diff --git a/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryConstants.java b/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryConstants.java
index 3137776f260a..4e7497bd03e7 100644
--- a/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryConstants.java
+++ b/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryConstants.java
@@ -34,6 +34,7 @@ public class TelemetryConstants {
         public static final String ARCHITECTURE = "arch";
         public static final String CLIENT_ID = "clientId";
         public static final String DEVICE = "device";
+        public static final String EXPERIMENTS = "experiments";
         public static final String LOCALE = "locale";
         public static final String OS_ATTR = "os";
         public static final String OS_VERSION = "osversion";
diff --git a/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryPingGenerator.java b/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryPingGenerator.java
index b023ee7bffff..5814ad41d289 100644
--- a/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryPingGenerator.java
+++ b/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryPingGenerator.java
@@ -5,10 +5,13 @@
 
 package org.mozilla.gecko.telemetry;
 
+import android.content.Context;
 import android.os.Build;
 import java.io.IOException;
 import java.util.Locale;
 
+import com.keepsafe.switchboard.SwitchBoard;
+import org.json.JSONArray;
 import org.mozilla.gecko.AppConstants;
 import org.mozilla.gecko.Locales;
 import org.mozilla.gecko.sync.ExtendedJSONObject;
@@ -57,14 +60,15 @@ public class TelemetryPingGenerator {
      * @param serverURLSchemeHostPort The server url with the scheme, host, and port (e.g. "http://mozilla.org:80")
      * @throws IOException when client ID could not be created
      */
-    public static TelemetryPing createCorePing(final String docId, final String clientId,
+    public static TelemetryPing createCorePing(final Context context, final String docId, final String clientId,
             final String serverURLSchemeHostPort, final int seq) {
         final String serverURL = getTelemetryServerURL(docId, serverURLSchemeHostPort, CorePing.NAME);
-        final ExtendedJSONObject payload = createCorePingPayload(clientId, seq);
+        final ExtendedJSONObject payload = createCorePingPayload(context, clientId, seq);
         return new TelemetryPing(serverURL, payload);
     }
 
-    private static ExtendedJSONObject createCorePingPayload(final String clientId, final int seq) {
+    private static ExtendedJSONObject createCorePingPayload(final Context context, final String clientId,
+            final int seq) {
         final ExtendedJSONObject ping = new ExtendedJSONObject();
         ping.put(CorePing.VERSION_ATTR, CorePing.VERSION_VALUE);
         ping.put(CorePing.OS_ATTR, CorePing.OS_VALUE);
@@ -81,6 +85,16 @@ public class TelemetryPingGenerator {
         ping.put(CorePing.LOCALE, Locales.getLanguageTag(Locale.getDefault()));
         ping.put(CorePing.OS_VERSION, Integer.toString(Build.VERSION.SDK_INT)); // A String for cross-platform reasons.
         ping.put(CorePing.SEQ, seq);
+        if (AppConstants.MOZ_SWITCHBOARD) {
+            ping.put(CorePing.EXPERIMENTS, getActiveExperiments(context));
+        }
         return ping;
     }
+
+    private static JSONArray getActiveExperiments(final Context context) {
+        if (!AppConstants.MOZ_SWITCHBOARD) {
+            throw new IllegalStateException("This method should not be called with switchboard disabled");
+        }
+        return new JSONArray(SwitchBoard.getActiveExperiments(context));
+    }
 }
diff --git a/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryUploadService.java b/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryUploadService.java
index d3185dd49261..1c9552cefd97 100644
--- a/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryUploadService.java
+++ b/mobile/android/base/java/org/mozilla/gecko/telemetry/TelemetryUploadService.java
@@ -140,7 +140,7 @@ public class TelemetryUploadService extends BackgroundService {
                 sharedPrefs.getString(TelemetryConstants.PREF_SERVER_URL, TelemetryConstants.DEFAULT_SERVER_URL);
 
         final TelemetryPing corePing =
-                TelemetryPingGenerator.createCorePing(docId, clientId, serverURLSchemeHostPort, seq);
+                TelemetryPingGenerator.createCorePing(this, docId, clientId, serverURLSchemeHostPort, seq);
         final CorePingResultDelegate resultDelegate = new CorePingResultDelegate();
         uploadPing(corePing, resultDelegate);
     }