diff --git a/webrtc/examples/androidapp/res/values/strings.xml b/webrtc/examples/androidapp/res/values/strings.xml
index e13a9a23d0..5b414a45ce 100644
--- a/webrtc/examples/androidapp/res/values/strings.xml
+++ b/webrtc/examples/androidapp/res/values/strings.xml
@@ -121,10 +121,22 @@
     <string name="pref_opensles_default">false</string>
 
     <string name="pref_disable_built_in_aec_key">disable_built_in_aec_preference</string>
-    <string name="pref_disable_built_in_aec_title">Disable built-in AEC.</string>
-    <string name="pref_disable_built_in_aec_dlg">Disable built-in AEC.</string>
+    <string name="pref_disable_built_in_aec_title">Disable hardware AEC.</string>
+    <string name="pref_disable_built_in_aec_dlg">Disable hardware AEC.</string>
     <string name="pref_disable_built_in_aec_default">false</string>
-    <string name="pref_built_in_aec_not_available">Built-in AEC is not available</string>
+    <string name="pref_built_in_aec_not_available">Hardware AEC is not available</string>
+
+    <string name="pref_disable_built_in_agc_key">disable_built_in_agc_preference</string>
+    <string name="pref_disable_built_in_agc_title">Disable hardware AGC.</string>
+    <string name="pref_disable_built_in_agc_dlg">Disable hardware AGC.</string>
+    <string name="pref_disable_built_in_agc_default">false</string>
+    <string name="pref_built_in_agc_not_available">Hardware AGC is not available</string>
+
+    <string name="pref_disable_built_in_ns_key">disable_built_in_ns_preference</string>
+    <string name="pref_disable_built_in_ns_title">Disable hardware NS.</string>
+    <string name="pref_disable_built_in_ns_dlg">Disable hardware NS.</string>
+    <string name="pref_disable_built_in_ns_default">false</string>
+    <string name="pref_built_in_ns_not_available">Hardware NS is not available</string>
 
     <string name="pref_miscsettings_key">misc_settings_key</string>
     <string name="pref_miscsettings_title">Miscellaneous settings.</string>
diff --git a/webrtc/examples/androidapp/res/xml/preferences.xml b/webrtc/examples/androidapp/res/xml/preferences.xml
index 2e96db8c3a..7b199c2e45 100644
--- a/webrtc/examples/androidapp/res/xml/preferences.xml
+++ b/webrtc/examples/androidapp/res/xml/preferences.xml
@@ -123,6 +123,18 @@
             android:title="@string/pref_disable_built_in_aec_title"
             android:dialogTitle="@string/pref_disable_built_in_aec_dlg"
             android:defaultValue="@string/pref_disable_built_in_aec_default" />
+
+        <CheckBoxPreference
+            android:key="@string/pref_disable_built_in_agc_key"
+            android:title="@string/pref_disable_built_in_agc_title"
+            android:dialogTitle="@string/pref_disable_built_in_agc_dlg"
+            android:defaultValue="@string/pref_disable_built_in_agc_default" />
+
+        <CheckBoxPreference
+            android:key="@string/pref_disable_built_in_ns_key"
+            android:title="@string/pref_disable_built_in_ns_title"
+            android:dialogTitle="@string/pref_disable_built_in_ns_dlg"
+            android:defaultValue="@string/pref_disable_built_in_ns_default" />
     </PreferenceCategory>
 
