diff --git a/java/AndroidManifest.xml b/java/AndroidManifest.xml
index 42f343a42..b54406f4b 100644
--- a/java/AndroidManifest.xml
+++ b/java/AndroidManifest.xml
@@ -51,7 +51,8 @@
             <intent-filter>
                 <action android:name="android.service.textservice.SpellCheckerService" />
             </intent-filter>
-            <meta-data android:name="android.view.textservice.scs" android:resource="@xml/spellchecker" />
+            <meta-data android:name="android.view.textservice.scs"
+                    android:resource="@xml/spellchecker" />
         </service>
 
         <activity android:name=".setup.SetupActivity"
@@ -81,21 +82,23 @@
             </intent-filter>
         </receiver>
 
-        <activity android:name="SettingsActivity" android:label="@string/english_ime_settings"
-                  android:uiOptions="splitActionBarWhenNarrow">
+        <activity android:name=".settings.SettingsActivity"
+                android:label="@string/english_ime_settings"
+                android:uiOptions="splitActionBarWhenNarrow">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
             </intent-filter>
         </activity>
 
-        <activity android:name="com.android.inputmethod.latin.spellcheck.SpellCheckerSettingsActivity"
+        <activity android:name=".spellcheck.SpellCheckerSettingsActivity"
                   android:label="@string/android_spell_checker_settings">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
             </intent-filter>
         </activity>
 
-        <activity android:name="DebugSettingsActivity" android:label="@string/english_ime_debug_settings">
+        <activity android:name=".settings.DebugSettingsActivity"
+                android:label="@string/english_ime_debug_settings">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
             </intent-filter>
@@ -114,15 +117,15 @@
         </receiver>
 
         <provider android:name="com.android.inputmethod.dictionarypack.DictionaryProvider"
-                  android:grantUriPermissions="true"
-                  android:exported="false"
-                  android:authorities="@string/authority"
-                  android:multiprocess="false"
-                  android:label="@string/dictionary_provider_name">
+                android:grantUriPermissions="true"
+                android:exported="false"
+                android:authorities="@string/authority"
+                android:multiprocess="false"
+                android:label="@string/dictionary_provider_name">
         </provider>
 
         <service android:name="com.android.inputmethod.dictionarypack.DictionaryService"
-                 android:label="@string/dictionary_service_name">
+                android:label="@string/dictionary_service_name">
         </service>
 
         <receiver android:name="com.android.inputmethod.dictionarypack.EventHandler">
@@ -134,17 +137,17 @@
         </receiver>
 
         <activity android:name="com.android.inputmethod.dictionarypack.DictionarySettingsActivity"
-                  android:label="@string/dictionary_settings_title"
-                  android:theme="@android:style/Theme.Holo"
-                  android:uiOptions="splitActionBarWhenNarrow">
+                android:label="@string/dictionary_settings_title"
+                android:theme="@android:style/Theme.Holo"
+                android:uiOptions="splitActionBarWhenNarrow">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
             </intent-filter>
         </activity>
 
