diff --git a/native/chat/chat.react.js b/native/chat/chat.react.js
index 20c0994ee..8f9a0b737 100644
--- a/native/chat/chat.react.js
+++ b/native/chat/chat.react.js
@@ -1,421 +1,432 @@
 // @flow
 
 import {
   createMaterialTopTabNavigator,
   type MaterialTopTabNavigationProp,
 } from '@react-navigation/material-top-tabs';
 import {
   createNavigatorFactory,
   useNavigationBuilder,
   type StackNavigationState,
   type StackOptions,
   type StackNavigationEventMap,
   type StackNavigatorProps,
   type ExtraStackNavigatorProps,
   type StackHeaderProps as CoreStackHeaderProps,
   type StackNavigationProp,
   type StackNavigationHelpers,
   type ParamListBase,
 } from '@react-navigation/native';
 import { StackView, type StackHeaderProps } from '@react-navigation/stack';
 import invariant from 'invariant';
 import * as React from 'react';
 import { Platform, View, useWindowDimensions } from 'react-native';
 import { useSelector } from 'react-redux';
 
 import ThreadDraftUpdater from 'lib/components/thread-draft-updater.react.js';
 import { isLoggedIn } from 'lib/selectors/user-selectors.js';
 import {
   threadIsPending,
   threadMembersWithoutAddedAshoat,
 } from 'lib/shared/thread-utils.js';
 
 import BackgroundChatThreadList from './background-chat-thread-list.react.js';
 import ChatHeader from './chat-header.react.js';
 import ChatRouter, { type ChatRouterNavigationHelpers } from './chat-router.js';
 import ComposeSubchannel from './compose-subchannel.react.js';
 import ComposeThreadButton from './compose-thread-button.react.js';
 import FullScreenThreadMediaGallery from './fullscreen-thread-media-gallery.react.js';
 import HomeChatThreadList from './home-chat-thread-list.react.js';
 import MessageListContainer from './message-list-container.react.js';
 import MessageListHeaderTitle from './message-list-header-title.react.js';
 import MessageResultsScreen from './message-results-screen.react.js';
 import MessageStorePruner from './message-store-pruner.react.js';
 import DeleteThread from './settings/delete-thread.react.js';
 import EmojiThreadAvatarCreation from './settings/emoji-thread-avatar-creation.react.js';
 import ThreadSettings from './settings/thread-settings.react.js';
 import ThreadScreenPruner from './thread-screen-pruner.react.js';
 import ThreadSettingsButton from './thread-settings-button.react.js';
 import ThreadSettingsHeaderTitle from './thread-settings-header-title.react.js';
 import KeyboardAvoidingView from '../components/keyboard-avoiding-view.react.js';
 import SWMansionIcon from '../components/swmansion-icon.react.js';
 import { InputStateContext } from '../input/input-state.js';
 import CommunityDrawerButton from '../navigation/community-drawer-button.react.js';
 import type { CommunityDrawerNavigationProp } from '../navigation/community-drawer-navigator.react.js';
 import HeaderBackButton from '../navigation/header-back-button.react.js';
 import { defaultStackScreenOptions } from '../navigation/options.js';
 import {
   ComposeSubchannelRouteName,
   DeleteThreadRouteName,
   ThreadSettingsRouteName,
   EmojiThreadAvatarCreationRouteName,
   FullScreenThreadMediaGalleryRouteName,
   MessageResultsScreenRouteName,
   MessageListRouteName,
   ChatThreadListRouteName,
   HomeChatThreadListRouteName,
   BackgroundChatThreadListRouteName,
   type ScreenParamList,
   type ChatParamList,
   type ChatTopTabsParamList,
   MessageSearchRouteName,
+  ChangeRolesScreenRouteName,
 } from '../navigation/route-names.js';
+import ChangeRolesScreen from '../roles/change-roles-screen.react.js';
 import MessageSearch from '../search/message-search.react.js';
 import SearchHeader from '../search/search-header.react.js';
 import SearchMessagesButton from '../search/search-messages-button.react.js';
 import { useColors, useStyles } from '../themes/colors.js';
 
 const unboundStyles = {
   keyboardAvoidingView: {
     flex: 1,
   },
   view: {
     flex: 1,
     backgroundColor: 'listBackground',
   },
   threadListHeaderStyle: {
     elevation: 0,
     shadowOffset: { width: 0, height: 0 },
     borderBottomWidth: 0,
     backgroundColor: 'tabBarBackground',
   },
 };
 
 export type ChatTopTabsNavigationProp<
   RouteName: $Keys<ChatTopTabsParamList> = $Keys<ChatTopTabsParamList>,
 > = MaterialTopTabNavigationProp<ScreenParamList, RouteName>;
 
