diff --git a/zerver/lib/push_notifications.py b/zerver/lib/push_notifications.py
index 830507a459..021c40b2d1 100644
--- a/zerver/lib/push_notifications.py
+++ b/zerver/lib/push_notifications.py
@@ -61,10 +61,6 @@ redis_client = get_redis_client()
 # for each request
 connection = None
 
-# We maintain an additional APNS connection for pushing to Zulip apps that have been signed
-# by the Dropbox certs (and have an app id of com.dropbox.zulip)
-dbx_connection = None
-
 # `APNS_SANDBOX` should be a bool
 assert isinstance(settings.APNS_SANDBOX, bool)
 
@@ -147,10 +143,6 @@ if settings.APNS_CERT_FILE is not None and os.path.exists(settings.APNS_CERT_FIL
     connection = get_connection(settings.APNS_CERT_FILE,
                                 settings.APNS_KEY_FILE)
 
-if settings.DBX_APNS_CERT_FILE is not None and os.path.exists(settings.DBX_APNS_CERT_FILE):  # nocoverage
-    dbx_connection = get_connection(settings.DBX_APNS_CERT_FILE,
-                                    settings.DBX_APNS_KEY_FILE)
-
 def num_push_devices_for_user(user_profile, kind = None):
     # type: (UserProfile, Optional[int]) -> PushDeviceToken
     if kind is None:
@@ -169,7 +161,7 @@ def hex_to_b64(data):
 
 def _do_push_to_apns_service(user_id, message, apns_connection):
     # type: (int, APNsMessage, APNs) -> None
-    if not apns_connection:
+    if not apns_connection:  # nocoverage
         logging.info("Not delivering APNS message %s to user %s due to missing connection" % (message, user_id))
         return
 
@@ -188,7 +180,7 @@ def send_apple_push_notification_to_user(user, alert, **extra_data):
 @statsd_increment("apple_push_notification")
 def send_apple_push_notification(user_id, devices, **extra_data):
     # type: (int, List[DeviceToken], **Any) -> None
-    if not connection and not dbx_connection:
+    if not connection:
         logging.warning("Attempting to send push notification, but no connection was found. "
                         "This may be because we could not find the APNS Certificate file.")
         return
@@ -197,22 +189,18 @@ def send_apple_push_notification(user_id, devices, **extra_data):
     tokens = [(b64_to_hex(device.token), device.ios_app_id, device.token)
               for device in devices]
 
-    for conn, app_ids in [
-            (connection, [settings.ZULIP_IOS_APP_ID, None]),
-            (dbx_connection, [settings.DBX_IOS_APP_ID])]:
-
-        valid_devices = [device for device in tokens if device[1] in app_ids]
-        valid_tokens = [device[0] for device in valid_devices]
-        if valid_tokens:
-            logging.info("APNS: Sending apple push notification "
-                         "to devices: %s" % (valid_devices,))
-            zulip_message = APNsMessage(user_id, valid_tokens,
-                                        alert=extra_data['zulip']['alert'],
-                                        **extra_data)
-            _do_push_to_apns_service(user_id, zulip_message, conn)
-        else:
-            logging.warn("APNS: Not sending notification because "
-                         "tokens didn't match devices: %s" % (app_ids,))
+    valid_devices = [device for device in tokens if device[1] in [settings.ZULIP_IOS_APP_ID, None]]
+    valid_tokens = [device[0] for device in valid_devices]
+    if valid_tokens:
+        logging.info("APNS: Sending apple push notification "
+                     "to devices: %s" % (valid_devices,))
+        zulip_message = APNsMessage(user_id, valid_tokens,
+                                    alert=extra_data['zulip']['alert'],
+                                    **extra_data)
+        _do_push_to_apns_service(user_id, zulip_message, connection)
+    else:  # nocoverage
+        logging.warn("APNS: Not sending notification because "
+                     "tokens didn't match devices: %s/%s" % (tokens, settings.ZULIP_IOS_APP_ID,))
 
 # NOTE: This is used by the check_apns_tokens manage.py command. Do not call it otherwise, as the
 # feedback() call can take up to 15s
diff --git a/zerver/tests/test_push_notifications.py b/zerver/tests/test_push_notifications.py
index 4be46df3cf..c55060230f 100644
--- a/zerver/tests/test_push_notifications.py
+++ b/zerver/tests/test_push_notifications.py
@@ -233,7 +233,6 @@ class PushNotificationTest(BouncerTestCase):
         self.user_profile = self.example_user('hamlet')
         apn.connection = apn.get_connection('fake-cert', 'fake-key')
         self.redis_client = apn.redis_client = MockRedis()  # type: ignore
-        apn.dbx_connection = apn.get_connection('fake-cert', 'fake-key')
         self.tokens = [u'aaaa', u'bbbb']
         for token in self.tokens:
             PushDeviceToken.objects.create(
@@ -306,8 +305,7 @@ class HandlePushNotificationTest(PushNotificationTest):
                 mock.patch('zerver.lib.push_notifications.requests.request',
                            side_effect=self.bounce_request), \
                 mock.patch('zerver.lib.push_notifications._do_push_to_apns_service'), \
-                mock.patch('logging.info') as mock_info, \
-                mock.patch('logging.warn') as mock_warn:
+                mock.patch('logging.info') as mock_info:
             apn.handle_push_notification(self.user_profile.id, missed_message)
             devices = [
                 (apn.b64_to_hex(device.token), device.ios_app_id, device.token)
@@ -315,10 +313,6 @@ class HandlePushNotificationTest(PushNotificationTest):
             ]
             mock_info.assert_called_with("APNS: Sending apple push "
                                          "notification to devices: %s" % (devices,))
-            mock_warn.assert_called_with("APNS: Not sending "
-                                         "notification because tokens "
-                                         "didn't match devices: "
-                                         "['com.dropbox.Zulip']")
 
     def test_disabled_notifications(self):
         # type: () -> None
@@ -723,19 +717,11 @@ class SendNotificationTest(PushNotificationTest):
     @mock.patch('logging.warn')
     @mock.patch('logging.info')
     @mock.patch('apns.GatewayConnection.send_notification_multiple')
-    def test_connection_single_none(self, mock_push, mock_info, mock_warn):
+    def test_connection_none(self, mock_push, mock_info, mock_warn):
         # type: (mock.MagicMock, mock.MagicMock, mock.MagicMock) -> None
         apn.connection = None
         apn.send_apple_push_notification_to_user(self.user_profile, "test alert")
 
-    @mock.patch('logging.error')
-    @mock.patch('apns.GatewayConnection.send_notification_multiple')
-    def test_connection_both_none(self, mock_push, mock_error):
-        # type: (mock.MagicMock, mock.MagicMock) -> None
-        apn.connection = None
-        apn.dbx_connection = None
-        apn.send_apple_push_notification_to_user(self.user_profile, "test alert")
-
 class APNsFeedbackTest(PushNotificationTest):
     @mock.patch('logging.info')
     @mock.patch('apns.FeedbackConnection.items')
diff --git a/zproject/settings.py b/zproject/settings.py
index 315733051f..d25debf1ed 100644
--- a/zproject/settings.py
+++ b/zproject/settings.py
@@ -1204,7 +1204,6 @@ POLL_TIMEOUT = 90 * 1000
 
 # iOS App IDs
 ZULIP_IOS_APP_ID = 'com.zulip.Zulip'
-DBX_IOS_APP_ID = 'com.dropbox.Zulip'
 
 ########################################################################
 # SSO AND LDAP SETTINGS