diff --git a/src/Header.tsx b/src/Header.tsx
index 7ccf866..da946d9 100644
--- a/src/Header.tsx
+++ b/src/Header.tsx
@@ -15,10 +15,8 @@ limitations under the License.
 */
 
 import classNames from "classnames";
-import React, { HTMLAttributes, ReactNode, useCallback, useRef } from "react";
+import React, { HTMLAttributes, ReactNode, useCallback } from "react";
 import { Link } from "react-router-dom";
-import { useButton } from "@react-aria/button";
-import { AriaButtonProps } from "@react-types/button";
 import { Room } from "matrix-js-sdk/src/models/room";
 import { useTranslation } from "react-i18next";
 
@@ -30,7 +28,6 @@ import { ReactComponent as VideoIcon } from "./icons/Video.svg";
 import { Subtitle } from "./typography/Typography";
 import { Avatar, Size } from "./Avatar";
 import { IncompatibleVersionModal } from "./IncompatibleVersionModal";
-import { ReactComponent as ArrowLeftIcon } from "./icons/ArrowLeft.svg";
 
 interface HeaderProps extends HTMLAttributes<HTMLElement> {
   children: ReactNode;
@@ -139,37 +136,6 @@ export function RoomHeaderInfo({ roomName, avatarUrl }: RoomHeaderInfo) {
   );
 }
 
-interface RoomSetupHeaderInfoProps extends AriaButtonProps<"button"> {
-  roomName: string;
-  avatarUrl: string;
-  isEmbedded: boolean;
-}
-
-export function RoomSetupHeaderInfo({
-  roomName,
-  avatarUrl,
-  isEmbedded,
-  ...rest
-}: RoomSetupHeaderInfoProps) {
-  const ref = useRef();
-  const { buttonProps } = useButton(rest, ref);
-
-  if (isEmbedded) {
-    return (
-      <div ref={ref}>
-        <RoomHeaderInfo roomName={roomName} avatarUrl={avatarUrl} />
-      </div>
-    );
-  }
-
-  return (
-    <button className={styles.backButton} ref={ref} {...buttonProps}>
-      <ArrowLeftIcon width={16} height={16} />
-      <RoomHeaderInfo roomName={roomName} avatarUrl={avatarUrl} />
-    </button>
-  );
-}
-
 interface VersionMismatchWarningProps {
   users: Set<string>;
   room: Room;
diff --git a/src/Modal.tsx b/src/Modal.tsx
index 2665e11..ad4b703 100644
--- a/src/Modal.tsx
+++ b/src/Modal.tsx
@@ -30,7 +30,7 @@ import {
 } from "@react-stately/overlays";
 import { useDialog } from "@react-aria/dialog";
 import { FocusScope } from "@react-aria/focus";
-import { ButtonAria, useButton } from "@react-aria/button";
+import { useButton } from "@react-aria/button";
 import classNames from "classnames";
 import { AriaDialogProps } from "@react-types/dialog";
 import { useTranslation } from "react-i18next";
@@ -133,72 +133,3 @@ export function useModalTriggerState(): {
   );
   return { modalState, modalProps };
 }
-
-export function useToggleModalButton(
-  modalState: OverlayTriggerState,
-  ref: React.RefObject<HTMLButtonElement>
-): ButtonAria<React.ButtonHTMLAttributes<HTMLButtonElement>> {
-  return useButton(
-    {
-      onPress: () => modalState.toggle(),
-    },
-    ref
-  );
-}
-
-export function useOpenModalButton(
-  modalState: OverlayTriggerState,
-  ref: React.RefObject<HTMLButtonElement>
-): ButtonAria<React.ButtonHTMLAttributes<HTMLButtonElement>> {
-  return useButton(
-    {
-      onPress: () => modalState.open(),
-    },
-    ref
-  );
-}
-
-export function useCloseModalButton(
-  modalState: OverlayTriggerState,
-  ref: React.RefObject<HTMLButtonElement>
-): ButtonAria<React.ButtonHTMLAttributes<HTMLButtonElement>> {
-  return useButton(
-    {
-      onPress: () => modalState.close(),
-    },
-    ref
-  );
-}
-
-interface ModalTriggerProps {
-  children: ReactNode;
-}
-
-export function ModalTrigger({ children }: ModalTriggerProps) {
-  const { modalState, modalProps } = useModalTriggerState();
-  const buttonRef = useRef();
-  const { buttonProps } = useToggleModalButton(modalState, buttonRef);
-
-  if (
-    !Array.isArray(children) ||
-    children.length > 2 ||
-    typeof children[1] !== "function"
-  ) {
-    throw new Error(
-      "ModalTrigger must have two props. The first being a button and the second being a render prop."
-    );
-  }
-
-  const [modalTrigger, modal] = children;
-
-  return (
-    <>
-      <modalTrigger.type
-        {...modalTrigger.props}
-        {...buttonProps}
-        ref={buttonRef}
-      />
-      {modalState.isOpen && modal(modalProps)}
-    </>
-  );
-}
diff --git a/src/PosthogAnalytics.ts b/src/PosthogAnalytics.ts
index 28f50d2..1d60da3 100644
--- a/src/PosthogAnalytics.ts
+++ b/src/PosthogAnalytics.ts
@@ -55,7 +55,7 @@ export interface IPosthogEvent {
   $set_once?: void;
 }
 
