diff --git a/native/navigation/invite-link-modal.react.js b/native/navigation/invite-link-modal.react.js
index 7bb3decad..5d3c3866e 100644
--- a/native/navigation/invite-link-modal.react.js
+++ b/native/navigation/invite-link-modal.react.js
@@ -1,174 +1,222 @@
 // @flow
 
+import invariant from 'invariant';
 import * as React from 'react';
 import { View, Text } from 'react-native';
 
+import {
+  joinThread,
+  joinThreadActionTypes,
+} from 'lib/actions/thread-actions.js';
 import type { InviteLinkVerificationResponse } from 'lib/types/link-types.js';
+import {
+  useDispatchActionPromise,
+  useServerCall,
+} from 'lib/utils/action-utils.js';
 
+import { nonThreadCalendarQuery } from './nav-selectors.js';
+import { NavContext } from './navigation-context.js';
 import type { RootNavigationProp } from './root-navigator.react.js';
 import type { NavigationRoute } from './route-names.js';
 import Button from '../components/button.react.js';
 import Modal from '../components/modal.react.js';
+import { useSelector } from '../redux/redux-utils.js';
 import { useStyles } from '../themes/colors.js';
 
 export type InviteLinkModalParams = {
   +invitationDetails: InviteLinkVerificationResponse,
   +secret: string,
 };
 
 type Props = {
   +navigation: RootNavigationProp<'InviteLinkModal'>,
   +route: NavigationRoute<'InviteLinkModal'>,
 };
 
 function InviteLinkModal(props: Props): React.Node {
   const styles = useStyles(unboundStyles);
-  const { invitationDetails } = props.route.params;
+  const { invitationDetails, secret } = props.route.params;
 
   React.useEffect(() => {
     if (invitationDetails.status === 'already_joined') {
       props.navigation.goBack();
     }
   }, [invitationDetails.status, props.navigation]);
 
   const header = React.useMemo(() => {
     if (invitationDetails.status === 'valid') {
       return (
         <>
           <Text style={styles.invitation}>You have been invited to join</Text>
           <Text style={styles.communityName}>
             {invitationDetails.community.name}
           </Text>
         </>
       );
     }
     return (
       <>
         <Text style={styles.invalidInviteTitle}>Invite invalid</Text>
         <Text style={styles.invalidInviteExplanation}>
           This invite link may be expired, please try again with another invite
           link
         </Text>
       </>
     );
   }, [
     invitationDetails,
     styles.communityName,
     styles.invalidInviteExplanation,
     styles.invalidInviteTitle,
     styles.invitation,
   ]);
 
+  const callJoinThread = useServerCall(joinThread);
+  const navContext = React.useContext(NavContext);
+  const calendarQuery = useSelector(state =>
+    nonThreadCalendarQuery({
+      redux: state,
+      navContext,
+    }),
+  );
+  const communityID = invitationDetails.community?.id;
+  const createJoinCommunityAction = React.useCallback(async () => {
+    invariant(
+      communityID,
+      'CommunityID should be present while calling this function',
+    );
+    const query = calendarQuery();
+    const result = await callJoinThread({
+      threadID: communityID,
+      calendarQuery: {
+        startDate: query.startDate,
+        endDate: query.endDate,
+        filters: [
+          ...query.filters,
+          { type: 'threads', threadIDs: [communityID] },
+        ],
+      },
+      inviteLinkSecret: secret,
+    });
+    props.navigation.goBack();
+    return result;
+  }, [calendarQuery, callJoinThread, communityID, props.navigation, secret]);
+  const dispatchActionPromise = useDispatchActionPromise();
+  const joinCommunity = React.useCallback(() => {
+    dispatchActionPromise(joinThreadActionTypes, createJoinCommunityAction());
+  }, [createJoinCommunityAction, dispatchActionPromise]);
+
   const buttons = React.useMemo(() => {
     if (invitationDetails.status === 'valid') {
       return (
         <>
           <Button
             style={[styles.button, styles.buttonPrimary, styles.gap]}
-            onPress={() => {}}
+            onPress={joinCommunity}
           >
             <Text style={styles.buttonText}>Accept Invite</Text>
           </Button>
           <Button
             style={[styles.button, styles.buttonSecondary]}
             onPress={props.navigation.goBack}
           >
             <Text style={styles.buttonText}>Cancel</Text>
           </Button>
         </>
       );
     }
     return (
       <Button
         style={[styles.button, styles.buttonPrimary]}
         onPress={props.navigation.goBack}
       >
         <Text style={styles.buttonText}>Return to Comm</Text>
       </Button>
     );
   }, [
     invitationDetails.status,
+    joinCommunity,
     props.navigation.goBack,
     styles.button,
     styles.buttonPrimary,
     styles.buttonSecondary,
     styles.buttonText,
     styles.gap,
   ]);
 
   return (
     <Modal modalStyle={styles.modal}>
       <View>{header}</View>
       <View style={styles.separator} />
       <View>{buttons}</View>
     </Modal>
   );
 }
 
 const unboundStyles = {
   modal: {
     backgroundColor: 'modalForeground',
     paddingVertical: 24,
     paddingHorizontal: 16,
     flex: 0,
   },
   invitation: {
     color: 'whiteText',
     textAlign: 'center',
     fontSize: 14,
     fontWeight: '400',
     lineHeight: 22,
     marginBottom: 24,
   },
   communityName: {
     color: 'whiteText',
     textAlign: 'center',
     fontSize: 18,
     fontWeight: '500',
     lineHeight: 24,
   },
   invalidInviteTitle: {
     color: 'whiteText',
     textAlign: 'center',
     fontSize: 22,
     fontWeight: '500',
     lineHeight: 28,
     marginBottom: 24,
   },
   invalidInviteExplanation: {
     color: 'whiteText',
     textAlign: 'center',
     fontSize: 14,
     fontWeight: '400',
     lineHeight: 22,
   },
   separator: {
     height: 1,
     backgroundColor: 'modalSeparator',
     marginVertical: 24,
   },
   gap: {
     marginBottom: 16,
   },
   button: {
     borderRadius: 8,
     paddingVertical: 12,
     paddingHorizontal: 24,
   },
   buttonPrimary: {
     backgroundColor: 'purpleButton',
   },
   buttonSecondary: {
     borderColor: 'secondaryButtonBorder',
     borderWidth: 1,
   },
   buttonText: {
     color: 'whiteText',
     textAlign: 'center',
     fontSize: 16,
     fontWeight: '500',
     lineHeight: 24,
   },
 };
 
 export default InviteLinkModal;