diff --git a/java/res/xml/prefs.xml b/java/res/xml/prefs.xml
index cb951d2..0e9c161 100644
--- a/java/res/xml/prefs.xml
+++ b/java/res/xml/prefs.xml
@@ -18,117 +18,39 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
     android:key="english_ime_settings">
-    <PreferenceScreen
-        android:title="@string/settings_screen_input"
-        android:key="screen_input">
-        <SwitchPreference
+    <PreferenceCategory
+        android:title="@string/general_category"
+        android:key="general_settings">
+        <CheckBoxPreference
             android:key="auto_cap"
             android:title="@string/auto_cap"
             android:summary="@string/auto_cap_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
             android:persistent="true"
             android:defaultValue="true" />
-        <SwitchPreference
-            android:key="pref_key_use_double_space_period"
-            android:title="@string/use_double_space_period"
-            android:summary="@string/use_double_space_period_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
-            android:persistent="true"
-            android:defaultValue="true" />
-        <SwitchPreference
+        <CheckBoxPreference
             android:key="vibrate_on"
             android:title="@string/vibrate_on_keypress"
-            android:switchTextOn=""
-            android:switchTextOff=""
-            android:persistent="true"
-            android:defaultValue="@bool/config_default_vibration_enabled" />
-        <SwitchPreference
+            android:defaultValue="@bool/config_default_vibration_enabled"
+            android:persistent="true" />
+        <CheckBoxPreference
             android:key="sound_on"
             android:title="@string/sound_on_keypress"
-            android:switchTextOn=""
-            android:switchTextOff=""
-            android:persistent="true"
-            android:defaultValue="@bool/config_default_sound_enabled" />
-        <SwitchPreference
+            android:defaultValue="@bool/config_default_sound_enabled"
+            android:persistent="true" />
+        <CheckBoxPreference
             android:key="popup_on"
             android:title="@string/popup_on_keypress"
-            android:switchTextOn=""
-            android:switchTextOff=""
             android:persistent="true"
             android:defaultValue="@bool/config_default_key_preview_popup" />
-        <SwitchPreference
+        <CheckBoxPreference
             android:key="pref_voice_input_key"
             android:title="@string/voice_input"
-            android:switchTextOn=""
-            android:switchTextOff=""
             android:persistent="true"
             android:defaultValue="true" />
-    </PreferenceScreen>
-    <ListPreference
-        android:key="pref_keyboard_theme"
-        android:title="@string/keyboard_theme"
-        android:persistent="true"
-        android:entryValues="@array/keyboard_theme_ids"
-        android:entries="@array/keyboard_theme_names" />
-    <PreferenceScreen
-        android:title="@string/settings_screen_multi_lingual"
-        android:key="screen_multi_lingual">
-        <SwitchPreference
-            android:key="pref_show_language_switch_key"
-            android:title="@string/show_language_switch_key"
-            android:summary="@string/show_language_switch_key_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
-            android:persistent="true"
-            android:defaultValue="true" />
-        <SwitchPreference
-            android:key="pref_include_other_imes_in_language_switch_list"
-            android:dependency="pref_show_language_switch_key"
-            android:title="@string/include_other_imes_in_language_switch_list"
-            android:summary="@string/include_other_imes_in_language_switch_list_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
-            android:persistent="true"
-            android:defaultValue="false" />
-        <PreferenceScreen
-            android:fragment="com.android.inputmethod.latin.settings.AdditionalSubtypeSettings"
-            android:key="custom_input_styles"
-            android:title="@string/custom_input_styles_title" />
-    </PreferenceScreen>
-    <PreferenceScreen
-        android:title="@string/settings_screen_gesture"
-        android:key="screen_gesture">
-        <SwitchPreference
-            android:key="gesture_input"
-            android:title="@string/gesture_input"
-            android:summary="@string/gesture_input_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
-            android:persistent="true"
-            android:defaultValue="true" />
-        <SwitchPreference
-            android:key="pref_gesture_floating_preview_text"
-            android:dependency="gesture_input"
-            android:title="@string/gesture_floating_preview_text"
-            android:summary="@string/gesture_floating_preview_text_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
-            android:persistent="true"
-            android:defaultValue="true" />
-        <SwitchPreference
-            android:key="pref_gesture_preview_trail"
-            android:dependency="gesture_input"
-            android:title="@string/gesture_preview_trail"
-            android:switchTextOn=""
-            android:switchTextOff=""
-            android:persistent="true"
-            android:defaultValue="true" />
-    </PreferenceScreen>
-    <PreferenceScreen
-        android:title="@string/settings_screen_correction"
-        android:key="screen_correction">
+    </PreferenceCategory>
+    <PreferenceCategory
+        android:title="@string/correction_category"
+        android:key="correction_settings">
         <PreferenceScreen
             android:key="edit_personal_dictionary"
             android:title="@string/edit_personal_dictionary">