 const homeChatThreadListOptions = {
   title: 'Focused',
   // eslint-disable-next-line react/display-name
   tabBarIcon: ({ color }) => (
     <SWMansionIcon name="home-1" size={22} style={{ color }} />
   ),
 };
 const backgroundChatThreadListOptions = {
   title: 'Background',
   // eslint-disable-next-line react/display-name
   tabBarIcon: ({ color }) => (
     <SWMansionIcon name="bell-disabled" size={22} style={{ color }} />
   ),
 };
 
 const ChatThreadsTopTab = createMaterialTopTabNavigator();
 function ChatThreadsComponent(): React.Node {
   const colors = useColors();
   const { tabBarBackground, tabBarAccent } = colors;
   const screenOptions = React.useMemo(
     () => ({
       tabBarShowIcon: true,
       tabBarStyle: {
         backgroundColor: tabBarBackground,
       },
       tabBarItemStyle: {
         flexDirection: 'row',
       },
       tabBarIndicatorStyle: {
         borderColor: tabBarAccent,
         borderBottomWidth: 2,
       },
     }),
     [tabBarAccent, tabBarBackground],
   );
   return (
     <ChatThreadsTopTab.Navigator screenOptions={screenOptions}>
       <ChatThreadsTopTab.Screen
         name={HomeChatThreadListRouteName}
         component={HomeChatThreadList}
         options={homeChatThreadListOptions}
       />
       <ChatThreadsTopTab.Screen
         name={BackgroundChatThreadListRouteName}
         component={BackgroundChatThreadList}
         options={backgroundChatThreadListOptions}
       />
     </ChatThreadsTopTab.Navigator>
   );
 }
 
 export type ChatNavigationHelpers<ParamList: ParamListBase = ParamListBase> = {
   ...$Exact<StackNavigationHelpers<ParamList>>,
   ...ChatRouterNavigationHelpers,
 };
 
 type ChatNavigatorProps = StackNavigatorProps<ChatNavigationHelpers<>>;
 function ChatNavigator({
   initialRouteName,
   children,
   screenOptions,
   defaultScreenOptions,
   screenListeners,
   id,
   ...rest
 }: ChatNavigatorProps) {
   const { state, descriptors, navigation } = useNavigationBuilder(ChatRouter, {
     id,
     initialRouteName,
     children,
     screenOptions,
     defaultScreenOptions,
     screenListeners,
   });
 
   // Clear ComposeSubchannel screens after each message is sent. If a user goes
   // to ComposeSubchannel to create a new thread, but finds an existing one and
   // uses it instead, we can assume the intent behind opening ComposeSubchannel
   // is resolved
   const inputState = React.useContext(InputStateContext);
   invariant(inputState, 'InputState should be set in ChatNavigator');
   const clearComposeScreensAfterMessageSend = React.useCallback(() => {
     navigation.clearScreens([ComposeSubchannelRouteName]);
   }, [navigation]);
   React.useEffect(() => {
     inputState.registerSendCallback(clearComposeScreensAfterMessageSend);
     return () => {
       inputState.unregisterSendCallback(clearComposeScreensAfterMessageSend);
     };
   }, [inputState, clearComposeScreensAfterMessageSend]);
 
   return (
     <StackView
       {...rest}
       state={state}
       descriptors={descriptors}
       navigation={navigation}
       detachInactiveScreens={Platform.OS !== 'ios'}
     />
   );
 }
 const createChatNavigator = createNavigatorFactory<
   StackNavigationState,
   StackOptions,
   StackNavigationEventMap,
   ChatNavigationHelpers<>,
   ExtraStackNavigatorProps,
 >(ChatNavigator);
 
 const header = (props: CoreStackHeaderProps) => {
   // Flow has trouble reconciling identical types between different libdefs,
   // and flow-typed has no way for one libdef to depend on another
   const castProps: StackHeaderProps = (props: any);
   return <ChatHeader {...castProps} />;
 };
 
 const headerRightStyle = { flexDirection: 'row' };
 
 const messageListOptions = ({ navigation, route }) => {
   const isSearchEmpty =
     !!route.params.searching &&
     threadMembersWithoutAddedAshoat(route.params.threadInfo).length === 1;
 
   const areSettingsEnabled =
     !threadIsPending(route.params.threadInfo.id) && !isSearchEmpty;
 
