimen/popup_key_height"
 >
     <Row
         android:rowEdgeFlags="top|bottom"
diff --git a/java/res/xml/popup_mic.xml b/java/res/xml/popup_mic.xml
index f3cc638..5bbd7df 100644
--- a/java/res/xml/popup_mic.xml
+++ b/java/res/xml/popup_mic.xml
@@ -23,7 +23,7 @@
     android:keyWidth="10%p"
     android:horizontalGap="0px"
     android:verticalGap="0px"
-    android:keyHeight="@dimen/key_height"
+    android:keyHeight="@dimen/popup_key_height"
 >
     <Row
         android:rowEdgeFlags="top|bottom"
diff --git a/java/res/xml/popup_punctuation.xml b/java/res/xml/popup_punctuation.xml
index ee1feab..c429e38 100644
--- a/java/res/xml/popup_punctuation.xml
+++ b/java/res/xml/popup_punctuation.xml
@@ -23,7 +23,7 @@
     android:keyWidth="10%p"
     android:horizontalGap="0px"
     android:verticalGap="0px"
-    android:keyHeight="@dimen/key_height"
+    android:keyHeight="@dimen/popup_key_height"
 >
     <Row
         android:rowEdgeFlags="top"
diff --git a/java/res/xml/popup_smileys.xml b/java/res/xml/popup_smileys.xml
index 3b556da..1a14e1d 100644
--- a/java/res/xml/popup_smileys.xml
+++ b/java/res/xml/popup_smileys.xml
@@ -23,7 +23,7 @@
     android:keyWidth="15%p"
     android:horizontalGap="0px"
     android:verticalGap="0px"
-    android:keyHeight="@dimen/key_height"
+    android:keyHeight="@dimen/popup_key_height"
 >
     <Row
         android:rowEdgeFlags="top"
diff --git a/java/src/com/android/inputmethod/latin/LatinKeyboard.java b/java/src/com/android/inputmethod/latin/LatinKeyboard.java
index 43d0a7b..f0d5ef6 100644
--- a/java/src/com/android/inputmethod/latin/LatinKeyboard.java
+++ b/java/src/com/android/inputmethod/latin/LatinKeyboard.java
@@ -90,6 +90,10 @@
     // TODO: generalize for any keyboardId
     private boolean mIsBlackSym;
 
+    // TODO: remove this attribute when either Keyboard.mDefaultVerticalGap or Key.parent becomes
+    // non-private.
+    private final int mVerticalGap;
+
     private static final int SHIFT_OFF = 0;
     private static final int SHIFT_ON = 1;
     private static final int SHIFT_LOCKED = 2;
@@ -120,9 +124,7 @@
         mRes = res;
         mShiftLockIcon = res.getDrawable(R.drawable.sym_keyboard_shift_locked);
         mShiftLockPreviewIcon = res.getDrawable(R.drawable.sym_keyboard_feedback_shift_locked);
-        mShiftLockPreviewIcon.setBounds(0, 0, 
-                mShiftLockPreviewIcon.getIntrinsicWidth(),
-                mShiftLockPreviewIcon.getIntrinsicHeight());
+        setDefaultBounds(mShiftLockPreviewIcon);
         mSpaceIcon = res.getDrawable(R.drawable.sym_keyboard_space);
         mSpaceAutoCompletionIndicator = res.getDrawable(R.drawable.sym_keyboard_space_led);
         mSpacePreviewIcon = res.getDrawable(R.drawable.sym_keyboard_feedback_space);
@@ -140,6 +142,8 @@
                 || xmlLayoutResId == R.xml.kbd_qwerty_black;
         mSpaceKeyIndex = indexOf(LatinIME.KEYCODE_SPACE);
         initializeNumberHintResources(context);
+        // TODO remove this initialization after cleanup
+        mVerticalGap = super.getVerticalGap();
     }
 
     private void initializeNumberHintResources(Context context) {
@@ -196,6 +200,7 @@
     }
 
