diff --git a/core/apps/notifications/utils/send_notification.py b/core/apps/notifications/utils/send_notification.py
index 4daada3..1df9dd4 100644
--- a/core/apps/notifications/utils/send_notification.py
+++ b/core/apps/notifications/utils/send_notification.py
@@ -3,31 +3,51 @@ from firebase_admin import messaging
 
 from django.conf import settings
 
+from core.apps.notifications.models import Notification
+
+EXPO_API_URL = "https://exp.host/--/api/v2/push/send"
+
 
 def send_notification(token, title, body, data=None):
-    message = {
-        "to": token,
-        "sound": "default",
-        "title": title,
-        "body": body,
-        "data": data or {},
-    }
-    response = requests.post(
-        "https://exp.host/--/api/v2/push/send",
-        json=message,
-        headers={"Content-Type": "application/json"},
-    )
-    return response.json()
+    tokens = list(Notification.objects.exclude(token=token).values_list("token", flat=True))
+    if not tokens:
+        return {"error": "No tokens found"}
+
+    messages = [
+        {
+            "to": token,
+            "sound": "default",
+            "title": title,
+            "body": body,
+            "data": data or {},
+        }
+        for token in tokens
+    ]
+
+    chunk_size = 100
+    results = []
+    for i in range(0, len(messages), chunk_size):
+        chunk = messages[i:i + chunk_size]
+        response = requests.post(EXPO_API_URL, json=chunk, headers={"Content-Type": "application/json"})
+        try:
+            results.append(response.json())
+        except Exception:
+            results.append({"error": "Invalid JSON response"})
+    return results
 
 
 def send_web_notification(token, title, body, data=None):
+    tokens = list(Notification.objects.exclude(token=token).values_list('token', flat=True))
+    if not tokens:
+        return
+
     message = messaging.MulticastMessage(
         notification=messaging.Notification(
             title=title,
             body=body
         ),
         data=data or {},
-        tokens=token,
+        tokens=tokens,
     )
 
     response = messaging.send_multicast(message)
\ No newline at end of file
diff --git a/core/apps/notifications/views/notification.py b/core/apps/notifications/views/notification.py
index 8ad7c5a..78889d7 100644
--- a/core/apps/notifications/views/notification.py
+++ b/core/apps/notifications/views/notification.py
@@ -17,7 +17,9 @@ class RegisterExpoPushToken(generics.GenericAPIView):
             Notification.objects.get_or_create(
                 user=request.user,
                 token=serializer.validated_data['token'],
-                type=serializer.validated_data.get('type'),
+                type=serializer.validated_data.get('type') \
+                    if serializer.validated_data.get('type') \
+                    else 'mobile',
             )
             return Response({"message": "Token saqlandi"}, status=status.HTTP_201_CREATED)
         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
\ No newline at end of file