   return {
     // This is a render prop, not a component
     // eslint-disable-next-line react/display-name
     headerTitle: props => (
       <MessageListHeaderTitle
         threadInfo={route.params.threadInfo}
         navigate={navigation.navigate}
         areSettingsEnabled={areSettingsEnabled}
         isSearchEmpty={isSearchEmpty}
         {...props}
       />
     ),
     headerRight: areSettingsEnabled
       ? // This is a render prop, not a component
         // eslint-disable-next-line react/display-name
         () => (
           <View style={headerRightStyle}>
             <SearchMessagesButton
               threadInfo={route.params.threadInfo}
               navigate={navigation.navigate}
             />
             <ThreadSettingsButton
               threadInfo={route.params.threadInfo}
               navigate={navigation.navigate}
             />
           </View>
         )
       : undefined,
     headerBackTitleVisible: false,
     headerTitleAlign: isSearchEmpty ? 'center' : 'left',
     headerLeftContainerStyle: { width: Platform.OS === 'ios' ? 32 : 40 },
     headerTitleStyle: areSettingsEnabled ? { marginRight: 20 } : undefined,
   };
 };
 const composeThreadOptions = {
   headerTitle: 'Compose chat',
   headerBackTitleVisible: false,
 };
 const threadSettingsOptions = ({ route }) => ({
   // eslint-disable-next-line react/display-name
   headerTitle: props => (
     <ThreadSettingsHeaderTitle
       threadInfo={route.params.threadInfo}
       {...props}
     />
   ),
   headerBackTitleVisible: false,
 });
 const emojiAvatarCreationOptions = {
   headerTitle: 'Emoji avatar selection',
   headerBackTitleVisible: false,
 };
 const fullScreenThreadMediaGalleryOptions = {
   headerTitle: 'All Media',
   headerBackTitleVisible: false,
 };
 const deleteThreadOptions = {
   headerTitle: 'Delete chat',
   headerBackTitleVisible: false,
 };
 const messageSearchOptions = {
   // eslint-disable-next-line react/display-name
   headerTitle: () => <SearchHeader />,
   headerBackTitleVisible: false,
   headerTitleContainerStyle: {
     width: '100%',
   },
 };
 const messageResultsScreenOptions = {
   headerTitle: 'Pinned Messages',
   headerBackTitleVisible: false,
 };
+const changeRolesScreenOptions = {
+  headerTitle: 'Change Role',
+  presentation: 'modal',
+};
 
 export type ChatNavigationProp<
   RouteName: $Keys<ChatParamList> = $Keys<ChatParamList>,
 > = {
   ...StackNavigationProp<ScreenParamList, RouteName>,
   ...ChatRouterNavigationHelpers,
 };
 
 const Chat = createChatNavigator<
   ScreenParamList,
   ChatParamList,
   ChatNavigationHelpers<ScreenParamList>,
 >();
 
 type Props = {
   +navigation: CommunityDrawerNavigationProp<'TabNavigator'>,
   ...
 };
 export default function ChatComponent(props: Props): React.Node {
   const styles = useStyles(unboundStyles);
   const colors = useColors();
   const loggedIn = useSelector(isLoggedIn);
   let draftUpdater = null;
   if (loggedIn) {
     draftUpdater = <ThreadDraftUpdater />;
   }
 
   const headerLeftButton = React.useCallback(
     headerProps => {
       if (headerProps.canGoBack) {
         return <HeaderBackButton {...headerProps} />;
       }
       return <CommunityDrawerButton navigation={props.navigation} />;
     },
     [props.navigation],
   );
 
   const { width: screenWidth } = useWindowDimensions();
   const screenOptions = React.useMemo(
     () => ({
       ...defaultStackScreenOptions,
       header,
       headerLeft: headerLeftButton,
       headerStyle: {
         backgroundColor: colors.tabBarBackground,
         borderBottomWidth: 1,
       },
       gestureEnabled: true,
       gestureResponseDistance: screenWidth,
     }),
     [colors.tabBarBackground, headerLeftButton, screenWidth],
   );
 
   const chatThreadListOptions = React.useCallback(
     ({ navigation }) => ({
       headerTitle: 'Inbox',
       headerRight:
         Platform.OS === 'ios'
           ? () => <ComposeThreadButton navigate={navigation.navigate} />
           : undefined,
       headerBackTitleVisible: false,
       headerStyle: styles.threadListHeaderStyle,
     }),
     [styles.threadListHeaderStyle],
   );
 