     void setImeOptions(Resources res, int mode, int options) {
+        // TODO should clean up this method
         if (mEnterKey != null) {
             // Reset some of the rarely used attributes.
             mEnterKey.popupCharacters = null;
@@ -247,9 +252,7 @@
             }
             // Set the initial size of the preview icon
             if (mEnterKey.iconPreview != null) {
-                mEnterKey.iconPreview.setBounds(0, 0, 
-                        mEnterKey.iconPreview.getIntrinsicWidth(),
-                        mEnterKey.iconPreview.getIntrinsicHeight());
+                setDefaultBounds(mEnterKey.iconPreview);
             }
         }
     }
@@ -736,6 +739,7 @@
         return textSize;
     }
 
+    // TODO LatinKey could be static class
     class LatinKey extends Keyboard.Key {
 
         // functional normal state (with properties)
@@ -784,6 +788,8 @@
          */
         @Override
         public boolean isInside(int x, int y) {
+            // TODO This should be done by parent.isInside(this, x, y)
+            // if Key.parent were protected.
             boolean result = LatinKeyboard.this.isInside(this, x, y);
             return result;
         }
@@ -803,6 +809,15 @@
             }
             return super.getCurrentDrawableState();
         }
+
+        @Override
+        public int squaredDistanceFrom(int x, int y) {
+            // We should count vertical gap between rows to calculate the center of this Key.
+            final int verticalGap = LatinKeyboard.this.mVerticalGap;
+            final int xDist = this.x + width / 2 - x;
+            final int yDist = this.y + (height + verticalGap) / 2 - y;
+            return xDist * xDist + yDist * yDist;
+        }
     }
 
     /**
@@ -828,8 +843,7 @@
 
         public SlidingLocaleDrawable(Drawable background, int width, int height) {
             mBackground = background;
-            mBackground.setBounds(0, 0,
-                    mBackground.getIntrinsicWidth(), mBackground.getIntrinsicHeight());
+            setDefaultBounds(mBackground);
             mWidth = width;
             mHeight = height;
             mTextPaint = new TextPaint();
@@ -887,7 +901,7 @@
                 canvas.drawText(mNextLanguage, diff - width / 2, baseline, paint);
                 canvas.drawText(mPrevLanguage, diff + width + width / 2, baseline, paint);
 
-                lArrow.setBounds(0, 0, lArrow.getIntrinsicWidth(), lArrow.getIntrinsicHeight());
+                setDefaultBounds(lArrow);
                 rArrow.setBounds(width - rArrow.getIntrinsicWidth(), 0, width,
                         rArrow.getIntrinsicHeight());
                 lArrow.draw(canvas);
diff --git a/java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java b/java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java
index 0989dbd..9ff7b9a 100644
--- a/java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java
+++ b/java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java
@@ -47,6 +47,7 @@
 import android.widget.TextView;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.WeakHashMap;
@@ -158,6 +159,7 @@
     // Miscellaneous constants
     /* package */ static final int NOT_A_KEY = -1;
     private static final int[] LONG_PRESSABLE_STATE_SET = { android.R.attr.state_long_pressable };
+    private static final int NUMBER_HINT_VERTICAL_ADJUSTMENT_PIXEL = -1;
 
     // XML attribute
     private int mKeyTextSize;
@@ -178,6 +180,8 @@
     // Main keyboard
     private Keyboard mKeyboard;
     private Key[] mKeys;
+    // TODO this attribute should be gotten from Keyboard.
+    private int mKeyboardVerticalGap;
 
     // Key preview popup
     private TextView mPreviewText;
@@ -237,6 +241,11 @@
     private final Paint mPaint;
     private final Rect mPadding;
     private final Rect mClipRegion = new Rect(0, 0, 0, 0);
+    // This map caches key label text height in pixel as value and key label text size as map key.
+    private final HashMap<Integer, Integer> mTextHeightCache = new HashMap<Integer, Integer>();
+    // Distance from horizontal center of the key, proportional to key label text height.
+    private final float KEY_LABEL_VERTICAL_ADJUSTMENT_FACTOR = 0.55f;
+    private final String KEY_LABEL_HEIGHT_REFERENCE_CHAR = "H";
 
     private final UIHandler mHandler = new UIHandler();
 
