diff --git a/src/Ramcar/MobileOSType.php b/src/Ramcar/MobileOSType.php
new file mode 100644
index 00000000..67669294
--- /dev/null
+++ b/src/Ramcar/MobileOSType.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Ramcar;
+
+class MobileOSType extends NameValue
+{
+    const ANDROID     = 'ANDROID';
+    const IOS         = 'IOS';
+
+    const COLLECTION = [
+        'IOS' => 'iOS',
+        'ANDROID' => 'Android',
+    ];
+}
diff --git a/src/Service/APNSClient.php b/src/Service/APNSClient.php
index 4ac5c23d..2fc02fe9 100644
--- a/src/Service/APNSClient.php
+++ b/src/Service/APNSClient.php
@@ -4,6 +4,7 @@ namespace App\Service;
 
 use Mosquitto\Client as MosquittoClient;
 use App\Entity\JobOrder;
+use App\Ramcar\MobileOSType;
 use Redis;
 
 class APNSClient
@@ -43,6 +44,10 @@ class APNSClient
 
         foreach ($sessions as $sess)
         {
+            // check if mobile session is using an ios device
+            if ($sess->getOSType() != MobileOSType::IOS)
+                continue;
+
             $push_id = $sess->getDevicePushID();
             if ($push_id != null && strlen(trim($push_id)) > 0)
                 $this->push($push_id, $message);