diff --git a/app/build.gradle b/app/build.gradle
index 0fb6694..f4eda68 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -43,7 +43,8 @@
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
     implementation 'com.android.support:appcompat-v7:26.1.0'
     implementation 'com.android.support.constraint:constraint-layout:1.0.2'
-    implementation 'com.google.firebase:firebase-core:11.0.4'
+    implementation 'com.google.firebase:firebase-core:11.4.2'
+    implementation 'com.google.android.gms:play-services-ads:11.4.2'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.1'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
diff --git a/app/src/main/kotlin/jackall/moncalc/service/MainService.kt b/app/src/main/kotlin/jackall/moncalc/service/MainService.kt
index 2136e3e..e418e9c 100644
--- a/app/src/main/kotlin/jackall/moncalc/service/MainService.kt
+++ b/app/src/main/kotlin/jackall/moncalc/service/MainService.kt
@@ -62,6 +62,7 @@
 
         setMoveViewConfig()
         setRegistViewConfig()
+        setAdConfig()
 
         showMoveView()
 
@@ -129,6 +130,16 @@
         registBinding.templeSpinner.adapter = templeSpinnerAdapter
     }
 
+    fun setAdConfig(){
+        MobileAds.initialize(this)
+        val adBannerView = AdView(this)
+        adBannerView.adSize = AdSize.BANNER
+        adBannerView.adUnitId = Const.bannerUnitId
+        adViewBannerLayout.addView(adBannerView)
+        val adBannerRequest = AdRequest.Builder().build()
+        adBannerView.loadAd(adBannerRequest)
+    }
+
     override fun showMoveView() {
         moveViewParams?.x = mySharedPref.getValue(PreferenceKeys.VIEWX, Int::class.java, 0) as Int
         moveViewParams?.y = mySharedPref.getValue(PreferenceKeys.VIEWY, Int::class.java, 0) as Int