-export enum Anonymity {
+enum Anonymity {
   Disabled,
   Anonymous,
   Pseudonymous,
diff --git a/src/Tooltip.tsx b/src/Tooltip.tsx
index 9f38941..c2f64f2 100644
--- a/src/Tooltip.tsx
+++ b/src/Tooltip.tsx
@@ -40,7 +40,7 @@ interface TooltipProps {
   children: ReactNode;
 }
 
-export const Tooltip = forwardRef<HTMLDivElement, TooltipProps>(
+const Tooltip = forwardRef<HTMLDivElement, TooltipProps>(
   (
     { state, className, children, ...rest }: TooltipProps,
     ref: ForwardedRef<HTMLDivElement>
diff --git a/src/UrlParams.ts b/src/UrlParams.ts
index df62aef..19fd556 100644
--- a/src/UrlParams.ts
+++ b/src/UrlParams.ts
@@ -17,7 +17,7 @@ limitations under the License.
 import { useMemo } from "react";
 import { useLocation } from "react-router-dom";
 
-export interface UrlParams {
+interface UrlParams {
   roomAlias: string | null;
   roomId: string | null;
   viaServers: string[];
diff --git a/src/auth/useRegisterPasswordlessUser.ts b/src/auth/useRegisterPasswordlessUser.ts
index 0478140..d780e99 100644
--- a/src/auth/useRegisterPasswordlessUser.ts
+++ b/src/auth/useRegisterPasswordlessUser.ts
@@ -22,7 +22,7 @@ import { useInteractiveRegistration } from "../auth/useInteractiveRegistration";
 import { generateRandomName } from "../auth/generateRandomName";
 import { useRecaptcha } from "../auth/useRecaptcha";
 
-export interface UseRegisterPasswordlessUserType {
+interface UseRegisterPasswordlessUserType {
   privacyPolicyUrl: string;
   registerPasswordlessUser: (displayName: string) => Promise<void>;
   recaptchaId: string;
diff --git a/src/button/Button.tsx b/src/button/Button.tsx
index c4741f7..dd92b2b 100644
--- a/src/button/Button.tsx
+++ b/src/button/Button.tsx
@@ -27,8 +27,6 @@ import { ReactComponent as VideoIcon } from "../icons/Video.svg";
 import { ReactComponent as DisableVideoIcon } from "../icons/DisableVideo.svg";
 import { ReactComponent as HangupIcon } from "../icons/Hangup.svg";
 import { ReactComponent as ScreenshareIcon } from "../icons/Screenshare.svg";
-import { ReactComponent as SettingsIcon } from "../icons/Settings.svg";
-import { ReactComponent as AddUserIcon } from "../icons/AddUser.svg";
 import { ReactComponent as ArrowDownIcon } from "../icons/ArrowDown.svg";
 import { TooltipTrigger } from "../Tooltip";
 
@@ -220,43 +218,3 @@ export function HangupButton({
     </TooltipTrigger>
   );
 }
-
-export function SettingsButton({
-  className,
-  ...rest
-}: {
-  className?: string;
-  // TODO: add all props for <Button>
-  [index: string]: unknown;
-}) {
-  const { t } = useTranslation();
-  const tooltip = useCallback(() => t("Settings"), [t]);
-
-  return (
-    <TooltipTrigger tooltip={tooltip}>
-      <Button variant="toolbar" {...rest}>
-        <SettingsIcon />
-      </Button>
-    </TooltipTrigger>
-  );
-}
-
-export function InviteButton({
-  className,
-  ...rest
-}: {
-  className?: string;
-  // TODO: add all props for <Button>
-  [index: string]: unknown;
-}) {
-  const { t } = useTranslation();
-  const tooltip = useCallback(() => t("Invite"), [t]);
-
-  return (
-    <TooltipTrigger tooltip={tooltip}>
-      <Button variant="toolbar" {...rest}>
-        <AddUserIcon />
-      </Button>
-    </TooltipTrigger>
-  );
-}
diff --git a/src/input/Input.tsx b/src/input/Input.tsx
index bfc17d7..2b445c1 100644
--- a/src/input/Input.tsx
+++ b/src/input/Input.tsx
@@ -50,7 +50,7 @@ interface FieldProps {
   className?: string;
 }
 