         <activity android:name="com.android.inputmethod.dictionarypack.DownloadOverMeteredDialog"
-                  android:label="@string/dictionary_install_over_metered_network_prompt"
-                  android:theme="@android:style/Theme.Holo">
+                android:label="@string/dictionary_install_over_metered_network_prompt"
+                android:theme="@android:style/Theme.Holo">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
             </intent-filter>
diff --git a/java/res/xml/method.xml b/java/res/xml/method.xml
index 5e33601e6..20b8def4a 100644
--- a/java/res/xml/method.xml
+++ b/java/res/xml/method.xml
@@ -87,7 +87,7 @@
 <!-- If IME doesn't have an applicable subtype, the first subtype will be used as a default
      subtype.-->
 <input-method xmlns:android="http://schemas.android.com/apk/res/android"
-        android:settingsActivity="com.android.inputmethod.latin.SettingsActivity"
+        android:settingsActivity="com.android.inputmethod.latin.settings.SettingsActivity"
         android:isDefault="@bool/im_is_default">
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_en_US"
diff --git a/java/res/xml/prefs.xml b/java/res/xml/prefs.xml
index d77adcef9..52944327b 100644
--- a/java/res/xml/prefs.xml
+++ b/java/res/xml/prefs.xml
@@ -167,17 +167,17 @@
             <ListPreference
                 android:key="pref_key_preview_popup_dismiss_delay"
                 android:title="@string/key_preview_popup_dismiss_delay" />
-            <com.android.inputmethod.latin.SeekBarDialogPreference
+            <com.android.inputmethod.latin.settings.SeekBarDialogPreference
                 android:key="pref_key_longpress_timeout"
                 android:title="@string/prefs_key_longpress_timeout_settings"
                 latin:minValue="@integer/config_min_longpress_timeout"
                 latin:maxValue="@integer/config_max_longpress_timeout"
                 latin:stepValue="@integer/config_longpress_timeout_step" />
-            <com.android.inputmethod.latin.SeekBarDialogPreference
+            <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.SeekBarDialogPreference
+            <com.android.inputmethod.latin.settings.SeekBarDialogPreference
                 android:key="pref_keypress_sound_volume"
                 android:title="@string/prefs_keypress_sound_volume_settings"
                 latin:maxValue="100" /> <!-- percent -->
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
index 98e2baee2..109d6a0cf 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
@@ -36,10 +36,10 @@ import com.android.inputmethod.latin.LatinIME;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.RichInputMethodManager;
-import com.android.inputmethod.latin.Settings;
-import com.android.inputmethod.latin.SettingsValues;
 import com.android.inputmethod.latin.SubtypeSwitcher;
 import com.android.inputmethod.latin.WordComposer;
+import com.android.inputmethod.latin.settings.Settings;
+import com.android.inputmethod.latin.settings.SettingsValues;
 
 public final class KeyboardSwitcher implements KeyboardState.SwitchActions {
     private static final String TAG = KeyboardSwitcher.class.getSimpleName();
diff --git a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
index 8e3e40862..190c59699 100644
--- a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
@@ -57,13 +57,13 @@ import com.android.inputmethod.keyboard.internal.PreviewPlacerView;
 import com.android.inputmethod.keyboard.internal.SlidingKeyInputPreview;
 import com.android.inputmethod.keyboard.internal.TouchScreenRegulator;
 import com.android.inputmethod.latin.Constants;
-import com.android.inputmethod.latin.DebugSettings;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.Settings;
 import com.android.inputmethod.latin.SubtypeLocale;
 import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.define.ProductionFlag;
+import com.android.inputmethod.latin.settings.DebugSettings;
+import com.android.inputmethod.latin.settings.Settings;
 import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.latin.utils.CoordinateUtils;
 import com.android.inputmethod.latin.utils.StaticInnerHandlerWrapper;
diff --git a/java/src/com/android/inputmethod/latin/AudioAndHapticFeedbackManager.java b/java/src/com/android/inputmethod/latin/AudioAndHapticFeedbackManager.java
index 986b1a178..42c57946d 100644
--- a/java/src/com/android/inputmethod/latin/AudioAndHapticFeedbackManager.java
+++ b/java/src/com/android/inputmethod/latin/AudioAndHapticFeedbackManager.java
@@ -16,6 +16,8 @@
 
 package com.android.inputmethod.latin;
 
+import com.android.inputmethod.latin.settings.SettingsValues;
+
 import android.content.Context;
 import android.media.AudioManager;
 import android.os.Vibrator;
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index dd3b49f58..d1bf6d93a 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -21,7 +21,8 @@ import android.util.SparseArray;
 
 import com.android.inputmethod.keyboard.ProximityInfo;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
-import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils;
+import com.android.inputmethod.latin.settings.AdditionalFeaturesSettingUtils;
+import com.android.inputmethod.latin.settings.NativeSuggestOptions;
 import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.latin.utils.JniUtils;
 import com.android.inputmethod.latin.utils.StringUtils;
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java b/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java
index 6e26a587f..722a82961 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java
@@ -31,6 +31,7 @@ import com.android.inputmethod.dictionarypack.DictionaryPackConstants;
 import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.latin.utils.DictionaryInfoUtils;
 import com.android.inputmethod.latin.utils.DictionaryInfoUtils.DictionaryInfo;
+import com.android.inputmethod.latin.utils.FileTransforms;
 import com.android.inputmethod.latin.utils.MetadataFileUriGetter;
 
