diff --git a/mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/HeaderStatusDisplayItem.java b/mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/HeaderStatusDisplayItem.java
index ad44a7b1..54fc1181 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/HeaderStatusDisplayItem.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/HeaderStatusDisplayItem.java
@@ -5,6 +5,7 @@ import android.app.ProgressDialog;
 import android.graphics.Outline;
 import android.graphics.drawable.Animatable;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.os.Bundle;
 import android.text.SpannableStringBuilder;
 import android.text.TextUtils;
@@ -209,6 +210,9 @@ public class HeaderStatusDisplayItem extends StatusDisplayItem{
 			if(item.hasVisibilityToggle){
 				visibility.setImageResource(item.status.spoilerRevealed ? R.drawable.ic_visibility_off : R.drawable.ic_visibility);
 				visibility.setContentDescription(item.parentFragment.getString(item.status.spoilerRevealed ? R.string.hide_content : R.string.reveal_content));
+				if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.O){
+					visibility.setTooltipText(visibility.getContentDescription());
+				}
 			}
 			itemView.setPadding(itemView.getPaddingLeft(), itemView.getPaddingTop(), itemView.getPaddingRight(), item.needBottomPadding ? V.dp(16) : 0);
 			if(TextUtils.isEmpty(item.extraText)){
diff --git a/mastodon/src/main/res/layout/fragment_compose.xml b/mastodon/src/main/res/layout/fragment_compose.xml
index b5074a02..2db0dc33 100644
--- a/mastodon/src/main/res/layout/fragment_compose.xml
+++ b/mastodon/src/main/res/layout/fragment_compose.xml
@@ -179,6 +179,7 @@
 			android:tint="@color/compose_button"
 			android:tintMode="src_in"
 			android:contentDescription="@string/add_media"
+			android:tooltipText="@string/add_media"
 			android:src="@drawable/ic_fluent_image_24_regular"/>
 
 		<ImageButton
@@ -191,6 +192,7 @@
 			android:tint="@color/compose_button"
 			android:tintMode="src_in"
 			android:contentDescription="@string/add_poll"
+			android:tooltipText="@string/add_poll"
 			android:src="@drawable/ic_fluent_poll_24_selector"/>
 
 		<ImageButton
@@ -203,6 +205,7 @@
 			android:tint="@color/compose_button"
 			android:tintMode="src_in"
 			android:contentDescription="@string/emoji"
+			android:tooltipText="@string/emoji"
 			android:src="@drawable/ic_fluent_emoji_24_selector"/>
 
 		<ImageButton
@@ -215,6 +218,7 @@
 			android:tint="@color/compose_button"
 			android:tintMode="src_in"
 			android:contentDescription="@string/content_warning"
+			android:tooltipText="@string/content_warning"
 			android:src="@drawable/ic_fluent_chat_warning_24_selector"/>
 
 		<ImageButton
@@ -227,6 +231,7 @@
 			android:tint="@color/compose_button"
 			android:tintMode="src_in"
 			android:contentDescription="@string/post_visibility"
+			android:tooltipText="@string/post_visibility"
 			android:src="@drawable/ic_fluent_earth_24_regular"/>
 
 		<Space