@@ -465,7 +474,7 @@
         mPreviewPopup = new PopupWindow(context);
         if (previewLayout != 0) {
             mPreviewText = (TextView) inflate.inflate(previewLayout, null);
-            mPreviewTextSizeLarge = (int) mPreviewText.getTextSize();
+            mPreviewTextSizeLarge = (int) res.getDimension(R.dimen.key_preview_text_size_large);
             mPreviewPopup.setContentView(mPreviewText);
             mPreviewPopup.setBackgroundDrawable(null);
         } else {
@@ -576,6 +585,7 @@
         LatinImeLogger.onSetKeyboard(keyboard);
         mKeys = mKeyDetector.setKeyboard(keyboard, -getPaddingLeft(),
                 -getPaddingTop() + mVerticalCorrection);
+        mKeyboardVerticalGap = (int)getResources().getDimension(R.dimen.key_bottom_gap);
         for (PointerTracker tracker : mPointerTrackers) {
             tracker.setKeyboard(mKeys, mKeyHysteresisDistance);
         }
@@ -720,7 +730,7 @@
         int dimensionSum = 0;
         for (int i = 0; i < length; i++) {
             Key key = keys[i];
-            dimensionSum += Math.min(key.width, key.height) + key.gap;
+            dimensionSum += Math.min(key.width, key.height + mKeyboardVerticalGap) + key.gap;
         }
         if (dimensionSum < 0 || length == 0) return;
         mKeyDetector.setProximityThreshold((int) (dimensionSum * 1.4f / length));
@@ -772,13 +782,14 @@
         paint.setColor(mKeyTextColor);
         boolean drawSingleKey = false;
         if (invalidKey != null && canvas.getClipBounds(clipRegion)) {
-          // Is clipRegion completely contained within the invalidated key?
-          if (invalidKey.x + kbdPaddingLeft - 1 <= clipRegion.left &&
-                  invalidKey.y + kbdPaddingTop - 1 <= clipRegion.top &&
-                  invalidKey.x + invalidKey.width + kbdPaddingLeft + 1 >= clipRegion.right &&
-                  invalidKey.y + invalidKey.height + kbdPaddingTop + 1 >= clipRegion.bottom) {
-              drawSingleKey = true;
-          }
+            // TODO we should use Rect.inset and Rect.contains here.
+            // Is clipRegion completely contained within the invalidated key?
+            if (invalidKey.x + kbdPaddingLeft - 1 <= clipRegion.left &&
+                    invalidKey.y + kbdPaddingTop - 1 <= clipRegion.top &&
+                    invalidKey.x + invalidKey.width + kbdPaddingLeft + 1 >= clipRegion.right &&
+                    invalidKey.y + invalidKey.height + kbdPaddingTop + 1 >= clipRegion.bottom) {
+                drawSingleKey = true;
+            }
         }
         canvas.drawColor(0x00000000, PorterDuff.Mode.CLEAR);
         final int keyCount = keys.length;
@@ -794,8 +805,7 @@
             String label = key.label == null? null : adjustCase(key.label).toString();
 