@@ -145,12 +67,10 @@
                  android:value="@string/dictionary_pack_client_id" />
            </intent>
         </PreferenceScreen>
-        <SwitchPreference
+        <CheckBoxPreference
             android:key="pref_key_block_potentially_offensive"
             android:title="@string/prefs_block_potentially_offensive_title"
             android:summary="@string/prefs_block_potentially_offensive_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
             android:persistent="true"
             android:defaultValue="@bool/config_block_potentially_offensive" />
         <ListPreference
@@ -169,66 +89,119 @@
             android:entryValues="@array/prefs_suggestion_visibility_values"
             android:entries="@array/prefs_suggestion_visibilities"
             android:defaultValue="@string/prefs_suggestion_visibility_default_value" />
-        <SwitchPreference
+        <CheckBoxPreference
             android:key="pref_key_use_personalized_dicts"
             android:title="@string/use_personalized_dicts"
             android:summary="@string/use_personalized_dicts_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
             android:persistent="true"
             android:defaultValue="true" />
-        <SwitchPreference
-            android:key="pref_key_use_contacts_dict"
-            android:title="@string/use_contacts_dict"
-            android:summary="@string/use_contacts_dict_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
+        <!-- title will be set programmatically to embed application name -->
+        <CheckBoxPreference
+            android:key="pref_enable_metrics_logging"
+            android:summary="@string/enable_metrics_logging_summary"
             android:persistent="true"
             android:defaultValue="true" />
-        <SwitchPreference
+    </PreferenceCategory>
+    <PreferenceCategory
+        android:title="@string/gesture_typing_category"
+        android:key="gesture_typing_settings">
+        <CheckBoxPreference
+            android:key="gesture_input"
+            android:title="@string/gesture_input"
+            android:summary="@string/gesture_input_summary"
+            android:persistent="true"
+            android:defaultValue="true" />
+        <!-- TODO: Move these two options to the advanced settings. -->
+        <CheckBoxPreference
+            android:key="pref_gesture_floating_preview_text"
+            android:dependency="gesture_input"
+            android:title="@string/gesture_floating_preview_text"
+            android:summary="@string/gesture_floating_preview_text_summary"
+            android:persistent="true"
+            android:defaultValue="true" />
+        <CheckBoxPreference
+            android:key="pref_gesture_preview_trail"
+            android:dependency="gesture_input"
+            android:title="@string/gesture_preview_trail"
+            android:persistent="true"
+            android:defaultValue="true" />
+    </PreferenceCategory>
+    <PreferenceCategory
+        android:title="@string/misc_category"
+        android:key="misc_settings">
+        <CheckBoxPreference
             android:key="next_word_prediction"
             android:title="@string/bigram_prediction"
             android:summary="@string/bigram_prediction_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
-            android:persistent="true"
-            android:defaultValue="true" />
-    </PreferenceScreen>
-    <PreferenceScreen
-        android:title="@string/settings_screen_advanced"
-        android:key="screen_advanced">
-        <!-- TODO: consolidate key preview dismiss delay with the key preview animation parameters. -->
-        <ListPreference
-            android:key="pref_key_preview_popup_dismiss_delay"
-            android:title="@string/key_preview_popup_dismiss_delay" />
-        <com.android.inputmethod.latin.settings.SeekBarDialogPreference
-            android:key="pref_vibration_duration_settings"
-            android:title="@string/prefs_keypress_vibration_duration_settings"
-            latin:maxValue="@integer/config_max_vibration_duration" />
-        <com.android.inputmethod.latin.settings.SeekBarDialogPreference
-            android:key="pref_keypress_sound_volume"
-            android:title="@string/prefs_keypress_sound_volume_settings"
-            latin:maxValue="100" /> <!-- percent -->
-        <!-- The settigs for showing setup wizard application icon shouldn't be persistent and
-             the default value is added programmatically. -->
-        <SwitchPreference
-            android:key="pref_show_setup_wizard_icon"
-            android:title="@string/show_setup_wizard_icon"
-            android:summary="@string/show_setup_wizard_icon_summary"
-            android:switchTextOn=""
-            android:switchTextOff="" />
-        <!-- title will be set programmatically to embed application name -->
-        <SwitchPreference
-            android:key="pref_enable_metrics_logging"
-            android:summary="@string/enable_metrics_logging_summary"
-            android:switchTextOn=""
-            android:switchTextOff=""
             android:persistent="true"
             android:defaultValue="true" />
         <PreferenceScreen
-            android:key="screen_debug"
+            android:key="pref_advanced_settings"
+            android:title="@string/advanced_settings"
+            android:summary="@string/advanced_settings_summary">
+            <CheckBoxPreference
+                android:key="pref_key_use_contacts_dict"
+                android:title="@string/use_contacts_dict"
+                android:summary="@string/use_contacts_dict_summary"
+                android:persistent="true"
+                android:defaultValue="true" />
+            <CheckBoxPreference