-export function Field({ children, className }: FieldProps): JSX.Element {
+function Field({ children, className }: FieldProps): JSX.Element {
   return <div className={classNames(styles.field, className)}>{children}</div>;
 }
 
diff --git a/src/input/Toggle.module.css b/src/input/Toggle.module.css
deleted file mode 100644
index cae97be..0000000
--- a/src/input/Toggle.module.css
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-Copyright 2022 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-.toggle {
-  align-items: center;
-  margin-bottom: 20px;
-}
-
-.button {
-  position: relative;
-  padding: 0;
-  transition: background-color 0.2s ease-out 0.1s;
-  width: 44px;
-  height: 24px;
-  border: none;
-  border-radius: 21px;
-  background-color: var(--quaternary-content);
-  cursor: pointer;
-  margin-right: 8px;
-}
-
-.ball {
-  transition: left 0.15s ease-out 0.1s;
-  position: absolute;
-  width: 20px;
-  height: 20px;
-  border-radius: 21px;
-  background-color: var(--background);
-  left: 2px;
-  top: 2px;
-}
-
-.label {
-  padding: 10px 8px;
-  line-height: 24px;
-  color: var(--quaternary-content);
-}
-
-.toggle.on .button {
-  background-color: var(--accent);
-}
-
-.toggle.on .ball {
-  left: 22px;
-}
-
-.toggle.on .label {
-  color: var(--primary-content);
-}
diff --git a/src/input/Toggle.tsx b/src/input/Toggle.tsx
deleted file mode 100644
index 19fe757..0000000
--- a/src/input/Toggle.tsx
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
-Copyright 2022 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import React, { useCallback, useRef } from "react";
-import { useToggleButton } from "@react-aria/button";
-import classNames from "classnames";
-
-import styles from "./Toggle.module.css";
-import { Field } from "./Input";
-
-interface Props {
-  id: string;
-  label: string;
-  onChange: (selected: boolean) => void;
-  isSelected: boolean;
-  className?: string;
-}
-
-export function Toggle({
-  id,
-  label,
-  className,
-  onChange,
-  isSelected,
-}: Props): JSX.Element {
-  const buttonRef = useRef<HTMLButtonElement>();
-  const toggle = useCallback(() => {
-    onChange(!isSelected);
-  }, [isSelected, onChange]);
-
-  const buttonProps = useToggleButton(
-    { isSelected },
-    { isSelected: isSelected, setSelected: undefined, toggle },
-    buttonRef
-  );
-  return (
-    <Field
-      className={classNames(
-        styles.toggle,
-        { [styles.on]: isSelected },
-        className
-      )}
-    >
-      <button
-        {...buttonProps}
-        ref={buttonRef}
-        id={id}
-        className={classNames(styles.button, {
-          [styles.isPressed]: isSelected,
-        })}
-      >
-        <div className={styles.ball} />
-      </button>
-      <label className={styles.label} htmlFor={id}>
-        {label}
-      </label>
-    </Field>
-  );
-}
diff --git a/src/matrix-utils.ts b/src/matrix-utils.ts
index 09273aa..d3ea527 100644
--- a/src/matrix-utils.ts
+++ b/src/matrix-utils.ts
@@ -209,10 +209,7 @@ export function roomAliasLocalpartFromRoomName(roomName: string): string {
     .toLowerCase();
 }
 