             final Rect bounds = keyBackground.getBounds();
-            if (key.width != bounds.right ||
-                    key.height != bounds.bottom) {
+            if (key.width != bounds.right || key.height != bounds.bottom) {
                 keyBackground.setBounds(0, 0, key.width, key.height);
             }
             canvas.translate(key.x + kbdPaddingLeft, key.y + kbdPaddingTop);
@@ -804,22 +814,34 @@
             boolean shouldDrawIcon = true;
             if (label != null) {
                 // For characters, use large font. For labels like "Done", use small font.
+                final int labelSize;
                 if (label.length() > 1 && key.codes.length < 2) {
-                    paint.setTextSize(mLabelTextSize);
+                    labelSize = mLabelTextSize;
                     paint.setTypeface(Typeface.DEFAULT_BOLD);
                 } else {
-                    paint.setTextSize(mKeyTextSize);
+                    labelSize = mKeyTextSize;
                     paint.setTypeface(mKeyTextStyle);
                 }
+                paint.setTextSize(labelSize);
+
+                Integer labelHeightValue = mTextHeightCache.get(labelSize);
+                final int labelHeight;
+                if (labelHeightValue != null) {
+                    labelHeight = labelHeightValue;
+                } else {
+                    Rect textBounds = new Rect();
+                    paint.getTextBounds(KEY_LABEL_HEIGHT_REFERENCE_CHAR, 0, 1, textBounds);
+                    labelHeight = textBounds.height();
+                    mTextHeightCache.put(labelSize, labelHeight);
+                }
+
                 // Draw a drop shadow for the text
                 paint.setShadowLayer(mShadowRadius, 0, 0, mShadowColor);
-                // Draw the text
-                canvas.drawText(label,
-                    (key.width - padding.left - padding.right) / 2
-                            + padding.left,
-                    (key.height - padding.top - padding.bottom) / 2
-                            + (paint.getTextSize() - paint.descent()) / 2 + padding.top,
-                    paint);
+                final int centerX = (key.width + padding.left - padding.right) / 2;
+                final int centerY = (key.height + padding.top - padding.bottom) / 2;
+                final float baseline = centerY
+                        + labelHeight * KEY_LABEL_VERTICAL_ADJUSTMENT_FACTOR;
+                canvas.drawText(label, centerX, baseline, paint);
                 // Turn off drop shadow
                 paint.setShadowLayer(0, 0, 0, 0);
 
@@ -829,15 +851,23 @@
             }
             if (key.icon != null && shouldDrawIcon) {
                 // Special handing for the upper-right number hint icons
-                final int drawableWidth = isNumberAtEdgeOfPopupChars(key) ?
-                        key.width : key.icon.getIntrinsicWidth();
-                final int drawableHeight = isNumberAtEdgeOfPopupChars(key) ?
-                        key.height : key.icon.getIntrinsicHeight();
-
-                final int drawableX = (key.width - padding.left - padding.right
-                        - drawableWidth) / 2 + padding.left;
-                final int drawableY = (key.height - padding.top - padding.bottom
-                        - drawableHeight) / 2 + padding.top;
+                final int drawableWidth;
+                final int drawableHeight;
+                final int drawableX;
+                final int drawableY;
+                if (isNumberAtEdgeOfPopupChars(key)) {
+                    drawableWidth = key.width;
+                    drawableHeight = key.height;
+                    drawableX = 0;
+                    drawableY = NUMBER_HINT_VERTICAL_ADJUSTMENT_PIXEL;
+                } else {
+                    drawableWidth = key.icon.getIntrinsicWidth();
+                    drawableHeight = key.icon.getIntrinsicHeight();
+                    drawableX = (key.width - padding.left - padding.right - drawableWidth)
+                            / 2 + padding.left;
+                    drawableY = (key.height - padding.top - padding.bottom - drawableHeight)
+                            / 2 + padding.top;
+                }
                 canvas.translate(drawableX, drawableY);
                 key.icon.setBounds(0, 0, drawableWidth, drawableHeight);
                 key.icon.draw(canvas);
@@ -1003,6 +1033,7 @@
         if (key == null)
             return;
         mInvalidatedKey = key;
+        // TODO we should clean up this and record key's region to use in onBufferDraw.
         mDirtyRect.union(key.x + getPaddingLeft(), key.y + getPaddingTop(),
                 key.x + key.width + getPaddingLeft(), key.y + key.height + getPaddingTop());
         onBufferDraw();