     <PreferenceCategory
diff --git a/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java b/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
index d880b66f5b..3a1fe88dc0 100644
--- a/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
+++ b/webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java
@@ -84,6 +84,10 @@ public class CallActivity extends Activity
       "org.appspot.apprtc.OPENSLES";
   public static final String EXTRA_DISABLE_BUILT_IN_AEC =
       "org.appspot.apprtc.DISABLE_BUILT_IN_AEC";
+  public static final String EXTRA_DISABLE_BUILT_IN_AGC =
+      "org.appspot.apprtc.DISABLE_BUILT_IN_AGC";
+  public static final String EXTRA_DISABLE_BUILT_IN_NS =
+      "org.appspot.apprtc.DISABLE_BUILT_IN_NS";
   public static final String EXTRA_DISPLAY_HUD =
       "org.appspot.apprtc.DISPLAY_HUD";
   public static final String EXTRA_TRACING = "org.appspot.apprtc.TRACING";
@@ -247,7 +251,9 @@ public class CallActivity extends Activity
         intent.getBooleanExtra(EXTRA_NOAUDIOPROCESSING_ENABLED, false),
         intent.getBooleanExtra(EXTRA_AECDUMP_ENABLED, false),
         intent.getBooleanExtra(EXTRA_OPENSLES_ENABLED, false),
-        intent.getBooleanExtra(EXTRA_DISABLE_BUILT_IN_AEC, false));
+        intent.getBooleanExtra(EXTRA_DISABLE_BUILT_IN_AEC, false),
+        intent.getBooleanExtra(EXTRA_DISABLE_BUILT_IN_AGC, false),
+        intent.getBooleanExtra(EXTRA_DISABLE_BUILT_IN_NS, false));
     commandLineRun = intent.getBooleanExtra(EXTRA_CMDLINE, false);
     runTimeMs = intent.getIntExtra(EXTRA_RUNTIME, 0);
 
diff --git a/webrtc/examples/androidapp/src/org/appspot/apprtc/ConnectActivity.java b/webrtc/examples/androidapp/src/org/appspot/apprtc/ConnectActivity.java
index 178f60048d..3bd5e1937e 100644
--- a/webrtc/examples/androidapp/src/org/appspot/apprtc/ConnectActivity.java
+++ b/webrtc/examples/androidapp/src/org/appspot/apprtc/ConnectActivity.java
@@ -71,6 +71,8 @@ public class ConnectActivity extends Activity {
   private String keyprefAecDump;
   private String keyprefOpenSLES;
   private String keyprefDisableBuiltInAec;
+  private String keyprefDisableBuiltInAgc;
+  private String keyprefDisableBuiltInNs;
   private String keyprefDisplayHud;
   private String keyprefTracing;
   private String keyprefRoomServerUrl;
@@ -103,6 +105,8 @@ public class ConnectActivity extends Activity {
     keyprefAecDump = getString(R.string.pref_aecdump_key);
     keyprefOpenSLES = getString(R.string.pref_opensles_key);
     keyprefDisableBuiltInAec = getString(R.string.pref_disable_built_in_aec_key);
+    keyprefDisableBuiltInAgc = getString(R.string.pref_disable_built_in_agc_key);
+    keyprefDisableBuiltInNs = getString(R.string.pref_disable_built_in_ns_key);
     keyprefDisplayHud = getString(R.string.pref_displayhud_key);
     keyprefTracing = getString(R.string.pref_tracing_key);
     keyprefRoomServerUrl = getString(R.string.pref_room_server_url_key);
@@ -299,6 +303,16 @@ public class ConnectActivity extends Activity {
         keyprefDisableBuiltInAec,
         Boolean.valueOf(getString(R.string.pref_disable_built_in_aec_default)));
 