 import java.io.BufferedInputStream;
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 1e2a1a6bd..ef8a1c80c 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -75,6 +75,9 @@ import com.android.inputmethod.keyboard.KeyboardSwitcher;
 import com.android.inputmethod.keyboard.MainKeyboardView;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.define.ProductionFlag;
+import com.android.inputmethod.latin.settings.Settings;
+import com.android.inputmethod.latin.settings.SettingsActivity;
+import com.android.inputmethod.latin.settings.SettingsValues;
 import com.android.inputmethod.latin.suggestions.SuggestionStripView;
 import com.android.inputmethod.latin.utils.ApplicationUtils;
 import com.android.inputmethod.latin.utils.AutoCorrectionUtils;
diff --git a/java/src/com/android/inputmethod/latin/RichInputConnection.java b/java/src/com/android/inputmethod/latin/RichInputConnection.java
index 461de53ad..8264f6a6d 100644
--- a/java/src/com/android/inputmethod/latin/RichInputConnection.java
+++ b/java/src/com/android/inputmethod/latin/RichInputConnection.java
@@ -27,6 +27,7 @@ import android.view.inputmethod.ExtractedTextRequest;
 import android.view.inputmethod.InputConnection;
 
 import com.android.inputmethod.latin.define.ProductionFlag;
+import com.android.inputmethod.latin.settings.SettingsValues;
 import com.android.inputmethod.latin.utils.CapsModeUtils;
 import com.android.inputmethod.latin.utils.DebugLogUtils;
 import com.android.inputmethod.latin.utils.StringUtils;
diff --git a/java/src/com/android/inputmethod/latin/RichInputMethodManager.java b/java/src/com/android/inputmethod/latin/RichInputMethodManager.java
index 5b1a2dde4..b09685886 100644
--- a/java/src/com/android/inputmethod/latin/RichInputMethodManager.java
+++ b/java/src/com/android/inputmethod/latin/RichInputMethodManager.java
@@ -28,6 +28,7 @@ import android.view.inputmethod.InputMethodManager;
 import android.view.inputmethod.InputMethodSubtype;
 
 import com.android.inputmethod.compat.InputMethodManagerCompatWrapper;
+import com.android.inputmethod.latin.settings.Settings;
 import com.android.inputmethod.latin.utils.CollectionUtils;
 
 import java.util.Collections;
diff --git a/java/src/com/android/inputmethod/latin/UserHistoryDictionary.java b/java/src/com/android/inputmethod/latin/UserHistoryDictionary.java
index 2370ebe43..6cad37168 100644
--- a/java/src/com/android/inputmethod/latin/UserHistoryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/UserHistoryDictionary.java
@@ -25,6 +25,7 @@ import com.android.inputmethod.annotations.UsedForTesting;
 import com.android.inputmethod.keyboard.ProximityInfo;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.makedict.FormatSpec.FormatOptions;
+import com.android.inputmethod.latin.settings.Settings;
 import com.android.inputmethod.latin.utils.ByteArrayWrapper;
 import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.latin.utils.UserHistoryDictIOUtils;
diff --git a/java/src/com/android/inputmethod/latin/ExternalDictionaryGetterForDebug.java b/java/src/com/android/inputmethod/latin/debug/ExternalDictionaryGetterForDebug.java
similarity index 97%
rename from java/src/com/android/inputmethod/latin/ExternalDictionaryGetterForDebug.java
rename to java/src/com/android/inputmethod/latin/debug/ExternalDictionaryGetterForDebug.java
index 47d9bf34d..028f78a87 100644
--- a/java/src/com/android/inputmethod/latin/ExternalDictionaryGetterForDebug.java
+++ b/java/src/com/android/inputmethod/latin/debug/ExternalDictionaryGetterForDebug.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.debug;
 
 import android.app.AlertDialog;
 import android.content.Context;
@@ -23,6 +23,9 @@ import android.content.DialogInterface.OnCancelListener;
 import android.content.DialogInterface.OnClickListener;
 import android.os.Environment;
 
+import com.android.inputmethod.latin.BinaryDictionaryFileDumper;
+import com.android.inputmethod.latin.BinaryDictionaryGetter;
+import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.makedict.FormatSpec.FileHeader;
 import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.latin.utils.DictionaryInfoUtils;
diff --git a/java/src/com/android/inputmethod/latin/utils/AdditionalFeaturesSettingUtils.java b/java/src/com/android/inputmethod/latin/settings/AdditionalFeaturesSettingUtils.java
similarity index 94%
rename from java/src/com/android/inputmethod/latin/utils/AdditionalFeaturesSettingUtils.java
rename to java/src/com/android/inputmethod/latin/settings/AdditionalFeaturesSettingUtils.java
index 18dfb3dba..139f5e290 100644
--- a/java/src/com/android/inputmethod/latin/utils/AdditionalFeaturesSettingUtils.java
+++ b/java/src/com/android/inputmethod/latin/settings/AdditionalFeaturesSettingUtils.java
@@ -14,12 +14,11 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin.utils;
+package com.android.inputmethod.latin.settings;
 
 import android.content.Context;
 import android.content.SharedPreferences;
 