   return (
     <View style={styles.view}>
       <KeyboardAvoidingView
         behavior="padding"
         style={styles.keyboardAvoidingView}
       >
         <Chat.Navigator screenOptions={screenOptions}>
           <Chat.Screen
             name={ChatThreadListRouteName}
             component={ChatThreadsComponent}
             options={chatThreadListOptions}
           />
           <Chat.Screen
             name={MessageListRouteName}
             component={MessageListContainer}
             options={messageListOptions}
           />
           <Chat.Screen
             name={ComposeSubchannelRouteName}
             component={ComposeSubchannel}
             options={composeThreadOptions}
           />
           <Chat.Screen
             name={ThreadSettingsRouteName}
             component={ThreadSettings}
             options={threadSettingsOptions}
           />
           <Chat.Screen
             name={EmojiThreadAvatarCreationRouteName}
             component={EmojiThreadAvatarCreation}
             options={emojiAvatarCreationOptions}
           />
           <Chat.Screen
             name={FullScreenThreadMediaGalleryRouteName}
             component={FullScreenThreadMediaGallery}
             options={fullScreenThreadMediaGalleryOptions}
           />
           <Chat.Screen
             name={DeleteThreadRouteName}
             component={DeleteThread}
             options={deleteThreadOptions}
           />
           <Chat.Screen
             name={MessageResultsScreenRouteName}
             component={MessageResultsScreen}
             options={messageResultsScreenOptions}
           />
           <Chat.Screen
             name={MessageSearchRouteName}
             component={MessageSearch}
             options={messageSearchOptions}
           />
+          <Chat.Screen
+            name={ChangeRolesScreenRouteName}
+            component={ChangeRolesScreen}
+            options={changeRolesScreenOptions}
+          />
         </Chat.Navigator>
         <MessageStorePruner />
         <ThreadScreenPruner />
         {draftUpdater}
       </KeyboardAvoidingView>
     </View>
   );
 }
diff --git a/native/navigation/route-names.js b/native/navigation/route-names.js
index 83c3f201f..b312f6bc2 100644
--- a/native/navigation/route-names.js
+++ b/native/navigation/route-names.js
@@ -1,279 +1,282 @@
 // @flow
 
 import type { RouteProp } from '@react-navigation/native';
 
 import type { ActionResultModalParams } from './action-result-modal.react.js';
 import type { InviteLinkModalParams } from './invite-link-modal.react';
 import type { AvatarSelectionParams } from '../account/registration/avatar-selection.react.js';
 import type { ConnectEthereumParams } from '../account/registration/connect-ethereum.react.js';
 import type { EmojiAvatarSelectionParams } from '../account/registration/emoji-avatar-selection.react.js';
 import type { ExistingEthereumAccountParams } from '../account/registration/existing-ethereum-account.react.js';
 import type { KeyserverSelectionParams } from '../account/registration/keyserver-selection.react.js';
 import type { PasswordSelectionParams } from '../account/registration/password-selection.react.js';
 import type { RegistrationTermsParams } from '../account/registration/registration-terms.react.js';
 import type { UsernameSelectionParams } from '../account/registration/username-selection.react.js';
 import type { TermsAndPrivacyModalParams } from '../account/terms-and-privacy-modal.react.js';
 import type { ThreadPickerModalParams } from '../calendar/thread-picker-modal.react.js';
 import type { ComposeSubchannelParams } from '../chat/compose-subchannel.react.js';
 import type { FullScreenThreadMediaGalleryParams } from '../chat/fullscreen-thread-media-gallery.react.js';
 import type { ImagePasteModalParams } from '../chat/image-paste-modal.react.js';
 import type { MessageListParams } from '../chat/message-list-types.js';
 import type { MessageReactionsModalParams } from '../chat/message-reactions-modal.react.js';
 import type { MessageResultsScreenParams } from '../chat/message-results-screen.react.js';
 import type { MultimediaMessageTooltipModalParams } from '../chat/multimedia-message-tooltip-modal.react.js';
 import type { RobotextMessageTooltipModalParams } from '../chat/robotext-message-tooltip-modal.react.js';
 import type { AddUsersModalParams } from '../chat/settings/add-users-modal.react.js';
 import type { ColorSelectorModalParams } from '../chat/settings/color-selector-modal.react.js';
 import type { ComposeSubchannelModalParams } from '../chat/settings/compose-subchannel-modal.react.js';
 import type { DeleteThreadParams } from '../chat/settings/delete-thread.react.js';
 import type { EmojiThreadAvatarCreationParams } from '../chat/settings/emoji-thread-avatar-creation.react.js';
 import type { ThreadSettingsMemberTooltipModalParams } from '../chat/settings/thread-settings-member-tooltip-modal.react.js';
 import type { ThreadSettingsParams } from '../chat/settings/thread-settings.react.js';
 import type { SidebarListModalParams } from '../chat/sidebar-list-modal.react.js';
 import type { SubchannelListModalParams } from '../chat/subchannels-list-modal.react.js';
 import type { TextMessageTooltipModalParams } from '../chat/text-message-tooltip-modal.react.js';
 import type { TogglePinModalParams } from '../chat/toggle-pin-modal.react.js';
 import type { CommunityCreationMembersScreenParams } from '../community-creation/community-creation-members.react.js';
 import type { ManagePublicLinkScreenParams } from '../invite-links/manage-public-link-screen.react.js';
 import type { ViewInviteLinksScreenParams } from '../invite-links/view-invite-links-screen.react.js';
 import type { ChatCameraModalParams } from '../media/chat-camera-modal.react.js';
 import type { ImageModalParams } from '../media/image-modal.react.js';
 import type { ThreadAvatarCameraModalParams } from '../media/thread-avatar-camera-modal.react.js';
 import type { VideoPlaybackModalParams } from '../media/video-playback-modal.react.js';
 import type { CustomServerModalParams } from '../profile/custom-server-modal.react.js';
 import type { RelationshipListItemTooltipModalParams } from '../profile/relationship-list-item-tooltip-modal.react.js';
+import type { ChangeRolesScreenParams } from '../roles/change-roles-screen.react.js';
 import type { MessageSearchParams } from '../search/message-search.react.js';
 