-export function fullAliasFromRoomName(
-  roomName: string,
-  client: MatrixClient
-): string {
+function fullAliasFromRoomName(roomName: string, client: MatrixClient): string {
   return `#${roomAliasLocalpartFromRoomName(roomName)}:${client.getDomain()}`;
 }
 
diff --git a/src/room/Timer.tsx b/src/room/Timer.tsx
deleted file mode 100644
index 924c1d6..0000000
--- a/src/room/Timer.tsx
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
-Copyright 2022 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import React, { useEffect, useState } from "react";
-
-function leftPad(value: number): string {
-  return value < 10 ? "0" + value : "" + value;
-}
-
-function formatTime(msElapsed: number): string {
-  const secondsElapsed = msElapsed / 1000;
-  const hours = Math.floor(secondsElapsed / 3600);
-  const minutes = Math.floor(secondsElapsed / 60) - hours * 60;
-  const seconds = Math.floor(secondsElapsed - hours * 3600 - minutes * 60);
-  return `${leftPad(hours)}:${leftPad(minutes)}:${leftPad(seconds)}`;
-}
-
-export function Timer({ value }: { value: string }) {
-  const [timestamp, setTimestamp] = useState<string>();
-
-  useEffect(() => {
-    const startTimeMs = performance.now();
-
-    let animationFrame: number;
-
-    function onUpdate(curTimeMs: number) {
-      const msElapsed = curTimeMs - startTimeMs;
-      setTimestamp(formatTime(msElapsed));
-      animationFrame = requestAnimationFrame(onUpdate);
-    }
-
-    onUpdate(startTimeMs);
-
-    return () => {
-      cancelAnimationFrame(animationFrame);
-    };
-  }, [value]);
-
-  return <p>{timestamp}</p>;
-}
diff --git a/src/room/useGroupCall.ts b/src/room/useGroupCall.ts
index f2d7f27..aff2b7d 100644
--- a/src/room/useGroupCall.ts
+++ b/src/room/useGroupCall.ts
@@ -33,7 +33,7 @@ import { PosthogAnalytics } from "../PosthogAnalytics";
 import { TranslatedError, translatedError } from "../TranslatedError";
 import { ElementWidgetActions, ScreenshareStartData, widget } from "../widget";
 
-export enum ConnectionState {
+enum ConnectionState {
   EstablishingCall = "establishing call", // call hasn't been established yet
   WaitMedia = "wait_media", // call is set up, waiting for ICE to connect
   Connected = "connected", // media is flowing
@@ -44,7 +44,7 @@ export interface ParticipantInfo {
   presenter: boolean;
 }
 
-export interface UseGroupCallReturnType {
+interface UseGroupCallReturnType {
   state: GroupCallState;
   localCallFeed: CallFeed;
   activeSpeaker: CallFeed | null;
diff --git a/src/room/useLoadGroupCall.ts b/src/room/useLoadGroupCall.ts
index ae4de80..a336e74 100644
--- a/src/room/useLoadGroupCall.ts
+++ b/src/room/useLoadGroupCall.ts
@@ -32,7 +32,7 @@ import { isLocalRoomId, createRoom, roomNameFromRoomId } from "../matrix-utils";
 import { translatedError } from "../TranslatedError";
 import { widget } from "../widget";
 