-import com.android.inputmethod.latin.Settings;
 import com.android.inputmethodcommon.InputMethodSettingsFragment;
 
 /**
diff --git a/java/src/com/android/inputmethod/latin/AdditionalSubtypeSettings.java b/java/src/com/android/inputmethod/latin/settings/AdditionalSubtypeSettings.java
similarity index 98%
rename from java/src/com/android/inputmethod/latin/AdditionalSubtypeSettings.java
rename to java/src/com/android/inputmethod/latin/settings/AdditionalSubtypeSettings.java
index 8128e3a17..2ef555e95 100644
--- a/java/src/com/android/inputmethod/latin/AdditionalSubtypeSettings.java
+++ b/java/src/com/android/inputmethod/latin/settings/AdditionalSubtypeSettings.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.settings;
 
 import static com.android.inputmethod.latin.Constants.Subtype.ExtraValue.ASCII_CAPABLE;
 
@@ -44,6 +44,10 @@ import android.widget.Spinner;
 import android.widget.SpinnerAdapter;
 import android.widget.Toast;
 
+import com.android.inputmethod.latin.AdditionalSubtype;
+import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.RichInputMethodManager;
+import com.android.inputmethod.latin.SubtypeLocale;
 import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.latin.utils.IntentUtils;
 
diff --git a/java/src/com/android/inputmethod/latin/DebugSettings.java b/java/src/com/android/inputmethod/latin/settings/DebugSettings.java
similarity index 96%
rename from java/src/com/android/inputmethod/latin/DebugSettings.java
rename to java/src/com/android/inputmethod/latin/settings/DebugSettings.java
index 5dbc9b157..34ea2279d 100644
--- a/java/src/com/android/inputmethod/latin/DebugSettings.java
+++ b/java/src/com/android/inputmethod/latin/settings/DebugSettings.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.settings;
 
 import android.content.SharedPreferences;
 import android.os.Bundle;
@@ -25,6 +25,9 @@ import android.preference.PreferenceFragment;
 import android.preference.PreferenceScreen;
 
 import com.android.inputmethod.keyboard.KeyboardSwitcher;
+import com.android.inputmethod.latin.LatinImeLogger;
+import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.debug.ExternalDictionaryGetterForDebug;
 import com.android.inputmethod.latin.utils.ApplicationUtils;
 
 public final class DebugSettings extends PreferenceFragment
diff --git a/java/src/com/android/inputmethod/latin/DebugSettingsActivity.java b/java/src/com/android/inputmethod/latin/settings/DebugSettingsActivity.java
similarity index 93%
rename from java/src/com/android/inputmethod/latin/DebugSettingsActivity.java
rename to java/src/com/android/inputmethod/latin/settings/DebugSettingsActivity.java
index e1b5a802e..b499c26b6 100644
--- a/java/src/com/android/inputmethod/latin/DebugSettingsActivity.java
+++ b/java/src/com/android/inputmethod/latin/settings/DebugSettingsActivity.java
@@ -14,12 +14,14 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.settings;
 
 import android.content.Intent;
 import android.os.Bundle;
 import android.preference.PreferenceActivity;
 
+import com.android.inputmethod.latin.R;
+
 public final class DebugSettingsActivity extends PreferenceActivity {
     private static final String DEFAULT_FRAGMENT = DebugSettings.class.getName();
 
diff --git a/java/src/com/android/inputmethod/latin/NativeSuggestOptions.java b/java/src/com/android/inputmethod/latin/settings/NativeSuggestOptions.java
similarity index 93%
rename from java/src/com/android/inputmethod/latin/NativeSuggestOptions.java
rename to java/src/com/android/inputmethod/latin/settings/NativeSuggestOptions.java
index 07ccd75e6..878c505bd 100644
--- a/java/src/com/android/inputmethod/latin/NativeSuggestOptions.java
+++ b/java/src/com/android/inputmethod/latin/settings/NativeSuggestOptions.java
@@ -14,9 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
-
-import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils;
+package com.android.inputmethod.latin.settings;
 