 export const ActionResultModalRouteName = 'ActionResultModal';
 export const AddUsersModalRouteName = 'AddUsersModal';
 export const AppearancePreferencesRouteName = 'AppearancePreferences';
 export const AppRouteName = 'App';
 export const AppsRouteName = 'Apps';
 export const BackgroundChatThreadListRouteName = 'BackgroundChatThreadList';
 export const BlockListRouteName = 'BlockList';
 export const BuildInfoRouteName = 'BuildInfo';
 export const CalendarRouteName = 'Calendar';
+export const ChangeRolesScreenRouteName = 'ChangeRolesScreen';
 export const ChatCameraModalRouteName = 'ChatCameraModal';
 export const ChatRouteName = 'Chat';
 export const ChatThreadListRouteName = 'ChatThreadList';
 export const ColorSelectorModalRouteName = 'ColorSelectorModal';
 export const ComposeSubchannelModalRouteName = 'ComposeSubchannelModal';
 export const ComposeSubchannelRouteName = 'ComposeSubchannel';
 export const CommunityDrawerNavigatorRouteName = 'CommunityDrawerNavigator';
 export const CustomServerModalRouteName = 'CustomServerModal';
 export const DefaultNotificationsPreferencesRouteName = 'DefaultNotifications';
 export const DeleteAccountRouteName = 'DeleteAccount';
 export const DeleteThreadRouteName = 'DeleteThread';
 export const DevToolsRouteName = 'DevTools';
 export const EditPasswordRouteName = 'EditPassword';
 export const EmojiThreadAvatarCreationRouteName = 'EmojiThreadAvatarCreation';
 export const EmojiUserAvatarCreationRouteName = 'EmojiUserAvatarCreation';
 export const FriendListRouteName = 'FriendList';
 export const FullScreenThreadMediaGalleryRouteName =
   'FullScreenThreadMediaGallery';
 export const HomeChatThreadListRouteName = 'HomeChatThreadList';
 export const ImageModalRouteName = 'ImageModal';
 export const ImagePasteModalRouteName = 'ImagePasteModal';
 export const InviteLinkModalRouteName = 'InviteLinkModal';
 export const InviteLinkNavigatorRouteName = 'InviteLinkNavigator';
 export const LoggedOutModalRouteName = 'LoggedOutModal';
 export const ManagePublicLinkRouteName = 'ManagePublicLink';
 export const MessageListRouteName = 'MessageList';
 export const MessageReactionsModalRouteName = 'MessageReactionsModal';
 export const MessageResultsScreenRouteName = 'MessageResultsScreen';
 export const MultimediaMessageTooltipModalRouteName =
   'MultimediaMessageTooltipModal';
 export const PrivacyPreferencesRouteName = 'PrivacyPreferences';
 export const ProfileRouteName = 'Profile';
 export const ProfileScreenRouteName = 'ProfileScreen';
 export const RelationshipListItemTooltipModalRouteName =
   'RelationshipListItemTooltipModal';
 export const RobotextMessageTooltipModalRouteName =
   'RobotextMessageTooltipModal';
 export const SidebarListModalRouteName = 'SidebarListModal';
 export const SubchannelsListModalRouteName = 'SubchannelsListModal';
 export const TabNavigatorRouteName = 'TabNavigator';
 export const TextMessageTooltipModalRouteName = 'TextMessageTooltipModal';
 export const ThreadAvatarCameraModalRouteName = 'ThreadAvatarCameraModal';
 export const ThreadPickerModalRouteName = 'ThreadPickerModal';
 export const ThreadSettingsMemberTooltipModalRouteName =
   'ThreadSettingsMemberTooltipModal';
 export const ThreadSettingsRouteName = 'ThreadSettings';
 export const UserAvatarCameraModalRouteName = 'UserAvatarCameraModal';
 export const TogglePinModalRouteName = 'TogglePinModal';
 export const VideoPlaybackModalRouteName = 'VideoPlaybackModal';
 export const ViewInviteLinksRouteName = 'ViewInviteLinks';
 export const TermsAndPrivacyRouteName = 'TermsAndPrivacyModal';
 export const RegistrationRouteName = 'Registration';
 export const KeyserverSelectionRouteName = 'KeyserverSelection';
 export const CoolOrNerdModeSelectionRouteName = 'CoolOrNerdModeSelection';
 export const ConnectEthereumRouteName = 'ConnectEthereum';
 export const ExistingEthereumAccountRouteName = 'ExistingEthereumAccount';
 export const UsernameSelectionRouteName = 'UsernameSelection';
 export const CommunityCreationRouteName = 'CommunityCreation';
 export const CommunityConfigurationRouteName = 'CommunityConfiguration';
 export const CommunityCreationMembersRouteName = 'CommunityCreationMembers';
 export const MessageSearchRouteName = 'MessageSearch';
 export const PasswordSelectionRouteName = 'PasswordSelection';
 export const AvatarSelectionRouteName = 'AvatarSelection';
 export const EmojiAvatarSelectionRouteName = 'EmojiAvatarSelection';
 export const RegistrationUserAvatarCameraModalRouteName =
   'RegistrationUserAvatarCameraModal';
 export const RegistrationTermsRouteName = 'RegistrationTerms';
 
