diff --git a/openedx/core/djangoapps/notifications/config/waffle.py b/openedx/core/djangoapps/notifications/config/waffle.py
index cfc7e1039f..12b0ef5ee1 100644
--- a/openedx/core/djangoapps/notifications/config/waffle.py
+++ b/openedx/core/djangoapps/notifications/config/waffle.py
@@ -59,3 +59,13 @@ ENABLE_NOTIFICATION_GROUPING = CourseWaffleFlag(f'{WAFFLE_NAMESPACE}.enable_noti
 # .. toggle_warning: When the flag is ON, notification to all learners feature is enabled on discussion post.
 # .. toggle_tickets: INF-1917
 ENABLE_NOTIFY_ALL_LEARNERS = CourseWaffleFlag(f'{WAFFLE_NAMESPACE}.enable_post_notify_all_learners', __name__)
+
+# .. toggle_name: notifications.enable_push_notifications
+# .. toggle_implementation: CourseWaffleFlag
+# .. toggle_default: False
+# .. toggle_description: Waffle flag to enable push Notifications feature on mobile devices
+# .. toggle_use_cases: temporary
+# .. toggle_creation_date: 2025-05-27
+# .. toggle_target_removal_date: 2026-05-27
+# .. toggle_warning: When the flag is ON, Notifications will go through ace push channels.
+ENABLE_PUSH_NOTIFICATIONS = CourseWaffleFlag(f'{WAFFLE_NAMESPACE}.enable_push_notifications', __name__)
diff --git a/openedx/core/djangoapps/notifications/migrations/0009_notification_push.py b/openedx/core/djangoapps/notifications/migrations/0009_notification_push.py
new file mode 100644
index 0000000000..8314f8fe59
--- /dev/null
+++ b/openedx/core/djangoapps/notifications/migrations/0009_notification_push.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.18 on 2025-03-12 22:30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('notifications', '0008_notificationpreference'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='notification',
+            name='push',
+            field=models.BooleanField(default=False),
+        ),
+    ]
diff --git a/openedx/core/djangoapps/notifications/models.py b/openedx/core/djangoapps/notifications/models.py
index fc994b46ea..0f8539ccbf 100644
--- a/openedx/core/djangoapps/notifications/models.py
+++ b/openedx/core/djangoapps/notifications/models.py
@@ -110,6 +110,7 @@ class Notification(TimeStampedModel):
     content_url = models.URLField(null=True, blank=True)
     web = models.BooleanField(default=True, null=False, blank=False)
     email = models.BooleanField(default=False, null=False, blank=False)
+    push = models.BooleanField(default=False, null=False, blank=False)
     last_read = models.DateTimeField(null=True, blank=True)
     last_seen = models.DateTimeField(null=True, blank=True)
     group_by_id = models.CharField(max_length=255, db_index=True, null=False, default="")
diff --git a/openedx/core/djangoapps/notifications/push/__init__.py b/openedx/core/djangoapps/notifications/push/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/openedx/core/djangoapps/notifications/push/message_type.py b/openedx/core/djangoapps/notifications/push/message_type.py
new file mode 100644
index 0000000000..dd061e092d
--- /dev/null
+++ b/openedx/core/djangoapps/notifications/push/message_type.py
@@ -0,0 +1,10 @@
+"""
+Push notifications MessageType
+"""
+from openedx.core.djangoapps.ace_common.message import BaseMessageType
+
+
+class PushNotificationMessageType(BaseMessageType):
+    """
+    Edx-ace MessageType for Push Notifications
+    """
diff --git a/openedx/core/djangoapps/notifications/push/tasks.py b/openedx/core/djangoapps/notifications/push/tasks.py
new file mode 100644
index 0000000000..fb24dfc19d
--- /dev/null
+++ b/openedx/core/djangoapps/notifications/push/tasks.py
@@ -0,0 +1,45 @@
+""" Tasks for sending notification to ace push channel """
+from celery.utils.log import get_task_logger
+from django.conf import settings
+from django.contrib.auth import get_user_model
+from edx_ace import ace
+
+from .message_type import PushNotificationMessageType
+
+User = get_user_model()
+logger = get_task_logger(__name__)
+
+
+def send_ace_msg_to_push_channel(audience_ids, notification_object, sender_id):
+    """
+    Send mobile notifications using ace to push channels.
+    """
+    if not audience_ids:
+        return
+
+    # We are releasing this feature gradually. For now, it is only tested with the discussion app.
+    # We might have a list here in the future.
+    if notification_object.app_name != 'discussion':
+        return
+
+    notification_type = notification_object.notification_type
+
+    post_data = {
+        'notification_type': notification_type,
+        'course_id': str(notification_object.course_id),
+        'content_url': notification_object.content_url,
+        **notification_object.content_context
+    }
+    emails = list(User.objects.filter(id__in=audience_ids).values_list('email', flat=True))
+    context = {'post_data': post_data}
+
+    message = PushNotificationMessageType(
+        app_label="notifications", name="push"
+    ).personalize(None, 'en', context)
+    message.options['emails'] = emails
+    message.options['notification_type'] = notification_type
+    message.options['skip_disable_user_policy'] = True