-export interface GroupCallLoadState {
+interface GroupCallLoadState {
   loading: boolean;
   error?: Error;
   groupCall?: GroupCall;
diff --git a/src/room/usePTT.ts b/src/room/usePTT.ts
deleted file mode 100644
index a171f0b..0000000
--- a/src/room/usePTT.ts
+++ /dev/null
@@ -1,290 +0,0 @@
-/*
-Copyright 2022 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import { useCallback, useEffect, useState } from "react";
-import { MatrixClient, ClientEvent } from "matrix-js-sdk/src/client";
-import { GroupCall } from "matrix-js-sdk/src/webrtc/groupCall";
-import { CallFeed, CallFeedEvent } from "matrix-js-sdk/src/webrtc/callFeed";
-import { logger } from "matrix-js-sdk/src/logger";
-import { SyncState } from "matrix-js-sdk/src/sync";
-
-import { PlayClipFunction, PTTClipID } from "../sound/usePttSounds";
-
-// Works out who the active speaker should be given what feeds are active and
-// the power level of each user.
-function getActiveSpeakerFeed(
-  feeds: CallFeed[],
-  groupCall: GroupCall
-): CallFeed | null {
-  const activeSpeakerFeeds = feeds.filter((f) => !f.isAudioMuted());
-
-  // make sure the feeds are in a deterministic order so every client picks
-  // the same one as the active speaker. The custom sort function sorts
-  // by user ID, so needs a collator of some kind to compare. We make a
-  // specific one to help ensure every client sorts the same way
-  // although of course user IDs shouldn't contain accented characters etc.
-  // anyway).
-  const collator = new Intl.Collator("en", {
-    sensitivity: "variant",
-    usage: "sort",
-    ignorePunctuation: false,
-  });
-  activeSpeakerFeeds.sort((a: CallFeed, b: CallFeed): number =>
-    collator.compare(a.userId, b.userId)
-  );
-
-  let activeSpeakerFeed = null;
-  let highestPowerLevel = null;
-  for (const feed of activeSpeakerFeeds) {
-    const member = groupCall.room.getMember(feed.userId);
-    if (highestPowerLevel === null || member.powerLevel > highestPowerLevel) {
-      highestPowerLevel = member.powerLevel;
-      activeSpeakerFeed = feed;
-    }
-  }
-
-  return activeSpeakerFeed;
-}
-
-export interface PTTState {
-  pttButtonHeld: boolean;
-  isAdmin: boolean;
-  talkOverEnabled: boolean;
-  setTalkOverEnabled: (boolean) => void;
-  activeSpeakerUserId: string;
-  activeSpeakerVolume: number;
-  startTalking: () => void;
-  stopTalking: () => void;
-  transmitBlocked: boolean;
-  // connected is actually an indication of whether we're connected to the HS
-  // (ie. the client's syncing state) rather than media connection, since
-  // it's peer to peer so we can't really say which peer is 'disconnected' if
-  // there's only one other person in the call and they've lost Internet.
-  connected: boolean;
-}
-
-export const usePTT = (
-  client: MatrixClient,
-  groupCall: GroupCall,
-  userMediaFeeds: CallFeed[],
-  playClip: PlayClipFunction
-): PTTState => {
-  // Used to serialise all the mute calls so they don't race. It has
-  // its own state as its always set separately from anything else.
-  const [mutePromise, setMutePromise] = useState(
-    Promise.resolve<boolean | void>(false)
-  );
-
-  // Wrapper to serialise all the mute operations on the promise
-  const setMicMuteWrapper = useCallback(
-    (muted: boolean) => {
-      setMutePromise(
-        mutePromise.then(() => {
-          return groupCall.setMicrophoneMuted(muted).catch((e) => {
-            logger.error("Failed to unmute microphone", e);
-          });
-        })
-      );
-    },
-    [groupCall, mutePromise]
-  );
-
-  const [
-    {
-      pttButtonHeld,
-      isAdmin,
-      talkOverEnabled,
-      activeSpeakerUserId,
-      activeSpeakerVolume,
-      transmitBlocked,
-    },
-    setState,
-  ] = useState(() => {
-    // slightly concerningly, this can end up null as we seem to sometimes get
-    // here before the room state contains our own member event
-    const roomMember = groupCall.room.getMember(client.getUserId());
-
-    const activeSpeakerFeed = getActiveSpeakerFeed(userMediaFeeds, groupCall);
-
-    return {
-      isAdmin: roomMember ? roomMember.powerLevel >= 100 : false,
-      talkOverEnabled: false,
-      pttButtonHeld: false,
-      activeSpeakerUserId: activeSpeakerFeed ? activeSpeakerFeed.userId : null,
-      activeSpeakerVolume: -Infinity,
-      transmitBlocked: false,
-    };
-  });
-
-  const onMuteStateChanged = useCallback(() => {
-    const activeSpeakerFeed = getActiveSpeakerFeed(userMediaFeeds, groupCall);
-
-    let blocked = transmitBlocked;
-    if (activeSpeakerUserId === null && activeSpeakerFeed !== null) {
-      if (activeSpeakerFeed.userId === client.getUserId()) {
-        playClip(PTTClipID.START_TALKING_LOCAL);
-      } else {
-        playClip(PTTClipID.START_TALKING_REMOTE);
-      }