 export type RootParamList = {
   +LoggedOutModal: void,
   +App: void,
   +ThreadPickerModal: ThreadPickerModalParams,
   +AddUsersModal: AddUsersModalParams,
   +CustomServerModal: CustomServerModalParams,
   +ColorSelectorModal: ColorSelectorModalParams,
   +ComposeSubchannelModal: ComposeSubchannelModalParams,
   +SidebarListModal: SidebarListModalParams,
   +ImagePasteModal: ImagePasteModalParams,
   +TermsAndPrivacyModal: TermsAndPrivacyModalParams,
   +SubchannelsListModal: SubchannelListModalParams,
   +MessageReactionsModal: MessageReactionsModalParams,
   +Registration: void,
   +CommunityCreation: void,
   +InviteLinkModal: InviteLinkModalParams,
   +InviteLinkNavigator: void,
 };
 
 export type MessageTooltipRouteNames =
   | typeof RobotextMessageTooltipModalRouteName
   | typeof MultimediaMessageTooltipModalRouteName
   | typeof TextMessageTooltipModalRouteName;
 
 export const PinnableMessageTooltipRouteNames = [
   TextMessageTooltipModalRouteName,
   MultimediaMessageTooltipModalRouteName,
 ];
 
 export type TooltipModalParamList = {
   +MultimediaMessageTooltipModal: MultimediaMessageTooltipModalParams,
   +TextMessageTooltipModal: TextMessageTooltipModalParams,
   +ThreadSettingsMemberTooltipModal: ThreadSettingsMemberTooltipModalParams,
   +RelationshipListItemTooltipModal: RelationshipListItemTooltipModalParams,
   +RobotextMessageTooltipModal: RobotextMessageTooltipModalParams,
 };
 
 export type OverlayParamList = {
   +CommunityDrawerNavigator: void,
   +ImageModal: ImageModalParams,
   +ActionResultModal: ActionResultModalParams,
   +ChatCameraModal: ChatCameraModalParams,
   +UserAvatarCameraModal: void,
   +ThreadAvatarCameraModal: ThreadAvatarCameraModalParams,
   +VideoPlaybackModal: VideoPlaybackModalParams,
   +TogglePinModal: TogglePinModalParams,
   ...TooltipModalParamList,
 };
 
 export type TabParamList = {
   +Calendar: void,
   +Chat: void,
   +Profile: void,
   +Apps: void,
 };
 
 export type ChatParamList = {
   +ChatThreadList: void,
   +MessageList: MessageListParams,
   +ComposeSubchannel: ComposeSubchannelParams,
   +ThreadSettings: ThreadSettingsParams,
   +EmojiThreadAvatarCreation: EmojiThreadAvatarCreationParams,
   +DeleteThread: DeleteThreadParams,
   +FullScreenThreadMediaGallery: FullScreenThreadMediaGalleryParams,
   +MessageResultsScreen: MessageResultsScreenParams,
   +MessageSearch: MessageSearchParams,
+  +ChangeRolesScreen: ChangeRolesScreenParams,
 };
 