+
+    ace.send(message, limit_to_channels=getattr(settings, 'ACE_PUSH_CHANNELS', []))
+    log_msg = 'Sent mobile notification for %s to ace push channel. Audience IDs: %s'
+    logger.info(log_msg, notification_type, audience_ids)
diff --git a/openedx/core/djangoapps/notifications/push/tests/__init__.py b/openedx/core/djangoapps/notifications/push/tests/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/openedx/core/djangoapps/notifications/push/tests/test_tasks.py b/openedx/core/djangoapps/notifications/push/tests/test_tasks.py
new file mode 100644
index 0000000000..5f3458ac5a
--- /dev/null
+++ b/openedx/core/djangoapps/notifications/push/tests/test_tasks.py
@@ -0,0 +1,73 @@
+"""
+Tests for push notifications tasks.
+"""
+from unittest import mock
+
+from common.djangoapps.student.tests.factories import UserFactory
+from openedx.core.djangoapps.notifications.push.tasks import send_ace_msg_to_push_channel
+from openedx.core.djangoapps.notifications.tests.utils import create_notification
+from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory
+
+
+class SendNotificationsTest(ModuleStoreTestCase):
+    """
+    Tests for send_notifications.
+    """
+
+    def setUp(self):
+        """
+        Create a course and users for the course.
+        """
+
+        super().setUp()
+        self.user_1 = UserFactory()
+        self.user_2 = UserFactory()
+        self.course_1 = CourseFactory.create(
+            org='testorg',
+            number='testcourse',
+            run='testrun'
+        )
+
+        self.notification = create_notification(
+            self.user, self.course_1.id, app_name='discussion', notification_type='new_comment'
+        )
+
+    @mock.patch('openedx.core.djangoapps.notifications.push.tasks.ace.send')
+    def test_send_ace_msg_success(self, mock_ace_send):
+        """ Test send_ace_msg_success """
+        send_ace_msg_to_push_channel(
+            [self.user_1.id, self.user_2.id],
+            self.notification,
+            sender_id=self.user_1.id
+        )
+
+        mock_ace_send.assert_called_once()
+        message_sent = mock_ace_send.call_args[0][0]
+        assert message_sent.options['emails'] == [self.user_1.email, self.user_2.email]
+        assert message_sent.options['notification_type'] == 'new_comment'
+
+    @mock.patch('openedx.core.djangoapps.notifications.push.tasks.ace.send')
+    def test_send_ace_msg_no_sender(self, mock_ace_send):
+        """ Test when sender is not valid """
+        send_ace_msg_to_push_channel(
+            [self.user_1.id, self.user_2.id],
+            self.notification,
+            sender_id=999
+        )
+
+        mock_ace_send.assert_called_once()
+
+    @mock.patch('openedx.core.djangoapps.notifications.push.tasks.ace.send')
+    def test_send_ace_msg_empty_audience(self, mock_ace_send):
+        """ Test send_ace_msg_success with empty audience """
+        send_ace_msg_to_push_channel([], self.notification, sender_id=self.user_1.id)
+        mock_ace_send.assert_not_called()
+
+    @mock.patch('openedx.core.djangoapps.notifications.push.tasks.ace.send')
+    def test_send_ace_msg_non_discussion_app(self, mock_ace_send):
+        """ Test send_ace_msg_success with non-discussion app """
+        self.notification.app_name = 'ecommerce'
+        self.notification.save()
+        send_ace_msg_to_push_channel([1], self.notification, sender_id=self.user_1.id)
+        mock_ace_send.assert_not_called()
diff --git a/openedx/core/djangoapps/notifications/tasks.py b/openedx/core/djangoapps/notifications/tasks.py
index fbb6a871a1..d08614b821 100644
--- a/openedx/core/djangoapps/notifications/tasks.py
+++ b/openedx/core/djangoapps/notifications/tasks.py
@@ -19,19 +19,25 @@ from openedx.core.djangoapps.notifications.base_notification import (
     get_default_values_of_preference,
     get_notification_content
 )
-from openedx.core.djangoapps.notifications.config.waffle import ENABLE_NOTIFICATION_GROUPING, ENABLE_NOTIFICATIONS
 from openedx.core.djangoapps.notifications.email.tasks import send_immediate_cadence_email
 from openedx.core.djangoapps.notifications.email_notifications import EmailCadence
+from openedx.core.djangoapps.notifications.config.waffle import (
+    ENABLE_NOTIFICATION_GROUPING,
+    ENABLE_NOTIFICATIONS,
+    ENABLE_PUSH_NOTIFICATIONS
+)
 from openedx.core.djangoapps.notifications.events import notification_generated_event
 from openedx.core.djangoapps.notifications.grouping_notifications import (
+    NotificationRegistry,
     get_user_existing_notifications,
-    group_user_notifications, NotificationRegistry,
+    group_user_notifications
 )
 from openedx.core.djangoapps.notifications.models import (
     CourseNotificationPreference,
     Notification,
     get_course_notification_preference_config_version
 )
+from openedx.core.djangoapps.notifications.push.tasks import send_ace_msg_to_push_channel
 from openedx.core.djangoapps.notifications.utils import clean_arguments, get_list_in_batches
 