-    } else if (activeSpeakerUserId !== null && activeSpeakerFeed === null) {
-      playClip(PTTClipID.END_TALKING);
-    } else if (
-      pttButtonHeld &&
-      activeSpeakerFeed?.userId !== client.getUserId() &&
-      !transmitBlocked
-    ) {
-      // We were talking but we've been cut off: mute our own mic
-      // (this is the easier way of cutting other speakers off if an
-      // admin barges in: we could also mute the non-admin speaker
-      // on all receivers, but we'd have to make sure we unmuted them
-      // correctly.)
-      setMicMuteWrapper(true);
-      blocked = true;
-      playClip(PTTClipID.BLOCKED);
-    }
-
-    setState((prevState) => ({
-      ...prevState,
-      activeSpeakerUserId: activeSpeakerFeed ? activeSpeakerFeed.userId : null,
-      transmitBlocked: blocked,
-    }));
-  }, [
-    playClip,
-    groupCall,
-    pttButtonHeld,
-    activeSpeakerUserId,
-    client,
-    userMediaFeeds,
-    setMicMuteWrapper,
-    transmitBlocked,
-  ]);
-
-  useEffect(() => {
-    for (const callFeed of userMediaFeeds) {
-      callFeed.on(CallFeedEvent.MuteStateChanged, onMuteStateChanged);
-    }
-
-    const activeSpeakerFeed = getActiveSpeakerFeed(userMediaFeeds, groupCall);
-
-    setState((prevState) => ({
-      ...prevState,
-      activeSpeakerUserId: activeSpeakerFeed ? activeSpeakerFeed.userId : null,
-    }));
-
-    return () => {
-      for (const callFeed of userMediaFeeds) {
-        callFeed.off(CallFeedEvent.MuteStateChanged, onMuteStateChanged);
-      }
-    };
-  }, [userMediaFeeds, onMuteStateChanged, groupCall]);
-
-  const onVolumeChanged = useCallback((volume: number) => {
-    setState((prevState) => ({
-      ...prevState,
-      activeSpeakerVolume: volume,
-    }));
-  }, []);
-
-  useEffect(() => {
-    const activeSpeakerFeed = getActiveSpeakerFeed(userMediaFeeds, groupCall);
-    activeSpeakerFeed?.on(CallFeedEvent.VolumeChanged, onVolumeChanged);
-    return () => {
-      activeSpeakerFeed?.off(CallFeedEvent.VolumeChanged, onVolumeChanged);
-      setState((prevState) => ({
-        ...prevState,
-        activeSpeakerVolume: -Infinity,
-      }));
-    };
-  }, [activeSpeakerUserId, onVolumeChanged, userMediaFeeds, groupCall]);
-
-  const startTalking = useCallback(async () => {
-    if (pttButtonHeld) return;
-
-    let blocked = false;
-    if (activeSpeakerUserId && !(isAdmin && talkOverEnabled)) {
-      playClip(PTTClipID.BLOCKED);
-      blocked = true;
-    }
-    // setstate before doing the async call to mute / unmute the mic
-    setState((prevState) => ({
-      ...prevState,
-      pttButtonHeld: true,
-      transmitBlocked: blocked,
-    }));
-
-    if (!blocked && groupCall.isMicrophoneMuted()) {
-      setMicMuteWrapper(false);
-    }
-  }, [
-    pttButtonHeld,
-    groupCall,
-    activeSpeakerUserId,
-    isAdmin,
-    talkOverEnabled,
-    setState,
-    playClip,
-    setMicMuteWrapper,
-  ]);
-
-  const stopTalking = useCallback(async () => {
-    setState((prevState) => ({
-      ...prevState,
-      pttButtonHeld: false,
-      transmitBlocked: false,
-    }));
-
-    setMicMuteWrapper(true);
-  }, [setMicMuteWrapper]);
-
-  // separate state for connected: we set it separately from other things
-  // in the client sync callback
-  const [connected, setConnected] = useState(true);
-
-  const onClientSync = useCallback(
-    (syncState: SyncState) => {
-      setConnected(syncState !== SyncState.Error);
-    },
-    [setConnected]
-  );
-
-  useEffect(() => {
-    client.on(ClientEvent.Sync, onClientSync);
-
-    return () => {
-      client.removeListener(ClientEvent.Sync, onClientSync);
-    };
-  }, [client, onClientSync]);
-
-  const setTalkOverEnabled = useCallback((talkOverEnabled) => {
-    setState((prevState) => ({
-      ...prevState,
-      talkOverEnabled,
-    }));
-  }, []);
-
-  return {
-    pttButtonHeld,
-    isAdmin,
-    talkOverEnabled,
-    setTalkOverEnabled,
-    activeSpeakerUserId,
-    activeSpeakerVolume,
-    startTalking,
-    stopTalking,
-    transmitBlocked,
-    connected,
-  };
-};
diff --git a/src/room/useRoomAvatar.ts b/src/room/useRoomAvatar.ts
deleted file mode 100644
index 4c4d015..0000000
--- a/src/room/useRoomAvatar.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
-Copyright 2022 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import { useCallback } from "react";
-import { Room } from "matrix-js-sdk/src/models/room";
-
-import { useRoomState } from "./useRoomState";
-
-export const useRoomAvatar = (room: Room) =>
-  useRoomState(
-    room,
-    useCallback(() => room.getMxcAvatarUrl(), [room])
-  );
diff --git a/src/settings/rageshake.ts b/src/settings/rageshake.ts
index 446f036..1f3f71c 100644
--- a/src/settings/rageshake.ts
+++ b/src/settings/rageshake.ts
@@ -67,7 +67,7 @@ interface LogEntry {
   index?: number;
 }
 
