diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 56e3dc4598..beea63b79d 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -9938,6 +9938,118 @@
     "messageformat": "You can adjust this on your mobile device under Settings → Donate to Signal → Badges",
     "description": "Help text below the toggle in donation thank you modal"
   },
+  "icu:CallQualitySurvey__CloseButton__AccessibilityLabel": {
+    "messageformat": "Close",
+    "description": "Call Quality Survey Dialog > Dialog Close Button (Accessibility Label)"
+  },
+  "icu:CallQualitySurvey__BackButton__AccessibilityLabel": {
+    "messageformat": "Back",
+    "description": "Call Quality Survey Dialog > Dialog Back Button (Accessibility Label)"
+  },
+  "icu:CallQualitySurvey__HowWasYourCall__PageTitle": {
+    "messageformat": "How was your call?",
+    "description": "Call Quality Survey Dialog > How was your call? > Page Title"
+  },
+  "icu:CallQualitySurvey__HowWasYourCall__PageDescription": {
+    "messageformat": "This helps us improve calls in Signal. No personally identifiable information will be stored.",
+    "description": "Call Quality Survey Dialog > How was your call? > Page Description"
+  },
+  "icu:CallQualitySurvey__HowWasYourCall__Response__HadIssues": {
+    "messageformat": "Had issues",
+    "description": "Call Quality Survey Dialog > How was your call? > Response > Had Issues"
+  },
+  "icu:CallQualitySurvey__HowWasYourCall__Response__Great": {
+    "messageformat": "Great",
+    "description": "Call Quality Survey Dialog > How was your call? > Response > Great"
+  },
+  "icu:CallQualitySurvey__WhatIssuesDidYouHave__PageTitle": {
+    "messageformat": "What issues did you have?",
+    "description": "Call Quality Survey Dialog > What issues did you have? > Page Title"
+  },
+  "icu:CallQualitySurvey__WhatIssuesDidYouHave__IssuesList__Heading": {
+    "messageformat": "Select all that apply",
+    "description": "Call Quality Survey Dialog > What issues did you have? > Issues list > Heading"
+  },
+  "icu:CallQualitySurvey__Issue--AUDIO": {
+    "messageformat": "Audio issue",
+    "description": "Call Quality Survey Dialog > Select issues > AUDIO"
+  },
+  "icu:CallQualitySurvey__Issue--AUDIO_STUTTERING": {
+    "messageformat": "Audio stuttering",
+    "description": "Call Quality Survey Dialog > Select issues > AUDIO_STUTTERING"
+  },
+  "icu:CallQualitySurvey__Issue--AUDIO_LOCAL_ECHO": {
+    "messageformat": "I heard echo",
+    "description": "Call Quality Survey Dialog > Select issues > AUDIO_LOCAL_ECHO"
+  },
+  "icu:CallQualitySurvey__Issue--AUDIO_REMOTE_ECHO": {
+    "messageformat": "Others heard echo",
+    "description": "Call Quality Survey Dialog > Select issues > AUDIO_REMOTE_ECHO"
+  },
+  "icu:CallQualitySurvey__Issue--AUDIO_DROP": {
+    "messageformat": "Audio cut out",
+    "description": "Call Quality Survey Dialog > Select issues > AUDIO_DROP"
+  },
+  "icu:CallQualitySurvey__Issue--VIDEO": {
+    "messageformat": "Video issue",
+    "description": "Call Quality Survey Dialog > Select issues > VIDEO"
+  },
+  "icu:CallQualitySurvey__Issue--VIDEO_NO_CAMERA": {
+    "messageformat": "Camera didn't work",
+    "description": "Call Quality Survey Dialog > Select issues > VIDEO_NO_CAMERA"
+  },
+  "icu:CallQualitySurvey__Issue--VIDEO_LOW_QUALITY": {
+    "messageformat": "Poor video quality",
+    "description": "Call Quality Survey Dialog > Select issues > VIDEO_LOW_QUALITY"
+  },
+  "icu:CallQualitySurvey__Issue--VIDEO_LOW_RESOLUTION": {
+    "messageformat": "Low resolution",
+    "description": "Call Quality Survey Dialog > Select issues > VIDEO_LOW_RESOLUTION"
+  },
+  "icu:CallQualitySurvey__Issue--CALL_DROPPED": {
+    "messageformat": "Call dropped",
+    "description": "Call Quality Survey Dialog > Select issues > CALL_DROPPED"
+  },
+  "icu:CallQualitySurvey__Issue--OTHER": {
+    "messageformat": "Something else",
+    "description": "Call Quality Survey Dialog > Select issues > OTHER"
+  },
+  "icu:CallQualitySurvey__WhatIssuesDidYouHave__SomethingElse__TextArea__AccessibilityLabel": {
+    "messageformat": "Issues description",
+    "description": "Call Quality Survey Dialog > What issues did you have? > Something else > Textarea > Accessibility Label"
+  },
