diff --git a/native/chat/chat-item-height-measurer.react.js b/native/chat/chat-item-height-measurer.react.js
--- a/native/chat/chat-item-height-measurer.react.js
+++ b/native/chat/chat-item-height-measurer.react.js
@@ -102,6 +102,7 @@
           pendingUploads,
           reactions: item.reactions,
           hasBeenEdited: item.hasBeenEdited,
+          isPinned: item.isPinned,
           ...sizes,
         };
       }
@@ -128,6 +129,7 @@
           contentHeight: height,
           reactions: item.reactions,
           hasBeenEdited: item.hasBeenEdited,
+          isPinned: item.isPinned,
         };
       }
       invariant(
diff --git a/native/chat/multimedia-message-tooltip-modal.react.js b/native/chat/multimedia-message-tooltip-modal.react.js
--- a/native/chat/multimedia-message-tooltip-modal.react.js
+++ b/native/chat/multimedia-message-tooltip-modal.react.js
@@ -5,6 +5,7 @@
 import { useOnPressReport } from './message-report-utils.js';
 import MultimediaMessageTooltipButton from './multimedia-message-tooltip-button.react.js';
 import { useAnimatedNavigateToSidebar } from './sidebar-navigation.js';
+import CommIcon from '../components/comm-icon.react.js';
 import SWMansionIcon from '../components/swmansion-icon.react.js';
 import {
   createTooltip,
@@ -25,6 +26,16 @@
 ): React.Node {
   const { route, tooltipItem: TooltipItem } = props;
 
+  const onPressTogglePin = React.useCallback(() => {}, []);
+  const renderPinIcon = React.useCallback(
+    style => <CommIcon name="pin" style={style} size={16} />,
+    [],
+  );
+  const renderUnpinIcon = React.useCallback(
+    style => <CommIcon name="pin" style={style} size={16} />,
+    [],
+  );
+
   const onPressSidebar = useAnimatedNavigateToSidebar(route.params.item);
   const renderSidebarIcon = React.useCallback(
     style => (
@@ -41,6 +52,20 @@
 
   return (
     <>
+      <TooltipItem
+        id="pin"
+        text="Pin"
+        onPress={onPressTogglePin}
+        renderIcon={renderPinIcon}
+        key="pin"
+      />
+      <TooltipItem
+        id="unpin"
+        text="Unpin"
+        onPress={onPressTogglePin}
+        renderIcon={renderUnpinIcon}
+        key="unpin"
+      />
       <TooltipItem
         id="sidebar"
         text="Thread"
diff --git a/native/chat/multimedia-message.react.js b/native/chat/multimedia-message.react.js
--- a/native/chat/multimedia-message.react.js
+++ b/native/chat/multimedia-message.react.js
@@ -10,8 +10,12 @@
 import { StyleSheet, View } from 'react-native';
 
 import { messageKey } from 'lib/shared/message-utils.js';
-import { useCanCreateSidebarFromMessage } from 'lib/shared/thread-utils.js';
+import {
+  threadHasPermission,
+  useCanCreateSidebarFromMessage,
+} from 'lib/shared/thread-utils.js';
 import type { MediaInfo } from 'lib/types/media-types.js';
+import { threadPermissions } from 'lib/types/thread-types.js';
 
 import ComposedMessage from './composed-message.react.js';
 import { InnerMultimediaMessage } from './inner-multimedia-message.react.js';
@@ -49,6 +53,7 @@
   +overlayContext: ?OverlayContextType,
   +chatContext: ?ChatContextType,
   +canCreateSidebarFromMessage: boolean,
+  +canTogglePins: boolean,
 };
 type State = {
   +clickable: boolean,
@@ -87,6 +92,10 @@
   visibleEntryIDs() {
     const result = [];
 
