diff --git a/java/res/drawable-hdpi/ic_emoji_dark.png b/java/res/drawable-hdpi/ic_emoji_dark.png
new file mode 100644
index 0000000000000000000000000000000000000000..a9f18cde0917dbc68ee210b3b8abc8037d9f486e
Binary files /dev/null and b/java/res/drawable-hdpi/ic_emoji_dark.png differ
diff --git a/java/res/drawable-hdpi/ic_emoji_light.png b/java/res/drawable-hdpi/ic_emoji_light.png
new file mode 100644
index 0000000000000000000000000000000000000000..2e3638bf336bb8d4e6dded1caf55a42529954e54
Binary files /dev/null and b/java/res/drawable-hdpi/ic_emoji_light.png differ
diff --git a/java/res/drawable-mdpi/ic_emoji_dark.png b/java/res/drawable-mdpi/ic_emoji_dark.png
new file mode 100644
index 0000000000000000000000000000000000000000..d0047a437431c29c1962b1ab9dae363b9f3a5fb2
Binary files /dev/null and b/java/res/drawable-mdpi/ic_emoji_dark.png differ
diff --git a/java/res/drawable-mdpi/ic_emoji_light.png b/java/res/drawable-mdpi/ic_emoji_light.png
new file mode 100644
index 0000000000000000000000000000000000000000..a3195041a03c7c4c05e89aaee277b41b06858f8d
Binary files /dev/null and b/java/res/drawable-mdpi/ic_emoji_light.png differ
diff --git a/java/res/drawable-xhdpi/ic_emoji_dark.png b/java/res/drawable-xhdpi/ic_emoji_dark.png
new file mode 100644
index 0000000000000000000000000000000000000000..22daec22e94aafbb237973cfe7d0235ac02bbcf7
Binary files /dev/null and b/java/res/drawable-xhdpi/ic_emoji_dark.png differ
diff --git a/java/res/drawable-xhdpi/ic_emoji_light.png b/java/res/drawable-xhdpi/ic_emoji_light.png
new file mode 100644
index 0000000000000000000000000000000000000000..21bc9090dcae1ea475dd21cf98b2610c7795c884
Binary files /dev/null and b/java/res/drawable-xhdpi/ic_emoji_light.png differ
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index b054e030377a05f78b00361408204b454b226a6c..eef9116da5a3aef696f06d0db9dfd770b15352d1 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -216,6 +216,7 @@
         <attr name="iconLanguageSwitchKey" format="reference" />
         <attr name="iconZwnjKey" format="reference" />
         <attr name="iconZwjKey" format="reference" />
+        <attr name="iconEmojiKey" format="reference" />
     </declare-styleable>
 
     <declare-styleable name="Keyboard_Key">
diff --git a/java/res/values/keyboard-icons-black.xml b/java/res/values/keyboard-icons-black.xml
index e9c5733b555fb55c9f5c7d21fd0d6d2269446c97..c1b1b65736c1071a5d258400c48c40e7a8fa63cf 100644
--- a/java/res/values/keyboard-icons-black.xml
+++ b/java/res/values/keyboard-icons-black.xml
@@ -39,5 +39,6 @@
         <!-- TODO: Needs dedicated black theme ZWNJ and ZWJ icons -->
         <item name="iconZwnjKey">@drawable/sym_keyboard_zwnj_holo</item>
         <item name="iconZwjKey">@drawable/sym_keyboard_zwj_holo</item>
+        <item name="iconEmojiKey">@drawable/ic_emoji_light</item>
     </style>
 </resources>
diff --git a/java/res/values/keyboard-icons-ics.xml b/java/res/values/keyboard-icons-ics.xml
index 8eba196def580c2b95485aeb9692ba8345758b5c..5ada27ae8e9b1984d1c976d5cca23c318af3e141 100644
--- a/java/res/values/keyboard-icons-ics.xml
+++ b/java/res/values/keyboard-icons-ics.xml
@@ -36,5 +36,6 @@
         <item name="iconLanguageSwitchKey">@drawable/sym_keyboard_language_switch</item>
         <item name="iconZwnjKey">@drawable/sym_keyboard_zwnj_holo</item>
         <item name="iconZwjKey">@drawable/sym_keyboard_zwj_holo</item>
+        <item name="iconEmojiKey">@drawable/ic_emoji_light</item>
     </style>
 </resources>
diff --git a/java/res/values/keyboard-icons-white.xml b/java/res/values/keyboard-icons-white.xml