 public class NativeSuggestOptions {
     // Need to update suggest_options.h when you add, remove or reorder options.
diff --git a/java/src/com/android/inputmethod/latin/SeekBarDialogPreference.java b/java/src/com/android/inputmethod/latin/settings/SeekBarDialogPreference.java
similarity index 98%
rename from java/src/com/android/inputmethod/latin/SeekBarDialogPreference.java
rename to java/src/com/android/inputmethod/latin/settings/SeekBarDialogPreference.java
index 44065ff33..802574aa8 100644
--- a/java/src/com/android/inputmethod/latin/SeekBarDialogPreference.java
+++ b/java/src/com/android/inputmethod/latin/settings/SeekBarDialogPreference.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.settings;
 
 import android.app.AlertDialog;
 import android.content.Context;
@@ -26,6 +26,8 @@ import android.view.View;
 import android.widget.SeekBar;
 import android.widget.TextView;
 
+import com.android.inputmethod.latin.R;
+
 public final class SeekBarDialogPreference extends DialogPreference
         implements SeekBar.OnSeekBarChangeListener {
     public interface ValueProxy {
diff --git a/java/src/com/android/inputmethod/latin/Settings.java b/java/src/com/android/inputmethod/latin/settings/Settings.java
similarity index 98%
rename from java/src/com/android/inputmethod/latin/Settings.java
rename to java/src/com/android/inputmethod/latin/settings/Settings.java
index adc92d021..674263dee 100644
--- a/java/src/com/android/inputmethod/latin/Settings.java
+++ b/java/src/com/android/inputmethod/latin/settings/Settings.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.settings;
 
 import android.content.Context;
 import android.content.SharedPreferences;
@@ -23,6 +23,10 @@ import android.content.res.Resources;
 import android.preference.PreferenceManager;
 import android.util.Log;
 
+import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
+import com.android.inputmethod.latin.AdditionalSubtype;
+import com.android.inputmethod.latin.InputAttributes;
+import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.utils.LocaleUtils;
 import com.android.inputmethod.latin.utils.LocaleUtils.RunInLocale;
 import com.android.inputmethod.latin.utils.ResourceUtils;
diff --git a/java/src/com/android/inputmethod/latin/SettingsActivity.java b/java/src/com/android/inputmethod/latin/settings/SettingsActivity.java
similarity index 96%
rename from java/src/com/android/inputmethod/latin/SettingsActivity.java
rename to java/src/com/android/inputmethod/latin/settings/SettingsActivity.java
index 37ac2e35c..6c3818651 100644
--- a/java/src/com/android/inputmethod/latin/SettingsActivity.java
+++ b/java/src/com/android/inputmethod/latin/settings/SettingsActivity.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.settings;
 
 import android.content.Intent;
 import android.preference.PreferenceActivity;
diff --git a/java/src/com/android/inputmethod/latin/SettingsFragment.java b/java/src/com/android/inputmethod/latin/settings/SettingsFragment.java
similarity index 98%
rename from java/src/com/android/inputmethod/latin/SettingsFragment.java
rename to java/src/com/android/inputmethod/latin/settings/SettingsFragment.java
index 8c41cf8b9..4b62a5389 100644
--- a/java/src/com/android/inputmethod/latin/SettingsFragment.java
+++ b/java/src/com/android/inputmethod/latin/settings/SettingsFragment.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.settings;
 
 import android.app.Activity;
 import android.app.backup.BackupManager;
@@ -37,11 +37,15 @@ import android.util.Log;
 import android.view.inputmethod.InputMethodSubtype;
 
 import com.android.inputmethod.dictionarypack.DictionarySettingsActivity;
+import com.android.inputmethod.latin.AdditionalSubtype;
+import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
+import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.SubtypeLocale;
+import com.android.inputmethod.latin.SubtypeSwitcher;
 import com.android.inputmethod.latin.define.ProductionFlag;
 import com.android.inputmethod.latin.setup.LauncherIconVisibilityManager;
 import com.android.inputmethod.latin.userdictionary.UserDictionaryList;
 import com.android.inputmethod.latin.userdictionary.UserDictionarySettings;
-import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils;
 import com.android.inputmethod.latin.utils.ApplicationUtils;
 import com.android.inputmethod.latin.utils.FeedbackUtils;
 import com.android.inputmethod.research.ResearchLogger;
diff --git a/java/src/com/android/inputmethod/latin/SettingsValues.java b/java/src/com/android/inputmethod/latin/settings/SettingsValues.java
similarity index 97%
rename from java/src/com/android/inputmethod/latin/SettingsValues.java
rename to java/src/com/android/inputmethod/latin/settings/SettingsValues.java
index 2d325a482..fbfaf7c9a 100644
--- a/java/src/com/android/inputmethod/latin/SettingsValues.java
+++ b/java/src/com/android/inputmethod/latin/settings/SettingsValues.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.settings;
 