 export type ChatTopTabsParamList = {
   +HomeChatThreadList: void,
   +BackgroundChatThreadList: void,
 };
 
 export type ProfileParamList = {
   +ProfileScreen: void,
   +EmojiUserAvatarCreation: void,
   +EditPassword: void,
   +DeleteAccount: void,
   +BuildInfo: void,
   +DevTools: void,
   +AppearancePreferences: void,
   +PrivacyPreferences: void,
   +DefaultNotifications: void,
   +FriendList: void,
   +BlockList: void,
 };
 
 export type CommunityDrawerParamList = { +TabNavigator: void };
 
 export type RegistrationParamList = {
   +CoolOrNerdModeSelection: void,
   +KeyserverSelection: KeyserverSelectionParams,
   +ConnectEthereum: ConnectEthereumParams,
   +ExistingEthereumAccount: ExistingEthereumAccountParams,
   +UsernameSelection: UsernameSelectionParams,
   +PasswordSelection: PasswordSelectionParams,
   +AvatarSelection: AvatarSelectionParams,
   +EmojiAvatarSelection: EmojiAvatarSelectionParams,
   +RegistrationUserAvatarCameraModal: void,
   +RegistrationTerms: RegistrationTermsParams,
 };
 
 export type InviteLinkParamList = {
   +ViewInviteLinks: ViewInviteLinksScreenParams,
   +ManagePublicLink: ManagePublicLinkScreenParams,
 };
 
 export type CommunityCreationParamList = {
   +CommunityConfiguration: void,
   +CommunityCreationMembers: CommunityCreationMembersScreenParams,
 };
 
 export type ScreenParamList = {
   ...RootParamList,
   ...OverlayParamList,
   ...TabParamList,
   ...ChatParamList,
   ...ChatTopTabsParamList,
   ...ProfileParamList,
   ...CommunityDrawerParamList,
   ...RegistrationParamList,
   ...InviteLinkParamList,
   ...CommunityCreationParamList,
 };
 
 export type NavigationRoute<RouteName: string = $Keys<ScreenParamList>> =
   RouteProp<ScreenParamList, RouteName>;
 
 export const accountModals = [LoggedOutModalRouteName, RegistrationRouteName];
 
 export const scrollBlockingModals = [
   ImageModalRouteName,
   MultimediaMessageTooltipModalRouteName,
   TextMessageTooltipModalRouteName,
   ThreadSettingsMemberTooltipModalRouteName,
   RelationshipListItemTooltipModalRouteName,
   RobotextMessageTooltipModalRouteName,
   VideoPlaybackModalRouteName,
 ];
 
 export const chatRootModals = [
   AddUsersModalRouteName,
   ColorSelectorModalRouteName,
   ComposeSubchannelModalRouteName,
 ];
 