index e5209986789fd71f637e3df54c4725fea8767d3f..7c6de42fad593a655c996bafd3ac611ee9a0704a 100644
--- a/java/res/values/keyboard-icons-white.xml
+++ b/java/res/values/keyboard-icons-white.xml
@@ -35,5 +35,6 @@
         <!-- TODO: Needs dedicated black theme ZWNJ and ZWJ icons -->
         <item name="iconZwnjKey">@drawable/sym_keyboard_zwnj_holo</item>
         <item name="iconZwjKey">@drawable/sym_keyboard_zwj_holo</item>
+        <item name="iconEmojiKey">@drawable/ic_emoji_dark</item>
     </style>
 </resources>
diff --git a/java/res/xml-sw600dp/key_styles_common.xml b/java/res/xml-sw600dp/key_styles_common.xml
index a2d2fd827e09de59cc9b24ee52e2ae57e1a6196f..f407ba34680534bbccb7aaa89466c0253d6f79fe 100644
--- a/java/res/xml-sw600dp/key_styles_common.xml
+++ b/java/res/xml-sw600dp/key_styles_common.xml
@@ -119,6 +119,11 @@
         latin:keyIcon="!icon/language_switch_key"
         latin:keyActionFlags="noKeyPreview|altCodeWhileTyping|enableLongPress"
         latin:altCode="!code/key_space" />
+    <key-style
+        latin:styleName="emojiKeyStyle"
+        latin:code="!code/key_emoji"
+        latin:keyIcon="!icon/emoji_key"
+        latin:keyActionFlags="noKeyPreview" />
     <key-style
         latin:styleName="settingsKeyStyle"
         latin:code="!code/key_settings"
diff --git a/java/res/xml-sw600dp/rows_10_10_7_symbols.xml b/java/res/xml-sw600dp/rows_10_10_7_symbols.xml
index 44c967c041efab7849074dc9dee699998ee7c4b5..0e4710c375a494b8d28b6c95bdce745144159a4d 100644
--- a/java/res/xml-sw600dp/rows_10_10_7_symbols.xml
+++ b/java/res/xml-sw600dp/rows_10_10_7_symbols.xml
@@ -43,7 +43,7 @@
             latin:keyStyle="enterKeyStyle"
             latin:keyWidth="fillRight" />
     </Row>
-        <Row
+    <Row
         latin:keyWidth="9.0%p"
     >
         <Key
diff --git a/java/res/xml-sw768dp/key_styles_common.xml b/java/res/xml-sw768dp/key_styles_common.xml
index e69bc3020bcf553cf4a8ce3db269a22d44d9ed83..7c0a82a710cc17ecd37ed9558b743df2f1bb9aa9 100644
--- a/java/res/xml-sw768dp/key_styles_common.xml
+++ b/java/res/xml-sw768dp/key_styles_common.xml
@@ -109,6 +109,11 @@
         latin:keyIcon="!icon/language_switch_key"
         latin:keyActionFlags="noKeyPreview|altCodeWhileTyping|enableLongPress"
         latin:altCode="!code/key_space" />
+    <key-style
+        latin:styleName="emojiKeyStyle"
+        latin:code="!code/key_emoji"
+        latin:keyIcon="!icon/emoji_key"
+        latin:keyActionFlags="noKeyPreview" />
     <key-style
         latin:styleName="settingsKeyStyle"
         latin:code="!code/key_settings"
diff --git a/java/res/xml/key_styles_common.xml b/java/res/xml/key_styles_common.xml
index 6590d0a4ca5c2d77945e0c296d44b1f58f198b7c..355455e3b894325792babbf507862be3cd77fd2d 100644
--- a/java/res/xml/key_styles_common.xml
+++ b/java/res/xml/key_styles_common.xml
@@ -125,6 +125,11 @@
         latin:keyIcon="!icon/language_switch_key"
         latin:keyActionFlags="noKeyPreview|altCodeWhileTyping|enableLongPress"
         latin:altCode="!code/key_space" />
+    <key-style
+        latin:styleName="emojiKeyStyle"
+        latin:code="!code/key_emoji"
+        latin:keyIcon="!icon/emoji_key"
+        latin:keyActionFlags="noKeyPreview" />
     <key-style
         latin:styleName="tabKeyStyle"
         latin:code="!code/key_tab"
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardCodesSet.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardCodesSet.java