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
@@ -23,8 +23,13 @@ import android.util.Log;
 import android.view.inputmethod.EditorInfo;
 
 import com.android.inputmethod.keyboard.internal.KeySpecParser;
+import com.android.inputmethod.latin.Dictionary;
+import com.android.inputmethod.latin.InputAttributes;
+import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.RichInputMethodManager;
+import com.android.inputmethod.latin.SubtypeSwitcher;
+import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
-import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils;
 import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.latin.utils.InputTypeUtils;
 import com.android.inputmethod.latin.utils.StringUtils;
diff --git a/java/src/com/android/inputmethod/latin/setup/LauncherIconVisibilityManager.java b/java/src/com/android/inputmethod/latin/setup/LauncherIconVisibilityManager.java
index 63d2fecd3..050d8d26f 100644
--- a/java/src/com/android/inputmethod/latin/setup/LauncherIconVisibilityManager.java
+++ b/java/src/com/android/inputmethod/latin/setup/LauncherIconVisibilityManager.java
@@ -28,7 +28,7 @@ import android.util.Log;
 import android.view.inputmethod.InputMethodManager;
 
 import com.android.inputmethod.compat.IntentCompatUtils;
-import com.android.inputmethod.latin.Settings;
+import com.android.inputmethod.latin.settings.Settings;
 
 /**
  * This class detects the {@link Intent#ACTION_MY_PACKAGE_REPLACED} broadcast intent when this IME
diff --git a/java/src/com/android/inputmethod/latin/setup/SetupWizardActivity.java b/java/src/com/android/inputmethod/latin/setup/SetupWizardActivity.java
index 978c0642d..c4a813c24 100644
--- a/java/src/com/android/inputmethod/latin/setup/SetupWizardActivity.java
+++ b/java/src/com/android/inputmethod/latin/setup/SetupWizardActivity.java
@@ -36,7 +36,7 @@ import android.widget.VideoView;
 import com.android.inputmethod.compat.TextViewCompatUtils;
 import com.android.inputmethod.compat.ViewCompatUtils;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.SettingsActivity;
+import com.android.inputmethod.latin.settings.SettingsActivity;
 import com.android.inputmethod.latin.utils.CollectionUtils;
 import com.android.inputmethod.latin.utils.StaticInnerHandlerWrapper;
 
diff --git a/java/src/com/android/inputmethod/latin/FileTransforms.java b/java/src/com/android/inputmethod/latin/utils/FileTransforms.java
similarity index 96%
rename from java/src/com/android/inputmethod/latin/FileTransforms.java
rename to java/src/com/android/inputmethod/latin/utils/FileTransforms.java
index 692f3c7c1..9f4584ec9 100644
--- a/java/src/com/android/inputmethod/latin/FileTransforms.java
+++ b/java/src/com/android/inputmethod/latin/utils/FileTransforms.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.inputmethod.latin;
+package com.android.inputmethod.latin.utils;
 
 import java.io.IOException;
 import java.io.InputStream;
diff --git a/java/src/com/android/inputmethod/latin/utils/UserLogRingCharBuffer.java b/java/src/com/android/inputmethod/latin/utils/UserLogRingCharBuffer.java
index a2c6c4524..161386e2e 100644
--- a/java/src/com/android/inputmethod/latin/utils/UserLogRingCharBuffer.java
+++ b/java/src/com/android/inputmethod/latin/utils/UserLogRingCharBuffer.java
@@ -19,7 +19,7 @@ package com.android.inputmethod.latin.utils;
 import android.inputmethodservice.InputMethodService;
 
 import com.android.inputmethod.annotations.UsedForTesting;
-import com.android.inputmethod.latin.Settings;
+import com.android.inputmethod.latin.settings.Settings;
 
 public final class UserLogRingCharBuffer {
     public /* for test */ static final int BUFSIZE = 20;