 
@@ -123,6 +129,7 @@ def send_notifications(user_ids, course_key: str, app_name, notification_type, c
     """
     Send notifications to the users.
     """
+    # pylint: disable=too-many-statements
     course_key = CourseKey.from_string(course_key)
     if not ENABLE_NOTIFICATIONS.is_enabled(course_key):
         return
@@ -136,12 +143,13 @@ def send_notifications(user_ids, course_key: str, app_name, notification_type, c
     grouping_function = NotificationRegistry.get_grouper(notification_type)
     waffle_flag_enabled = ENABLE_NOTIFICATION_GROUPING.is_enabled(course_key)
     grouping_enabled = waffle_flag_enabled and group_by_id and grouping_function is not None
-    notifications_generated = False
-    notification_content = ''
+    generated_notification = None
     sender_id = context.pop('sender_id', None)
     default_web_config = get_default_values_of_preference(app_name, notification_type).get('web', False)
     generated_notification_audience = []
     email_notification_mapping = {}
+    push_notification_audience = []
+    is_push_notification_enabled = ENABLE_PUSH_NOTIFICATIONS.is_enabled(course_key)
 
     if group_by_id and not grouping_enabled:
         logger.info(
@@ -185,6 +193,7 @@ def send_notifications(user_ids, course_key: str, app_name, notification_type, c
                 notification_preferences = preference.get_channels_for_notification_type(app_name, notification_type)
                 email_enabled = 'email' in preference.get_channels_for_notification_type(app_name, notification_type)
                 email_cadence = preference.get_email_cadence_for_notification_type(app_name, notification_type)
+                push_notification = is_push_notification_enabled and 'push' in notification_preferences
                 new_notification = Notification(
                     user_id=user_id,
                     app_name=app_name,
@@ -194,34 +203,37 @@ def send_notifications(user_ids, course_key: str, app_name, notification_type, c
                     course_id=course_key,
                     web='web' in notification_preferences,
                     email=email_enabled,
+                    push=push_notification,
                     group_by_id=group_by_id,
                 )
                 if email_enabled and (email_cadence == EmailCadence.IMMEDIATELY):
                     email_notification_mapping[user_id] = new_notification
 
+                if push_notification:
+                    push_notification_audience.append(user_id)
+
                 if grouping_enabled and existing_notifications.get(user_id, None):
                     group_user_notifications(new_notification, existing_notifications[user_id])
-                    if not notifications_generated:
-                        notifications_generated = True
-                        notification_content = new_notification.content
+                    if not generated_notification:
+                        generated_notification = new_notification
                 else:
                     notifications.append(new_notification)
                 generated_notification_audience.append(user_id)
 
