diff --git a/native/chat/chat-thread-list-item.react.js b/native/chat/chat-thread-list-item.react.js
--- a/native/chat/chat-thread-list-item.react.js
+++ b/native/chat/chat-thread-list-item.react.js
@@ -56,6 +56,10 @@
     );
   }, [data.mostRecentMessageInfo, data.threadInfo, styles]);
 
+  const numOfSidebarsWithExtendedArrow =
+    data.sidebars.filter(sidebarItem => sidebarItem.type === 'sidebar').length -
+    1;
+
   const sidebars = data.sidebars.map((sidebarItem, index) => {
     if (sidebarItem.type === 'sidebar') {
       const { type, ...sidebarInfo } = sidebarItem;
@@ -66,7 +70,7 @@
           onSwipeableWillOpen={onSwipeableWillOpen}
           currentlyOpenedSwipeableId={currentlyOpenedSwipeableId}
           key={sidebarItem.threadInfo.id}
-          extendArrow={index > 0}
+          extendArrow={index < numOfSidebarsWithExtendedArrow}
         />
       );
     } else if (sidebarItem.type === 'seeMore') {
diff --git a/native/chat/chat-thread-list-sidebar.react.js b/native/chat/chat-thread-list-sidebar.react.js
--- a/native/chat/chat-thread-list-sidebar.react.js
+++ b/native/chat/chat-thread-list-sidebar.react.js
@@ -1,14 +1,16 @@
 // @flow
 
 import * as React from 'react';
-import { View, StyleSheet } from 'react-native';
+import { View } from 'react-native';
 
 import type { ThreadInfo, SidebarInfo } from 'lib/types/thread-types';
 
-import ArrowLong from '../components/arrow-long.react';
+import ExtendedArrow from '../components/arrow-extended.react';
 import Arrow from '../components/arrow.react';
+import Button from '../components/button.react';
 import UnreadDot from '../components/unread-dot.react';
-import { SidebarItem } from './sidebar-item.react';
+import { useColors, useStyles } from '../themes/colors';
+import { SidebarItem, sidebarHeight } from './sidebar-item.react';
 import SwipeableThread from './swipeable-thread.react';
 
 type Props = {
@@ -19,6 +21,9 @@
   +extendArrow: boolean,
 };
 function ChatThreadListSidebar(props: Props): React.Node {
+  const colors = useColors();
+  const styles = useStyles(unboundStyles);
+
   const {
     sidebarInfo,
     onSwipeableWillOpen,
@@ -30,8 +35,8 @@
   let arrow;
   if (extendArrow) {
     arrow = (
-      <View style={styles.longArrow}>
-        <ArrowLong />
+      <View style={styles.extendedArrow}>
+        <ExtendedArrow />
       </View>
     );
   } else {
@@ -42,8 +47,21 @@
     );
   }
 
+  const { threadInfo } = sidebarInfo;
+
+  const onPress = React.useCallback(() => onPressItem(threadInfo), [
+    threadInfo,
+    onPressItem,
+  ]);
+
   return (
-    <View style={styles.chatThreadListContainer}>
+    <Button
+      iosFormat="highlight"
+      iosHighlightUnderlayColor={colors.listIosHighlightUnderlay}
+      iosActiveOpacity={0.85}
+      style={styles.sidebar}
+      onPress={onPress}
+    >
       {arrow}
       <View style={styles.unreadIndicatorContainer}>
         <UnreadDot unread={sidebarInfo.threadInfo.currentUser.unread} />
@@ -56,37 +74,44 @@
           currentlyOpenedSwipeableId={currentlyOpenedSwipeableId}
           iconSize={16}
         >
-          <SidebarItem sidebarInfo={sidebarInfo} onPressItem={onPressItem} />
+          <SidebarItem sidebarInfo={sidebarInfo} />
         </SwipeableThread>
       </View>
-    </View>
+    </Button>
   );
 }
 
-const styles = StyleSheet.create({
+const unboundStyles = {
   arrow: {
-    left: 27.5,
+    left: 28,
     position: 'absolute',
     top: -12,
   },
-  chatThreadListContainer: {
-    display: 'flex',
-    flexDirection: 'row',
-  },
-  longArrow: {
+  extendedArrow: {
     left: 28,
     position: 'absolute',
-    top: -19,
+    top: -6,
+  },
+  sidebar: {
+    alignItems: 'center',
+    flexDirection: 'row',
+    width: '100%',
+    height: sidebarHeight,
+    paddingLeft: 6,
+    paddingRight: 18,
+    backgroundColor: 'listBackground',
   },
   swipeableThreadContainer: {
     flex: 1,
+    height: '100%',
   },
   unreadIndicatorContainer: {
-    display: 'flex',
-    justifyContent: 'center',
+    alignItems: 'center',
+    flexDirection: 'row',
+    justifyContent: 'flex-start',
     paddingLeft: 6,
     width: 56,
   },
-});
+};
 
 export default ChatThreadListSidebar;
diff --git a/native/chat/sidebar-item.react.js b/native/chat/sidebar-item.react.js
--- a/native/chat/sidebar-item.react.js
+++ b/native/chat/sidebar-item.react.js
@@ -1,20 +1,16 @@
 // @flow
 
 import * as React from 'react';
-import { Text } from 'react-native';
+import { Text, View } from 'react-native';
 