-export class ConsoleLogger extends EventEmitter {
+class ConsoleLogger extends EventEmitter {
   private logs = "";
   private originalFunctions: { [key in LogFunctionName]?: LogFunction } = {};
 
@@ -145,7 +145,7 @@ export class ConsoleLogger extends EventEmitter {
 }
 
 // A class which stores log lines in an IndexedDB instance.
-export class IndexedDBLogStore {
+class IndexedDBLogStore {
   private index = 0;
   private db: IDBDatabase = null;
   private flushPromise: Promise<void> = null;
@@ -511,7 +511,7 @@ export function init(): Promise<void> {
  * then this no-ops.
  * @return {Promise} Resolves when complete.
  */
-export function tryInitStorage(): Promise<void> {
+function tryInitStorage(): Promise<void> {
   if (global.mx_rage_initStoragePromise) {
     return global.mx_rage_initStoragePromise;
   }
@@ -537,24 +537,6 @@ export function tryInitStorage(): Promise<void> {
   return global.mx_rage_initStoragePromise;
 }
 
-export function flush(): Promise<void> {
-  if (!global.mx_rage_store) {
-    return;
-  }
-  global.mx_rage_store.flush();
-}
-
-/**
- * Clean up old logs.
- * @return {Promise} Resolves if cleaned logs.
- */
-export async function cleanup(): Promise<void> {
-  if (!global.mx_rage_store) {
-    return;
-  }
-  await global.mx_rage_store.consume();
-}
-
 /**
  * Get a recent snapshot of the logs, ready for attaching to a bug report
  *
diff --git a/src/sound/PTTClips.module.css b/src/sound/PTTClips.module.css
deleted file mode 100644
index 6b88643..0000000
--- a/src/sound/PTTClips.module.css
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
-Copyright 2022 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-.pttClip {
-  display: none;
-}
diff --git a/src/sound/PTTClips.tsx b/src/sound/PTTClips.tsx
deleted file mode 100644
index 2933102..0000000
--- a/src/sound/PTTClips.tsx
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
-Copyright 2022 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import React from "react";
-
-import startTalkLocalOggUrl from "./start_talk_local.ogg";
-import startTalkLocalMp3Url from "./start_talk_local.mp3";
-import startTalkRemoteOggUrl from "./start_talk_remote.ogg";
-import startTalkRemoteMp3Url from "./start_talk_remote.mp3";
-import endTalkOggUrl from "./end_talk.ogg";
-import endTalkMp3Url from "./end_talk.mp3";
-import blockedOggUrl from "./blocked.ogg";
-import blockedMp3Url from "./blocked.mp3";
-import styles from "./PTTClips.module.css";
-
-interface Props {
-  startTalkingLocalRef: React.RefObject<HTMLAudioElement>;
-  startTalkingRemoteRef: React.RefObject<HTMLAudioElement>;
-  endTalkingRef: React.RefObject<HTMLAudioElement>;
-  blockedRef: React.RefObject<HTMLAudioElement>;
-}
-
-export const PTTClips: React.FC<Props> = ({
-  startTalkingLocalRef,
-  startTalkingRemoteRef,
-  endTalkingRef,
-  blockedRef,
-}) => {
-  return (
-    <>
-      <audio
-        preload="auto"
-        className={styles.pttClip}
-        ref={startTalkingLocalRef}
-      >
-        <source type="audio/ogg" src={startTalkLocalOggUrl} />
-        <source type="audio/mpeg" src={startTalkLocalMp3Url} />
-      </audio>
-      <audio
-        preload="auto"
-        className={styles.pttClip}
-        ref={startTalkingRemoteRef}
-      >
-        <source type="audio/ogg" src={startTalkRemoteOggUrl} />
-        <source type="audio/mpeg" src={startTalkRemoteMp3Url} />
-      </audio>
-      <audio preload="auto" className={styles.pttClip} ref={endTalkingRef}>
-        <source type="audio/ogg" src={endTalkOggUrl} />
-        <source type="audio/mpeg" src={endTalkMp3Url} />
-      </audio>
-      <audio preload="auto" className={styles.pttClip} ref={blockedRef}>
-        <source type="audio/ogg" src={blockedOggUrl} />
-        <source type="audio/mpeg" src={blockedMp3Url} />
-      </audio>
-    </>
-  );
-};
diff --git a/src/sound/usePttSounds.ts b/src/sound/usePttSounds.ts
deleted file mode 100644
index 28f6a12..0000000
--- a/src/sound/usePttSounds.ts
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
