diff --git a/app/models/device.rb b/app/models/device.rb
index 5618268df..b2f4270fa 100644
--- a/app/models/device.rb
+++ b/app/models/device.rb
@@ -6,6 +6,10 @@ class Device
   field :device_type
   embedded_in :User, :inverse_of => :devices
 
+  def ios?
+    device_type.nil? or device_type == "iphone"
+  end
+
   def self.register_callback(event)
     class_eval <<-EOS
       @@#{event.to_s}_procs = []
diff --git a/plugins/as_iphone_notifier/init.rb b/plugins/as_iphone_notifier/init.rb
index f84c8cdb4..9b53a0ce0 100644
--- a/plugins/as_iphone_notifier/init.rb
+++ b/plugins/as_iphone_notifier/init.rb
@@ -2,4 +2,5 @@
 require 'asakusa_satellite/apn_service/base'
 require 'asakusa_satellite/apn_service/embed'
 require 'asakusa_satellite/apn_service/zero_push'
+require 'asakusa_satellite/apn_service/push_it'
 
diff --git a/plugins/as_iphone_notifier/lib/as_iphone_notifier.rb b/plugins/as_iphone_notifier/lib/as_iphone_notifier.rb
index cfe491d8a..5f6b8cab1 100644
--- a/plugins/as_iphone_notifier/lib/as_iphone_notifier.rb
+++ b/plugins/as_iphone_notifier/lib/as_iphone_notifier.rb
@@ -27,9 +27,8 @@ def after_create_message(context)
       user.devices
     }.flatten
 
-    device_tokens = devices.select { |device|
-      device.device_type.nil? or device.device_type == 'iphone'
-    }.map(&:name)
+    device_tokens = devices.select(&:ios?).map(&:name)
+    return if device_tokens.empty?
 
     apn_service = AsakusaSatellite::APNService.instance
 
diff --git a/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/embed.rb b/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/embed.rb
index f4ec44a3a..6ceef9e97 100644
--- a/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/embed.rb
+++ b/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/embed.rb
@@ -28,7 +28,7 @@ def send_message(device_tokens, room, text)
           APNS::Notification.new(device_token,
             :alert => text,
             :sound => 'default',
-            :other => { :id => room.id }
+            :other => { :id => room.id.to_s }
           )
         }.tap { |notification|
           APNS.send_notifications notification
diff --git a/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/push_it.rb b/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/push_it.rb
new file mode 100644
index 000000000..3b98f4e65
--- /dev/null
+++ b/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/push_it.rb
@@ -0,0 +1,42 @@
+# -*- encoding: utf-8 -*-
+
+module AsakusaSatellite
+  module APNService
+    class PushIt < Base
+
+      def send_message(device_tokens, room, text)
+        body = json(device_tokens, room, text).to_json
+        begin
+          client.start do |connection|
+            connection.post("/message", body)
+          end
+        rescue Errno::ECONNREFUSED => e
+          Rails.logger.error e
+        end
+      end
+
+      private
+
+      def client
+        uri = URI.parse(ENV['PUSH_IT_URL'])
+        client = Net::HTTP.new(uri.host, uri.port)
+        client.use_ssl = uri.scheme == 'https'
+        client
+      end
+
+      def json(device_tokens, room, text)
+        {
+          :tokens => device_tokens,
+          :payload => {
+            :aps => {
+              :alert => text,
+              :sound => "default"
+            },
+            :id => room.id.to_s
+          }
+        }
+      end
+
+    end if ENV['PUSH_IT_URL']
+  end
+end
diff --git a/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/zero_push.rb b/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/zero_push.rb
index 090ca5c51..361af83aa 100644
--- a/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/zero_push.rb
+++ b/plugins/as_iphone_notifier/lib/asakusa_satellite/apn_service/zero_push.rb
@@ -11,11 +11,11 @@ def initialize
       end
 
       def register(device)
-        ::ZeroPush.register(normalize(device.name))
+        ::ZeroPush.register(normalize(device.name)) if device.ios?
       end
 
       def unregister(device)
-        ::ZeroPush.unregister(normalize(device.name))
+        ::ZeroPush.unregister(normalize(device.name)) if device.ios?
       end
 
       def send_message(device_tokens, room, text)
@@ -23,7 +23,7 @@ def send_message(device_tokens, room, text)
           :device_tokens => device_tokens.map(&method(:normalize)),
           :alert => text,
           :sound => "default",
-          :info  => { :id => room.id }
+          :info  => { :id => room.id.to_s }
         })
       end
 
diff --git a/spec/models/device_spec.rb b/spec/models/device_spec.rb
index 318463cce..2966e7199 100644
--- a/spec/models/device_spec.rb
+++ b/spec/models/device_spec.rb
@@ -45,5 +45,21 @@
       subject { @destroyed }
       it { should be }
     end
+
+    context "ios?" do
+      context 'nil' do
+        subject { Device.new(:device_type => nil) }
+        its(:ios?) { should be_true }
+      end
+      context 'iphone' do
+        subject { Device.new(:device_type => 'iphone') }
+        its(:ios?) { should be_true }
+      end
+      context 'android' do
+        subject { Device.new(:device_type => 'indroid') }
+        its(:ios?) { should be_false }
+      end
+    end
+
   end
 end