-import type { ThreadInfo, SidebarInfo } from 'lib/types/thread-types';
+import type { SidebarInfo } from 'lib/types/thread-types';
 import { shortAbsoluteDate } from 'lib/utils/date-utils';
 
-import Button from '../components/button.react';
 import { SingleLine } from '../components/single-line.react';
-import { useColors, useStyles } from '../themes/colors';
-import type { ViewStyle } from '../types/styles';
+import { useStyles } from '../themes/colors';
 
 type Props = {
   +sidebarInfo: SidebarInfo,
-  +onPressItem: (threadInfo: ThreadInfo) => void,
-  +style?: ?ViewStyle,
 };
 function SidebarItem(props: Props): React.Node {
   const { lastUpdatedTime } = props.sidebarInfo;
@@ -24,49 +20,27 @@
   const styles = useStyles(unboundStyles);
   const unreadStyle = threadInfo.currentUser.unread ? styles.unread : null;
 
-  const { onPressItem } = props;
-  const onPress = React.useCallback(() => onPressItem(threadInfo), [
-    threadInfo,
-    onPressItem,
-  ]);
-
-  const colors = useColors();
-
-  const sidebarStyle = React.useMemo(() => {
-    return [styles.sidebar, props.style];
-  }, [props.style, styles.sidebar]);
-
   return (
-    <Button
-      iosFormat="highlight"
-      iosHighlightUnderlayColor={colors.listIosHighlightUnderlay}
-      iosActiveOpacity={0.85}
-      style={sidebarStyle}
-      onPress={onPress}
-    >
+    <View style={styles.itemContainer}>
       <SingleLine style={[styles.name, unreadStyle]}>
         {threadInfo.uiName}
       </SingleLine>
       <Text style={[styles.lastActivity, unreadStyle]}>{lastActivity}</Text>
-    </Button>
+    </View>
   );
 }
 
 const sidebarHeight = 30;
 const unboundStyles = {
+  itemContainer: {
+    flexDirection: 'row',
+    height: sidebarHeight,
+    alignItems: 'center',
+  },
   unread: {
     color: 'listForegroundLabel',
     fontWeight: 'bold',
   },
-  sidebar: {
-    height: sidebarHeight,
-    flexDirection: 'row',
-    display: 'flex',
-    paddingLeft: 6,
-    paddingRight: 18,
-    alignItems: 'center',
-    backgroundColor: 'listBackground',
-  },
   name: {
     color: 'listForegroundSecondaryLabel',
     flex: 1,
diff --git a/native/chat/sidebar-list-modal.react.js b/native/chat/sidebar-list-modal.react.js
--- a/native/chat/sidebar-list-modal.react.js
+++ b/native/chat/sidebar-list-modal.react.js
@@ -1,17 +1,19 @@
 // @flow
 
 import * as React from 'react';
-import { TextInput, FlatList, StyleSheet, View } from 'react-native';
+import { TextInput, FlatList, View } from 'react-native';
 
 import { useSearchSidebars } from 'lib/hooks/search-sidebars';
 import type { ThreadInfo, SidebarInfo } from 'lib/types/thread-types';
 
-import ArrowLong from '../components/arrow-long.react';
+import ExtendedArrow from '../components/arrow-extended.react';
+import Arrow from '../components/arrow.react';
+import Button from '../components/button.react';
 import Modal from '../components/modal.react';
 import Search from '../components/search.react';
 import type { RootNavigationProp } from '../navigation/root-navigator.react';
 import type { NavigationRoute } from '../navigation/route-names';
-import { useIndicatorStyle } from '../themes/colors';
+import { useColors, useIndicatorStyle, useStyles } from '../themes/colors';
 import { waitForModalInputFocus } from '../utils/timers';
 import { useNavigateToThread } from './message-list-types';
 import { SidebarItem } from './sidebar-item.react';
@@ -69,25 +71,28 @@
     [navigateToThread, setSearchState],
   );
 