         # send notification to users but use bulk_create
         notification_objects = Notification.objects.bulk_create(notifications)
-        if notification_objects and not notifications_generated:
-            notifications_generated = True
-            notification_content = notification_objects[0].content
+        if notification_objects and not generated_notification:
+            generated_notification = notification_objects[0]
 
     if email_notification_mapping:
         send_immediate_cadence_email(email_notification_mapping, course_key)
 
-    if notifications_generated:
+    if generated_notification:
         notification_generated_event(
             generated_notification_audience, app_name, notification_type, course_key, content_url,
-            notification_content, sender_id=sender_id
+            generated_notification.content, sender_id=sender_id
         )
+        send_ace_msg_to_push_channel(push_notification_audience, generated_notification, sender_id)
 
 
 def is_notification_valid(notification_type, context):
diff --git a/openedx/core/djangoapps/notifications/templates/notifications/edx_ace/push/push/body.txt b/openedx/core/djangoapps/notifications/templates/notifications/edx_ace/push/push/body.txt
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/openedx/core/djangoapps/notifications/templates/notifications/edx_ace/push/push/title.txt b/openedx/core/djangoapps/notifications/templates/notifications/edx_ace/push/push/title.txt
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/openedx/core/djangoapps/notifications/tests/test_tasks.py b/openedx/core/djangoapps/notifications/tests/test_tasks.py
index 14608a2135..04e5ae052c 100644
--- a/openedx/core/djangoapps/notifications/tests/test_tasks.py
+++ b/openedx/core/djangoapps/notifications/tests/test_tasks.py
@@ -15,7 +15,7 @@ from common.djangoapps.student.tests.factories import UserFactory
 from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
 from xmodule.modulestore.tests.factories import CourseFactory
 
-from ..config.waffle import ENABLE_NOTIFICATIONS, ENABLE_NOTIFICATION_GROUPING
+from ..config.waffle import ENABLE_NOTIFICATION_GROUPING, ENABLE_NOTIFICATIONS, ENABLE_PUSH_NOTIFICATIONS
 from ..models import CourseNotificationPreference, Notification
 from ..tasks import (
     create_notification_pref_if_not_exists,
@@ -116,6 +116,7 @@ class SendNotificationsTest(ModuleStoreTestCase):
         )
 
     @override_waffle_flag(ENABLE_NOTIFICATIONS, active=True)
+    @override_waffle_flag(ENABLE_PUSH_NOTIFICATIONS, active=True)
     @ddt.data(
         ('discussion', 'new_comment_on_response'),  # core notification
         ('discussion', 'new_response'),  # non core notification
@@ -168,6 +169,7 @@ class SendNotificationsTest(ModuleStoreTestCase):
         self.assertEqual(len(Notification.objects.all()), created_notifications_count)
 
     @override_waffle_flag(ENABLE_NOTIFICATIONS, active=True)
+    @override_waffle_flag(ENABLE_PUSH_NOTIFICATIONS, active=True)
     def test_notification_not_send_with_preference_disabled(self):
         """
         Tests notification not send if preference is disabled
@@ -192,6 +194,7 @@ class SendNotificationsTest(ModuleStoreTestCase):
 
     @override_waffle_flag(ENABLE_NOTIFICATION_GROUPING, True)
     @override_waffle_flag(ENABLE_NOTIFICATIONS, active=True)
+    @override_waffle_flag(ENABLE_PUSH_NOTIFICATIONS, active=True)
     def test_send_notification_with_grouping_enabled(self):
         """
         Test send_notifications with grouping enabled.
@@ -292,9 +295,9 @@ class SendBatchNotificationsTest(ModuleStoreTestCase):
 
     @override_waffle_flag(ENABLE_NOTIFICATIONS, active=True)
     @ddt.data(
-        (settings.NOTIFICATION_CREATION_BATCH_SIZE, 10, 4),
-        (settings.NOTIFICATION_CREATION_BATCH_SIZE + 10, 12, 7),
-        (settings.NOTIFICATION_CREATION_BATCH_SIZE - 10, 10, 4),
+        (settings.NOTIFICATION_CREATION_BATCH_SIZE, 13, 6),
+        (settings.NOTIFICATION_CREATION_BATCH_SIZE + 10, 15, 9),
+        (settings.NOTIFICATION_CREATION_BATCH_SIZE - 10, 13, 5),
     )
     @ddt.unpack
     def test_notification_is_send_in_batch(self, creation_size, prefs_query_count, notifications_query_count):
@@ -323,6 +326,7 @@ class SendBatchNotificationsTest(ModuleStoreTestCase):
         for preference in preferences:
             discussion_config = preference.notification_preference_config['discussion']
             discussion_config['notification_types'][notification_type]['web'] = True
+            discussion_config['notification_types'][notification_type]['push'] = True
             preference.save()
 