-Copyright 2022 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import React, { useCallback, useState } from "react";
-
-export enum PTTClipID {
-  START_TALKING_LOCAL,
-  START_TALKING_REMOTE,
-  END_TALKING,
-  BLOCKED,
-}
-
-export type PlayClipFunction = (clipID: PTTClipID) => void;
-
-interface PTTSounds {
-  startTalkingLocalRef: React.RefObject<HTMLAudioElement>;
-  startTalkingRemoteRef: React.RefObject<HTMLAudioElement>;
-  endTalkingRef: React.RefObject<HTMLAudioElement>;
-  blockedRef: React.RefObject<HTMLAudioElement>;
-  playClip: PlayClipFunction;
-}
-
-export const usePTTSounds = (): PTTSounds => {
-  const [startTalkingLocalRef] = useState(React.createRef<HTMLAudioElement>());
-  const [startTalkingRemoteRef] = useState(React.createRef<HTMLAudioElement>());
-  const [endTalkingRef] = useState(React.createRef<HTMLAudioElement>());
-  const [blockedRef] = useState(React.createRef<HTMLAudioElement>());
-
-  const playClip = useCallback(
-    async (clipID: PTTClipID) => {
-      let ref: React.RefObject<HTMLAudioElement>;
-
-      switch (clipID) {
-        case PTTClipID.START_TALKING_LOCAL:
-          ref = startTalkingLocalRef;
-          break;
-        case PTTClipID.START_TALKING_REMOTE:
-          ref = startTalkingRemoteRef;
-          break;
-        case PTTClipID.END_TALKING:
-          ref = endTalkingRef;
-          break;
-        case PTTClipID.BLOCKED:
-          ref = blockedRef;
-          break;
-      }
-      if (ref.current) {
-        try {
-          ref.current.currentTime = 0;
-          await ref.current.play();
-        } catch (e) {
-          console.log("Couldn't play sound effect", e);
-        }
-      } else {
-        console.log("No media element found");
-      }
-    },
-    [startTalkingLocalRef, startTalkingRemoteRef, endTalkingRef, blockedRef]
-  );
-
-  return {
-    startTalkingLocalRef,
-    startTalkingRemoteRef,
-    endTalkingRef,
-    blockedRef,
-    playClip,
-  };
-};
diff --git a/src/useDelayedState.ts b/src/useDelayedState.ts
deleted file mode 100644
index 6fe75f8..0000000
--- a/src/useDelayedState.ts
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
-Copyright 2022 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import { useState, useRef, useCallback } from "react";
-
-// Like useState, except state updates can be enqueued with a configurable delay
-export const useDelayedState = <T>(
-  initial?: T
-): [T, (value: T, delay: number) => void, (value: T) => void] => {
-  const [state, setState] = useState<T>(initial);
-  const timers = useRef<Set<ReturnType<typeof setTimeout>>>();
-  if (!timers.current) timers.current = new Set();
-
-  const setStateDelayed = useCallback(
-    (value: T, delay: number) => {
-      const timer = setTimeout(() => {
-        setState(value);
-        timers.current.delete(timer);
-      }, delay);
-      timers.current.add(timer);
-    },
-    [setState, timers]
-  );
-  const setStateImmediate = useCallback(
-    (value: T) => {
-      // Clear all updates currently in the queue
-      for (const timer of timers.current) clearTimeout(timer);
-      timers.current.clear();
-
-      setState(value);
-    },
-    [setState, timers]
-  );
-
-  return [state, setStateDelayed, setStateImmediate];
-};
diff --git a/src/video-grid/VideoGrid.stories.tsx b/src/video-grid/VideoGrid.stories.tsx
index 084c3ad..2098ef3 100644
--- a/src/video-grid/VideoGrid.stories.tsx
+++ b/src/video-grid/VideoGrid.stories.tsx
@@ -26,7 +26,7 @@ export default {
   },
 };
 
-export const ParticipantsTest = () => {
+const ParticipantsTest = () => {
   const { layout, setLayout } = useVideoGridLayout(false);
   const [participantCount, setParticipantCount] = useState(1);
 
diff --git a/src/widget.ts b/src/widget.ts
index c223c22..f308e02 100644
--- a/src/widget.ts
+++ b/src/widget.ts
@@ -47,11 +47,6 @@ export enum ElementWidgetActions {
   ScreenshareStop = "io.element.screenshare_stop",
 }
 
-export interface JoinCallData {
-  audioInput: string | null;
-  videoInput: string | null;
-}
-
 export interface ScreenshareStartData {
   desktopCapturerSourceId: string;
 }