index 69ffb4c753ea30a2351f388e47e08ec4ea7f832d..dc815e57db9cf4107f114afb797408daed757504 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyboardCodesSet.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardCodesSet.java
@@ -53,6 +53,7 @@ public final class KeyboardCodesSet {
         "key_action_previous",
         "key_shift_enter",
         "key_language_switch",
+        "key_emoji",
         "key_unspecified",
         "key_left_parenthesis",
         "key_right_parenthesis",
@@ -89,6 +90,7 @@ public final class KeyboardCodesSet {
         Constants.CODE_ACTION_PREVIOUS,
         Constants.CODE_SHIFT_ENTER,
         Constants.CODE_LANGUAGE_SWITCH,
+        Constants.CODE_EMOJI,
         Constants.CODE_UNSPECIFIED,
         CODE_LEFT_PARENTHESIS,
         CODE_RIGHT_PARENTHESIS,
@@ -116,6 +118,7 @@ public final class KeyboardCodesSet {
         DEFAULT[12],
         DEFAULT[13],
         DEFAULT[14],
+        DEFAULT[15],
         CODE_RIGHT_PARENTHESIS,
         CODE_LEFT_PARENTHESIS,
         CODE_GREATER_THAN_SIGN,
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardIconsSet.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardIconsSet.java
index 4e3f7618bdb22b75e684225250c5d502456a2c6f..336db186e446537f5ea67fe1ba3dd4913334f671 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyboardIconsSet.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardIconsSet.java
@@ -56,6 +56,7 @@ public final class KeyboardIconsSet {
         "language_switch_key",          R.styleable.Keyboard_iconLanguageSwitchKey,
         "zwnj_key",                     R.styleable.Keyboard_iconZwnjKey,
         "zwj_key",                      R.styleable.Keyboard_iconZwjKey,
+        "emoji_key",                    R.styleable.Keyboard_iconEmojiKey,
     };
 
     private static int NUM_ICONS = NAMES_AND_ATTR_IDS.length / 2;
diff --git a/java/src/com/android/inputmethod/latin/Constants.java b/java/src/com/android/inputmethod/latin/Constants.java
index f91a21c7a40459fa17ede12a697fde3764f016f9..8aec03f71dce06d4ed7bce2a54afec3a56b8e611 100644
--- a/java/src/com/android/inputmethod/latin/Constants.java
+++ b/java/src/com/android/inputmethod/latin/Constants.java
@@ -187,6 +187,7 @@ public final class Constants {
     public static final int CODE_ACTION_NEXT = -8;
     public static final int CODE_ACTION_PREVIOUS = -9;
     public static final int CODE_LANGUAGE_SWITCH = -10;
+    public static final int CODE_EMOJI = -11;
     public static final int CODE_SHIFT_ENTER = -12;
     // Code value representing the code is not specified.
     public static final int CODE_UNSPECIFIED = -13;
@@ -207,6 +208,7 @@ public final class Constants {
         case CODE_ACTION_NEXT: return "actionNext";
         case CODE_ACTION_PREVIOUS: return "actionPrevious";
         case CODE_LANGUAGE_SWITCH: return "languageSwitch";
+        case CODE_EMOJI: return "emoji";
         case CODE_SHIFT_ENTER: return "shiftEnter";
         case CODE_UNSPECIFIED: return "unspec";
         case CODE_TAB: return "tab";
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index e1906c5fedac66b0a1ac786d52597db2f6015cb3..d970bca5e6e4e66a51a7f1d9d6e7b6743a26f989 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -1510,6 +1510,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         case Constants.CODE_LANGUAGE_SWITCH:
             handleLanguageSwitchKey();
             break;
+        case Constants.CODE_EMOJI:
+            // TODO: Implement emoji keyboard switch.
+            break;
         case Constants.CODE_ENTER:
             final EditorInfo editorInfo = getCurrentInputEditorInfo();
             final int imeOptionsActionId =