diff --git a/lib/roles/app.js b/lib/roles/app.js
index 33e24286..1d652eed 100644
--- a/lib/roles/app.js
+++ b/lib/roles/app.js
@@ -41,6 +41,7 @@ module.exports = function(options) {
 
   io.set('log level', 1)
   io.set('browser client', false)
+  io.set('transports', ['websocket'])
 
   app.use('/static/bower_components',
     express.static(pathutil.resource('bower_components')))
diff --git a/lib/roles/device/plugins/install.js b/lib/roles/device/plugins/install.js
index de4cded4..bacb9845 100644
--- a/lib/roles/device/plugins/install.js
+++ b/lib/roles/device/plugins/install.js
@@ -18,9 +18,25 @@ module.exports = syrup.serial()
       log.info('Installing "%s"', message.url)
       var source = new stream.Readable().wrap(request(message.url))
       var seq = 0
+      push.send([
+        channel
+      , wireutil.envelope(new wire.TransactionProgressMessage(
+          options.serial
+        , seq++
+        , 'installing'
+        ))
+      ])
       adb.install(options.serial, source)
         .then(function() {
           if (message.launchActivity) {
+            push.send([
+              channel
+            , wireutil.envelope(new wire.TransactionProgressMessage(
+                options.serial
+              , seq++
+              , 'launching activity'
+              ))
+            ])
             log.info(
               'Launching activity with action "%s" on component "%s"'
             , message.launchActivity.action
diff --git a/lib/roles/device/resources/inputagent.js b/lib/roles/device/resources/inputagent.js
index 8588ef2b..b61d951b 100644
--- a/lib/roles/device/resources/inputagent.js
+++ b/lib/roles/device/resources/inputagent.js
@@ -14,7 +14,7 @@ module.exports = syrup.serial()
     var log = logger.createLogger('device:resources:inputagent')
 
     var resource = {
-      requiredVersion: '~0.1.2'
+      requiredVersion: '~0.2.0'
     , pkg: 'jp.co.cyberagent.stf.input.agent'
     , main: 'jp.co.cyberagent.stf.input.agent.InputAgent'
     , apk: pathutil.vendor('InputAgent/InputAgent.apk')
diff --git a/res/app/components/stf/socket/socket-service.js b/res/app/components/stf/socket/socket-service.js
index e98781fa..e9d6e914 100644
--- a/res/app/components/stf/socket/socket-service.js
+++ b/res/app/components/stf/socket/socket-service.js
@@ -1,7 +1,9 @@
 var io = require('socket.io')
 
-module.exports = function SocketFactory($rootScope) {
-  var socket = io.connect()
+module.exports = function SocketFactory() {
+  var socket = io.connect(null, {
+    reconnect: false
+  })
 
   socket.scoped = function($scope) {
     var listeners = []
diff --git a/vendor/InputAgent/InputAgent.apk b/vendor/InputAgent/InputAgent.apk
index a1822724..373ba8be 100644
Binary files a/vendor/InputAgent/InputAgent.apk and b/vendor/InputAgent/InputAgent.apk differ