 export const threadRoutes = [
   MessageListRouteName,
   ThreadSettingsRouteName,
   DeleteThreadRouteName,
   ComposeSubchannelRouteName,
   FullScreenThreadMediaGalleryRouteName,
   MessageResultsScreenRouteName,
   MessageSearchRouteName,
   EmojiThreadAvatarCreationRouteName,
 ];
diff --git a/native/roles/change-roles-screen.react.js b/native/roles/change-roles-screen.react.js
new file mode 100644
index 000000000..f78a96f2e
--- /dev/null
+++ b/native/roles/change-roles-screen.react.js
@@ -0,0 +1,177 @@
+// @flow
+
+import { useActionSheet } from '@expo/react-native-action-sheet';
+import invariant from 'invariant';
+import * as React from 'react';
+import { View, Text, Platform } from 'react-native';
+import { TouchableOpacity } from 'react-native-gesture-handler';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
+
+import type { RelativeMemberInfo, ThreadInfo } from 'lib/types/thread-types.js';
+import { values } from 'lib/utils/objects.js';
+
+import UserAvatar from '../avatars/user-avatar.react.js';
+import type { ChatNavigationProp } from '../chat/chat.react';
+import SWMansionIcon from '../components/swmansion-icon.react.js';
+import type { NavigationRoute } from '../navigation/route-names.js';
+import { useSelector } from '../redux/redux-utils.js';
+import { useStyles } from '../themes/colors.js';
+
+export type ChangeRolesScreenParams = {
+  +threadInfo: ThreadInfo,
+  +memberInfo: RelativeMemberInfo,
+  +role: ?string,
+};
+
+type Props = {
+  +navigation: ChatNavigationProp<'ChangeRolesScreen'>,
+  +route: NavigationRoute<'ChangeRolesScreen'>,
+};
+
+function ChangeRolesScreen(props: Props): React.Node {
+  const { navigation } = props;
+  const { threadInfo, memberInfo, role } = props.route.params;
+  invariant(role, 'Role must be defined');
+
+  const styles = useStyles(unboundStyles);
+
+  const [selectedRole, setSelectedRole] = React.useState<string>(role);
+  const roleOptions = React.useMemo(
+    () =>
+      values(threadInfo.roles).map(threadRole => ({
+        id: threadRole.id,
+        name: threadRole.name,
+      })),
+    [threadInfo.roles],
+  );
+  const selectedRoleName = React.useMemo(
+    () => roleOptions.find(roleOption => roleOption.id === selectedRole)?.name,
+    [roleOptions, selectedRole],
+  );
+
+  const onRoleChange = React.useCallback(
+    (selectedIndex: ?number) => {
+      if (
+        selectedIndex === undefined ||
+        selectedIndex === null ||
+        selectedIndex === roleOptions.length
+      ) {
+        return;
+      }
+
+      const newRole = roleOptions[selectedIndex].id;
+
+      setSelectedRole(newRole);
+      navigation.setParams({
+        threadInfo,
+        memberInfo,
+        role: newRole,
+      });
+    },
+    [navigation, setSelectedRole, roleOptions, memberInfo, threadInfo],
+  );
+
+  const activeTheme = useSelector(state => state.globalThemeInfo.activeTheme);
+  const { showActionSheetWithOptions } = useActionSheet();
+  const insets = useSafeAreaInsets();
+
+  const showActionSheet = React.useCallback(() => {
+    const options =
+      Platform.OS === 'ios'
+        ? [...roleOptions.map(roleOption => roleOption.name), 'Cancel']
+        : [...roleOptions.map(roleOption => roleOption.name)];
+
+    const cancelButtonIndex = Platform.OS === 'ios' ? options.length - 1 : -1;
+
+    const containerStyle = {
+      paddingBottom: insets.bottom,
+    };
+
+    showActionSheetWithOptions(
+      {
+        options,
+        cancelButtonIndex,
+        containerStyle,
+        userInterfaceStyle: activeTheme ?? 'dark',
+      },
+      onRoleChange,
+    );
+  }, [
+    roleOptions,
+    onRoleChange,
+    insets.bottom,
+    activeTheme,
+    showActionSheetWithOptions,
+  ]);
+
+  return (
+    <View>
+      <View style={styles.descriptionBackground}>
+        <Text style={styles.descriptionText}>
+          Members can only be assigned one role at a time. Changing a
+          member&rsquo;s role will replace their previously assigned role.
+        </Text>
+      </View>
+      <View style={styles.memberInfo}>
+        <UserAvatar userID={memberInfo.id} size="profile" />
+        <Text style={styles.memberInfoUsername}>{memberInfo.username}</Text>
+      </View>
+      <View>
+        <Text style={styles.roleSelectorLabel}>ROLE</Text>
+        <TouchableOpacity onPress={showActionSheet} style={styles.roleSelector}>
+          <Text style={styles.currentRole}>{selectedRoleName}</Text>
+          <SWMansionIcon name="edit-1" size={20} style={styles.pencilIcon} />
+        </TouchableOpacity>
+      </View>
+    </View>
+  );
+}
+
+const unboundStyles = {
+  descriptionBackground: {
+    backgroundColor: 'panelForeground',
+    marginBottom: 20,
+  },
+  descriptionText: {
+    color: 'panelBackgroundLabel',
+    padding: 16,
+    fontSize: 14,
+  },
+  memberInfo: {
+    backgroundColor: 'panelForeground',
+    padding: 16,
+    marginBottom: 30,
+    display: 'flex',
+    flexDirection: 'column',
+    alignItems: 'center',
+  },
+  memberInfoUsername: {
+    color: 'panelForegroundLabel',
+    marginTop: 8,
+    fontSize: 18,
+    fontWeight: '500',
+  },
+  roleSelectorLabel: {
+    color: 'panelForegroundSecondaryLabel',
+    marginLeft: 8,
+    fontSize: 12,
+  },
+  roleSelector: {
+    backgroundColor: 'panelForeground',
+    marginTop: 8,
+    padding: 16,
+    display: 'flex',
+    alignItems: 'center',
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+  },
+  currentRole: {
+    color: 'panelForegroundSecondaryLabel',
+    fontSize: 16,
+  },
+  pencilIcon: {
+    color: 'panelInputSecondaryForeground',
+  },
+};
+
+export default ChangeRolesScreen;