+  const styles = useStyles(unboundStyles);
+
+  const numOfSidebarsWithExtendedArrow = React.useMemo(
+    () => listData.length - 1,
+    [listData],
+  );
+
   const renderItem = React.useCallback(
-    (row: { item: SidebarInfo, ... }) => {
+    (row: { item: SidebarInfo, index: number, ... }) => {
+      let extendArrow: boolean = false;
+      if (row.index < numOfSidebarsWithExtendedArrow) {
+        extendArrow = true;
+      }
       return (
-        <View style={styles.sidebarRowContainer}>
-          <View style={styles.arrow}>
-            <ArrowLong />
-          </View>
-          <View style={styles.spacer} />
-          <View style={styles.sidebarItemContainer}>
-            <SidebarItem
-              sidebarInfo={row.item}
-              onPressItem={onPressItem}
-              style={styles.sidebar}
-            />
-          </View>
-        </View>
+        <Item
+          item={row.item}
+          onPressItem={onPressItem}
+          extendArrow={extendArrow}
+        />
       );
     },
-    [onPressItem],
+    [onPressItem, numOfSidebarsWithExtendedArrow],
   );
 
   const indicatorStyle = useIndicatorStyle();
@@ -113,16 +118,70 @@
   );
 }
 
-const styles = StyleSheet.create({
+function Item(props: {
+  item: SidebarInfo,
+  onPressItem: (threadInfo: ThreadInfo) => void,
+  extendArrow: boolean,
+}): React.Node {
+  const { item, onPressItem, extendArrow } = props;
+  const { threadInfo } = item;
+
+  const onPressButton = React.useCallback(() => onPressItem(threadInfo), [
+    onPressItem,
+    threadInfo,
+  ]);
+
+  const colors = useColors();
+  const styles = useStyles(unboundStyles);
+
+  let arrow;
+  if (extendArrow) {
+    arrow = (
+      <View style={styles.extendedArrow}>
+        <ExtendedArrow />
+      </View>
+    );
+  } else {
+    arrow = (
+      <View style={styles.arrow}>
+        <Arrow />
+      </View>
+    );
+  }
+
+  return (
+    <Button
+      iosFormat="highlight"
+      iosHighlightUnderlayColor={colors.listIosHighlightUnderlay}
+      iosActiveOpacity={0.85}
+      style={styles.sidebar}
+      onPress={onPressButton}
+    >
+      <View style={styles.sidebarRowContainer}>
+        {arrow}
+        <View style={styles.spacer} />
+        <View style={styles.sidebarItemContainer}>
+          <SidebarItem sidebarInfo={item} />
+        </View>
+      </View>
+    </Button>
+  );
+}
+
+const unboundStyles = {
   arrow: {
     position: 'absolute',
-    top: -19,
+    top: -12,
+  },
+  extendedArrow: {
+    position: 'absolute',
+    top: -6,
   },
   search: {
     marginBottom: 8,
   },
   sidebar: {
-    backgroundColor: 'transparent',
+    backgroundColor: 'listBackground',
     paddingLeft: 0,
     paddingRight: 5,
   },
@@ -136,6 +195,6 @@
   spacer: {
     width: 30,
   },
-});
+};
 
 export default SidebarListModal;
diff --git a/native/components/arrow-extended.react.js b/native/components/arrow-extended.react.js
new file mode 100644
--- /dev/null
+++ b/native/components/arrow-extended.react.js
@@ -0,0 +1,23 @@
+// @flow
+
+import * as React from 'react';
+import Svg, { Path } from 'react-native-svg';
+
+function ExtendedArrow(): React.Node {
+  return (
+    <Svg
+      width={27}
+      height={38}
+      viewBox="0 0 27 38"
+      xmlns="http://www.w3.org/2000/svg"
+    >
+      <Path
+        d="M 1 19 H 0.5 v 26 h 1 V 26 Z m 25.354 0.354 a 0.5 0.5 0 0 0 0 -0.708 l -3.182 -3.181 a 0.5 0.5 0 1 0 -0.707 0.707 L 25.293 19 l -2.828 2.828 a 0.5 0.5 0 1 0 0.707 0.707 l 3.182 -3.181 Z M 0.5 0 v 26 h 1 V 0 h -1 Z m 0.5 19.5 h 25 v -1 H 1 v 0.5 Z"
+        fill="#808080"
+        fillRule="nonzero"
+      />
+    </Svg>
+  );
+}
+
+export default ExtendedArrow;
diff --git a/native/components/arrow-long.react.js b/native/components/arrow-long.react.js
deleted file mode 100644
--- a/native/components/arrow-long.react.js
+++ /dev/null
@@ -1,23 +0,0 @@
-// @flow
-
-import * as React from 'react';
-import Svg, { Path } from 'react-native-svg';
-
-function ArrowLong(): React.Node {
-  return (
-    <Svg
-      width={27}
-      height={38}
-      viewBox="0 0 27 38"
-      xmlns="http://www.w3.org/2000/svg"
-    >
-      <Path
-        d="M0 0h1v33.5h23.793l-2.328-2.328a.5.5 0 0 1-.058-.638l.058-.07a.5.5 0 0 1 .637-.057l.07.058 3.182 3.181a.5.5 0 0 1 .057.638l-.057.07-3.182 3.181a.5.5 0 0 1-.765-.637l.058-.07L24.79 34.5H0V0Z"
-        fill="#808080"
-        fillRule="nonzero"
-      />
-    </Svg>
-  );
-}
-
-export default ArrowLong;