+    // Check Disable built-in AGC flag.
+    boolean disableBuiltInAGC = sharedPref.getBoolean(
+        keyprefDisableBuiltInAgc,
+        Boolean.valueOf(getString(R.string.pref_disable_built_in_agc_default)));
+
+    // Check Disable built-in NS flag.
+    boolean disableBuiltInNS = sharedPref.getBoolean(
+        keyprefDisableBuiltInNs,
+        Boolean.valueOf(getString(R.string.pref_disable_built_in_ns_default)));
+
     // Get video resolution from settings.
     int videoWidth = 0;
     int videoHeight = 0;
@@ -385,6 +399,8 @@ public class ConnectActivity extends Activity {
       intent.putExtra(CallActivity.EXTRA_AECDUMP_ENABLED, aecDump);
       intent.putExtra(CallActivity.EXTRA_OPENSLES_ENABLED, useOpenSLES);
       intent.putExtra(CallActivity.EXTRA_DISABLE_BUILT_IN_AEC, disableBuiltInAEC);
+      intent.putExtra(CallActivity.EXTRA_DISABLE_BUILT_IN_AGC, disableBuiltInAGC);
+      intent.putExtra(CallActivity.EXTRA_DISABLE_BUILT_IN_NS, disableBuiltInNS);
       intent.putExtra(CallActivity.EXTRA_AUDIO_BITRATE, audioStartBitrate);
       intent.putExtra(CallActivity.EXTRA_AUDIOCODEC, audioCodec);
       intent.putExtra(CallActivity.EXTRA_DISPLAY_HUD, displayHud);
diff --git a/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java b/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
index f12d5ce48f..c18153f035 100644
--- a/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
+++ b/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
@@ -160,6 +160,8 @@ public class PeerConnectionClient {
     public final boolean aecDump;
     public final boolean useOpenSLES;
     public final boolean disableBuiltInAEC;
+    public final boolean disableBuiltInAGC;
+    public final boolean disableBuiltInNS;
 
     public PeerConnectionParameters(
         boolean videoCallEnabled, boolean loopback, boolean tracing, boolean useCamera2,
@@ -167,7 +169,7 @@ public class PeerConnectionClient {
         int videoStartBitrate, String videoCodec, boolean videoCodecHwAcceleration,
         boolean captureToTexture, int audioStartBitrate, String audioCodec,
         boolean noAudioProcessing, boolean aecDump, boolean useOpenSLES,
-        boolean disableBuiltInAEC) {
+        boolean disableBuiltInAEC, boolean disableBuiltInAGC, boolean disableBuiltInNS) {
       this.videoCallEnabled = videoCallEnabled;
       this.useCamera2 = useCamera2;
       this.loopback = loopback;
@@ -185,6 +187,8 @@ public class PeerConnectionClient {
       this.aecDump = aecDump;
       this.useOpenSLES = useOpenSLES;
       this.disableBuiltInAEC = disableBuiltInAEC;
+      this.disableBuiltInAGC = disableBuiltInAGC;
+      this.disableBuiltInNS = disableBuiltInNS;
     }
   }
 
@@ -368,6 +372,22 @@ public class PeerConnectionClient {
       WebRtcAudioUtils.setWebRtcBasedAcousticEchoCanceler(false);
     }
 
+    if (peerConnectionParameters.disableBuiltInAGC) {
+      Log.d(TAG, "Disable built-in AGC even if device supports it");
+      WebRtcAudioUtils.setWebRtcBasedAutomaticGainControl(true);
+    } else {
+      Log.d(TAG, "Enable built-in AGC if device supports it");
+      WebRtcAudioUtils.setWebRtcBasedAutomaticGainControl(false);
+    }
+
+    if (peerConnectionParameters.disableBuiltInNS) {
+      Log.d(TAG, "Disable built-in NS even if device supports it");
+      WebRtcAudioUtils.setWebRtcBasedNoiseSuppressor(true);
+    } else {
+      Log.d(TAG, "Enable built-in NS if device supports it");
+      WebRtcAudioUtils.setWebRtcBasedNoiseSuppressor(false);
+    }
+
     // Create peer connection factory.
     if (!PeerConnectionFactory.initializeAndroidGlobals(context, true, true,
         peerConnectionParameters.videoCodecHwAcceleration)) {
diff --git a/webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsActivity.java b/webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsActivity.java
index 26ce40755a..795e1e2770 100644
--- a/webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsActivity.java
+++ b/webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsActivity.java
@@ -44,6 +44,8 @@ public class SettingsActivity extends Activity
   private String keyprefAecDump;
   private String keyprefOpenSLES;
   private String keyprefDisableBuiltInAEC;
+  private String keyprefDisableBuiltInAGC;
+  private String keyprefDisableBuiltInNS;
 
