diff --git a/app/src/main/java/jp/juggler/subwaytooter/ActAbout.kt b/app/src/main/java/jp/juggler/subwaytooter/ActAbout.kt
index d218740a..b2b08c7b 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ActAbout.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/ActAbout.kt
@@ -24,9 +24,6 @@ class ActAbout : AppCompatActivity() {
 		
 		const val EXTRA_SEARCH = "search"
 		
-		const val url_store =
-			"https://play.google.com/store/apps/details?id=jp.juggler.subwaytooter"
-		
 		const val developer_acct = "tateisu@mastodon.juggler.jp"
 		const val official_acct = "SubwayTooter@mastodon.juggler.jp"
 		
@@ -100,7 +97,6 @@ class ActAbout : AppCompatActivity() {
 		) { searchAcct(official_acct) }
 		
 		
-		setButton(R.id.btnRate, url_store) { openUrl(url_store) }
 		setButton(R.id.btnReleaseNote, url_release) { openUrl(url_release) }
 		setButton(R.id.btnIconDesign, url_futaba) { openUrl(url_futaba) }
 		setButton(R.id.btnWeblate, getString(R.string.please_help_translation) ) { openUrl(url_weblate) }
diff --git a/app/src/main/res/layout/act_about.xml b/app/src/main/res/layout/act_about.xml
index 67acb9b0..5b1d5605 100644
--- a/app/src/main/res/layout/act_about.xml
+++ b/app/src/main/res/layout/act_about.xml
@@ -56,18 +56,6 @@
             android:text="@string/please_rate"
             />
 
-        <Button
-            android:id="@+id/btnRate"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:background="@drawable/btn_bg_transparent_round6dp"
-            android:padding="8dp"
-            android:textAllCaps="false"
-            tools:text="rate_on_store"
-            android:layout_marginStart="32dp"
-            android:gravity="start|center_vertical"
-            />
-
         <View
             android:layout_width="0dp"
             android:layout_height="8dp"