+                android:key="pref_key_use_double_space_period"
+                android:title="@string/use_double_space_period"
+                android:summary="@string/use_double_space_period_summary"
+                android:persistent="true"
+                android:defaultValue="true" />
+            <CheckBoxPreference
+                android:key="pref_show_language_switch_key"
+                android:title="@string/show_language_switch_key"
+                android:summary="@string/show_language_switch_key_summary"
+                android:persistent="true"
+                android:defaultValue="true" />
+            <CheckBoxPreference
+                android:key="pref_include_other_imes_in_language_switch_list"
+                android:dependency="pref_show_language_switch_key"
+                android:title="@string/include_other_imes_in_language_switch_list"
+                android:summary="@string/include_other_imes_in_language_switch_list_summary"
+                android:persistent="true"
+                android:defaultValue="false" />
+            <ListPreference
+                android:key="pref_keyboard_theme"
+                android:title="@string/keyboard_color_scheme"
+                android:persistent="true"
+                android:entryValues="@array/keyboard_theme_ids"
+                android:entries="@array/keyboard_theme_names" />
+            <PreferenceScreen
+                android:fragment="com.android.inputmethod.latin.settings.AdditionalSubtypeSettings"
+                android:key="custom_input_styles"
+                android:title="@string/custom_input_styles_title" />
+            <!-- TODO: consolidate key preview dismiss delay with the key preview animation parameters. -->
+            <ListPreference
+                android:key="pref_key_preview_popup_dismiss_delay"
+                android:title="@string/key_preview_popup_dismiss_delay" />
+            <com.android.inputmethod.latin.settings.SeekBarDialogPreference
+                android:key="pref_vibration_duration_settings"
+                android:title="@string/prefs_keypress_vibration_duration_settings"
+                latin:maxValue="@integer/config_max_vibration_duration" />
+            <com.android.inputmethod.latin.settings.SeekBarDialogPreference
+                android:key="pref_keypress_sound_volume"
+                android:title="@string/prefs_keypress_sound_volume_settings"
+                latin:maxValue="100" /> <!-- percent -->
+            <!-- The settigs for showing setup wizard application icon shouldn't be persistent and
+                 the default value is added programmatically. -->
+            <CheckBoxPreference
+                android:key="pref_show_setup_wizard_icon"
+                android:title="@string/show_setup_wizard_icon"
+                android:summary="@string/show_setup_wizard_icon_summary" />
+        </PreferenceScreen>
+        <PreferenceScreen
+            android:key="send_feedback"
+            android:title="@string/send_feedback" />
+        <PreferenceScreen
+            android:key="about_keyboard" />
+        <PreferenceScreen
+            android:key="debug_settings"
             android:title="Debug settings"
             android:persistent="true"
             android:defaultValue="false" />
-    </PreferenceScreen>
+    </PreferenceCategory>
 </PreferenceScreen>
diff --git a/java/res/xml/prefs_for_debug.xml b/java/res/xml/prefs_for_debug.xml
index be4c8b3..0bcc5cb 100644
--- a/java/res/xml/prefs_for_debug.xml
+++ b/java/res/xml/prefs_for_debug.xml
@@ -20,26 +20,20 @@
     android:title="@string/prefs_debug_mode"
     android:key="english_ime_debug_settings"
 >
-    <SwitchPreference
+    <CheckBoxPreference
         android:key="debug_mode"
         android:title="@string/prefs_debug_mode"
-        android:switchTextOn=""
-        android:switchTextOff=""
         android:persistent="true"
         android:defaultValue="false" />
-    <SwitchPreference
+    <CheckBoxPreference
         android:key="force_non_distinct_multitouch"
         android:title="@string/prefs_force_non_distinct_multitouch"
-        android:switchTextOn=""
-        android:switchTextOff=""
         android:persistent="true"
         android:defaultValue="false" />
-    <SwitchPreference
+    <CheckBoxPreference
         android:key="pref_sliding_key_input_preview"
         android:title="@string/sliding_key_input_preview"
         android:summary="@string/sliding_key_input_preview_summary"
-        android:switchTextOn=""
-        android:switchTextOff=""
         android:persistent="true"
         android:defaultValue="true" />
     <com.android.inputmethod.latin.settings.SeekBarDialogPreference
diff --git a/java/res/xml/spell_checker_settings.xml b/java/res/xml/spell_checker_settings.xml
index e3db485..de67e7f 100644
--- a/java/res/xml/spell_checker_settings.xml
+++ b/java/res/xml/spell_checker_settings.xml
@@ -15,14 +15,11 @@
 -->
 
 <PreferenceScreen
-    xmlns:android="http://schemas.android.com/apk/res/android"
->
-    <SwitchPreference
-        android:key="pref_spellcheck_use_contacts"
-        android:title="@string/use_contacts_for_spellchecking_option_title"
-        android:summary="@string/use_contacts_for_spellchecking_option_summary"
-        android:switchTextOn=""
-        android:switchTextOff=""
-        android:persistent="true"
-        android:defaultValue="true" />
+    xmlns:android="http://schemas.android.com/apk/res/android">
+  <CheckBoxPreference
+     android:key="pref_spellcheck_use_contacts"
+     android:title="@string/use_contacts_for_spellchecking_option_title"
+     android:summary="@string/use_contacts_for_spellchecking_option_summary"
+     android:persistent="true"
+     android:defaultValue="true" />
 </PreferenceScreen>