   private String keyPrefRoomServerUrl;
   private String keyPrefDisplayHud;
@@ -70,6 +72,8 @@ public class SettingsActivity extends Activity
     keyprefAecDump = getString(R.string.pref_aecdump_key);
     keyprefOpenSLES = getString(R.string.pref_opensles_key);
     keyprefDisableBuiltInAEC = getString(R.string.pref_disable_built_in_aec_key);
+    keyprefDisableBuiltInAGC = getString(R.string.pref_disable_built_in_agc_key);
+    keyprefDisableBuiltInNS = getString(R.string.pref_disable_built_in_ns_key);
 
     keyPrefRoomServerUrl = getString(R.string.pref_room_server_url_key);
     keyPrefDisplayHud = getString(R.string.pref_displayhud_key);
@@ -109,6 +113,8 @@ public class SettingsActivity extends Activity
     updateSummaryB(sharedPreferences, keyprefAecDump);
     updateSummaryB(sharedPreferences, keyprefOpenSLES);
     updateSummaryB(sharedPreferences, keyprefDisableBuiltInAEC);
+    updateSummaryB(sharedPreferences, keyprefDisableBuiltInAGC);
+    updateSummaryB(sharedPreferences, keyprefDisableBuiltInNS);
 
     updateSummary(sharedPreferences, keyPrefRoomServerUrl);
     updateSummaryB(sharedPreferences, keyPrefDisplayHud);
@@ -132,6 +138,24 @@ public class SettingsActivity extends Activity
       disableBuiltInAECPreference.setSummary(getString(R.string.pref_built_in_aec_not_available));
       disableBuiltInAECPreference.setEnabled(false);
     }
+
+    WebRtcAudioUtils.setWebRtcBasedAutomaticGainControl(false);
+    if (!WebRtcAudioUtils.isAutomaticGainControlSupported()) {
+      Preference disableBuiltInAGCPreference =
+          settingsFragment.findPreference(keyprefDisableBuiltInAGC);
+
+      disableBuiltInAGCPreference.setSummary(getString(R.string.pref_built_in_agc_not_available));
+      disableBuiltInAGCPreference.setEnabled(false);
+    }
+
+    WebRtcAudioUtils.setWebRtcBasedNoiseSuppressor(false);
+    if (!WebRtcAudioUtils.isNoiseSuppressorSupported()) {
+      Preference disableBuiltInNSPreference =
+          settingsFragment.findPreference(keyprefDisableBuiltInNS);
+
+      disableBuiltInNSPreference.setSummary(getString(R.string.pref_built_in_ns_not_available));
+      disableBuiltInNSPreference.setEnabled(false);
+    }
   }
 
   @Override
diff --git a/webrtc/examples/androidtests/src/org/appspot/apprtc/test/PeerConnectionClientTest.java b/webrtc/examples/androidtests/src/org/appspot/apprtc/test/PeerConnectionClientTest.java
index c8f0f55dc7..a8b65c20d6 100644
--- a/webrtc/examples/androidtests/src/org/appspot/apprtc/test/PeerConnectionClientTest.java
+++ b/webrtc/examples/androidtests/src/org/appspot/apprtc/test/PeerConnectionClientTest.java
@@ -283,7 +283,9 @@ public class PeerConnectionClientTest extends InstrumentationTestCase
             false, /* noAudioProcessing */
             false, /* aecDump */
             false /* useOpenSLES */,
-            false /* disableBuiltInAEC */);
+            false /* disableBuiltInAEC */,
+            false /* disableBuiltInAGC */,
+            false /* disableBuiltInNS */);
     return peerConnectionParameters;
   }
 
@@ -311,7 +313,9 @@ public class PeerConnectionClientTest extends InstrumentationTestCase
             false, /* noAudioProcessing */
             false, /* aecDump */
             false /* useOpenSLES */,
-            false /* disableBuiltInAEC */);
+            false /* disableBuiltInAEC */,
+            false /* disableBuiltInAGC */,
+            false /* disableBuiltInNS */);
     return peerConnectionParameters;
   }