         # Creating notifications and asserting query count
@@ -344,7 +348,7 @@ class SendBatchNotificationsTest(ModuleStoreTestCase):
             "username": "Test Author"
         }
         with override_waffle_flag(ENABLE_NOTIFICATIONS, active=True):
-            with self.assertNumQueries(10):
+            with self.assertNumQueries(13):
                 send_notifications(user_ids, str(self.course.id), notification_app, notification_type,
                                    context, "http://test.url")
 
@@ -363,9 +367,10 @@ class SendBatchNotificationsTest(ModuleStoreTestCase):
             "replier_name": "Replier Name"
         }
         with override_waffle_flag(ENABLE_NOTIFICATIONS, active=True):
-            with self.assertNumQueries(12):
-                send_notifications(user_ids, str(self.course.id), notification_app, notification_type,
-                                   context, "http://test.url")
+            with override_waffle_flag(ENABLE_PUSH_NOTIFICATIONS, active=True):
+                with self.assertNumQueries(15):
+                    send_notifications(user_ids, str(self.course.id), notification_app, notification_type,
+                                       context, "http://test.url")
 
     def _update_user_preference(self, user_id, pref_exists):
         """
@@ -377,6 +382,7 @@ class SendBatchNotificationsTest(ModuleStoreTestCase):
             CourseNotificationPreference.objects.filter(user_id=user_id, course_id=self.course.id).delete()
 
     @override_waffle_flag(ENABLE_NOTIFICATIONS, active=True)
+    @override_waffle_flag(ENABLE_PUSH_NOTIFICATIONS, active=True)
     @ddt.data(
         ("new_response", True, True, 2),
         ("new_response", False, False, 2),
diff --git a/requirements/edx/base.txt b/requirements/edx/base.txt
index ce3567fceb..075aedce9f 100644
--- a/requirements/edx/base.txt
+++ b/requirements/edx/base.txt
@@ -409,7 +409,7 @@ drf-yasg==1.21.10
     # via
     #   django-user-tasks
     #   edx-api-doc-tools
-edx-ace==1.14.0
+edx-ace==1.15.0
     # via -r requirements/edx/kernel.in
 edx-api-doc-tools==2.1.0
     # via
diff --git a/requirements/edx/development.txt b/requirements/edx/development.txt
index 66201eb877..e35e36089e 100644
--- a/requirements/edx/development.txt
+++ b/requirements/edx/development.txt
@@ -669,7 +669,7 @@ drf-yasg==1.21.10
     #   -r requirements/edx/testing.txt
     #   django-user-tasks
     #   edx-api-doc-tools
-edx-ace==1.14.0
+edx-ace==1.15.0
     # via
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
diff --git a/requirements/edx/doc.txt b/requirements/edx/doc.txt
index 675592a536..9c8ee794ca 100644
--- a/requirements/edx/doc.txt
+++ b/requirements/edx/doc.txt
@@ -491,7 +491,7 @@ drf-yasg==1.21.10
     #   -r requirements/edx/base.txt
     #   django-user-tasks
     #   edx-api-doc-tools
-edx-ace==1.14.0
+edx-ace==1.15.0
     # via -r requirements/edx/base.txt
 edx-api-doc-tools==2.1.0
     # via
diff --git a/requirements/edx/testing.txt b/requirements/edx/testing.txt
index 0bbbe3f301..8f7f29df17 100644
--- a/requirements/edx/testing.txt
+++ b/requirements/edx/testing.txt
@@ -516,7 +516,7 @@ drf-yasg==1.21.10
     #   -r requirements/edx/base.txt
     #   django-user-tasks
     #   edx-api-doc-tools
-edx-ace==1.14.0
+edx-ace==1.15.0
     # via -r requirements/edx/base.txt
 edx-api-doc-tools==2.1.0
     # via