+    if (this.props.canTogglePins) {
+      this.props.item.isPinned ? result.push('unpin') : result.push('pin');
+    }
+
     if (
       this.props.item.threadCreatedFromMessage ||
       this.props.canCreateSidebarFromMessage
@@ -194,6 +203,7 @@
       overlayContext,
       chatContext,
       canCreateSidebarFromMessage,
+      canTogglePins,
       ...viewProps
     } = this.props;
     return (
@@ -235,6 +245,10 @@
       props.item.threadInfo,
       props.item.messageInfo,
     );
+    const canTogglePins = threadHasPermission(
+      props.item.threadInfo,
+      threadPermissions.MANAGE_PINS,
+    );
 
     return (
       <MultimediaMessage
@@ -244,6 +258,7 @@
         overlayContext={overlayContext}
         chatContext={chatContext}
         canCreateSidebarFromMessage={canCreateSidebarFromMessage}
+        canTogglePins={canTogglePins}
       />
     );
   });
diff --git a/native/chat/text-message-tooltip-modal.react.js b/native/chat/text-message-tooltip-modal.react.js
--- a/native/chat/text-message-tooltip-modal.react.js
+++ b/native/chat/text-message-tooltip-modal.react.js
@@ -67,6 +67,16 @@
     [],
   );
 
+  const onPressTogglePin = React.useCallback(() => {}, []);
+  const renderPinIcon = React.useCallback(
+    style => <CommIcon name="pin" style={style} size={16} />,
+    [],
+  );
+  const renderUnpinIcon = React.useCallback(
+    style => <CommIcon name="unpin" style={style} size={16} />,
+    [],
+  );
+
   const onPressCopy = React.useCallback(() => {
     Clipboard.setString(text);
     setTimeout(confirmCopy);
@@ -105,6 +115,20 @@
         renderIcon={renderEditIcon}
         key="edit"
       />
+      <TooltipItem
+        id="pin"
+        text="Pin"
+        onPress={onPressTogglePin}
+        renderIcon={renderPinIcon}
+        key="pin"
+      />
+      <TooltipItem
+        id="unpin"
+        text="Unpin"
+        onPress={onPressTogglePin}
+        renderIcon={renderUnpinIcon}
+        key="unpin"
+      />
       <TooltipItem
         id="copy"
         text="Copy"
diff --git a/native/chat/text-message.react.js b/native/chat/text-message.react.js
--- a/native/chat/text-message.react.js
+++ b/native/chat/text-message.react.js
@@ -55,6 +55,7 @@
   +isLinkModalActive: boolean,
   +canEditMessage: boolean,
   +shouldRenderEditButton: boolean,
+  +canTogglePins: boolean,
 };
 class TextMessage extends React.PureComponent<Props> {
   message: ?React.ElementRef<typeof View>;
@@ -81,6 +82,7 @@
       canCreateSidebarFromMessage,
       canEditMessage,
       shouldRenderEditButton,
+      canTogglePins,
       ...viewProps
     } = this.props;
 
@@ -147,6 +149,10 @@
       result.push('edit');
     }
 
+    if (this.props.canTogglePins) {
+      this.props.item.isPinned ? result.push('unpin') : result.push('pin');
+    }
+
     if (
       this.props.item.threadCreatedFromMessage ||
       this.props.canCreateSidebarFromMessage
@@ -256,6 +262,11 @@
       props.item.messageInfo,
     );
 
+    const canTogglePins = threadHasPermission(
+      props.item.threadInfo,
+      threadPermissions.MANAGE_PINS,
+    );
+
     React.useEffect(() => clearMarkdownContextData, [clearMarkdownContextData]);
 
     return (
@@ -267,6 +278,7 @@
         isLinkModalActive={isLinkModalActive}
         canEditMessage={canEditMessage}
         shouldRenderEditButton={shouldRenderEditButton}
+        canTogglePins={canTogglePins}
       />
     );
   });
diff --git a/native/types/chat-types.js b/native/types/chat-types.js
--- a/native/types/chat-types.js
+++ b/native/types/chat-types.js
@@ -39,6 +39,7 @@
   +threadCreatedFromMessage: ?ThreadInfo,
   +reactions: ReactionInfo,
   +hasBeenEdited: ?boolean,
+  +isPinned: ?boolean,
 };
 
 export type MultimediaContentSizes = {
@@ -60,6 +61,7 @@
   +pendingUploads: ?MessagePendingUploads,
   +reactions: ReactionInfo,
   +hasBeenEdited: ?boolean,
+  +isPinned: ?boolean,
 };
 
 export type ChatMessageInfoItemWithHeight =