+  "icu:CallQualitySurvey__WhatIssuesDidYouHave__SomethingElse__TextArea__HelpText": {
+    "messageformat": "Please include any details relevant to the issue. Anything you share here will be kept private and will only be used to help improve calls in Signal.",
+    "description": "Call Quality Survey Dialog > What issues did you have? > Something else > Textarea > Help Text"
+  },
+  "icu:CallQualitySurvey__WhatIssuesDidYouHave__ContinueButton": {
+    "messageformat": "Continue",
+    "description": "Call Quality Survey Dialog > What issues did you have? > Continue Button"
+  },
+  "icu:CallQualitySurvey__ConfirmSubmission__PageTitle": {
+    "messageformat": "Help us improve",
+    "description": "Call Quality Survey Dialog > Help us improve > Page Title"
+  },
+  "icu:CallQualitySurvey__ConfirmSubmission__PageDescription": {
+    "messageformat": "This helps us learn more about calls and what is working or not working. You can view your debug log before submitting.",
+    "description": "Call Quality Survey Dialog > Help us improve > Page Description"
+  },
+  "icu:CallQualitySurvey__ConfirmSubmission__ShareDebugLog__Label": {
+    "messageformat": "Share debug log",
+    "description": "Call Quality Survey Dialog > Help us improve > Share debug log > Label"
+  },
+  "icu:CallQualitySurvey__ConfirmSubmission__ShareDebugLog__ViewButton": {
+    "messageformat": "View",
+    "description": "Call Quality Survey Dialog > Help us improve > Share debug log > View Button"
+  },
+  "icu:CallQualitySurvey__ConfirmSubmission__ShareDebugLog__HelpText": {
+    "messageformat": "Debug logs contain low level app information and do not reveal any of your message contents.",
+    "description": "Call Quality Survey Dialog > Help us improve > Share debug log > Help Text"
+  },
+  "icu:CallQualitySurvey__ConfirmSubmission__SubmitButton": {
+    "messageformat": "Submit",
+    "description": "Call Quality Survey Dialog > Help us improve > Submit Button"
+  },
   "icu:WhatsNew__bugfixes": {
     "messageformat": "This version contains a number of small tweaks and bug fixes to keep Signal running smoothly.",
     "description": "Release notes for releases that only include bug fixes",
diff --git a/protos/CallQualitySurvey.proto b/protos/CallQualitySurvey.proto
new file mode 100644
index 0000000000..7bcf9e9fae
--- /dev/null
+++ b/protos/CallQualitySurvey.proto
@@ -0,0 +1,58 @@
+// Copyright 2025 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+syntax = "proto3";
+
+package signalservice;
+
+message SubmitCallQualitySurveyRequest {
+  // Indicates whether the caller was generally satisfied with the quality of
+  // the call
+  bool user_satisfied = 1;
+
+  // A list of call quality issues selected by the caller
+  repeated string call_quality_issues = 2;
+
+  // A free-form description of any additional issues as written by the caller
+  optional string additional_issues_description = 3;
+
+  // A URL for a set of debug logs associated with the call if the caller chose
+  // to submit debug logs
+  optional string debug_log_url = 4;
+
+  // The time at which the call started in microseconds since the epoch (see
+  // https://cloud.google.com/bigquery/docs/reference/standard-sql/data-types#timestamp_type)
+  int64 start_timestamp = 5;
+
+  // The time at which the call ended in microseconds since the epoch (see
+  // https://cloud.google.com/bigquery/docs/reference/standard-sql/data-types#timestamp_type)
+  int64 end_timestamp = 6;
+
+  // The type of call; note that direct voice calls can become video calls and
+  // vice versa, and this field indicates which mode was selected at call
+  // initiation time. At the time of writing, expected call types are
+  // "direct_voice", "direct_video", "group", and "call_link".
+  string call_type = 7;
+
+  // Indicates whether the call completed without error or if it terminated
+  // abnormally
+  bool success = 8;
+
+  // A client-defined, but human-readable reason for call termination
+  string call_end_reason = 9;
+
+  // The median round-trip time, measured in milliseconds, for packets over the
+  // duration of the call
+  optional float rtt_median = 10;
+
+  // The median jitter, measured in milliseconds, for the duration of the call
+  optional float jitter_median = 11;
+
+  // The fraction of all packets lost over the duration of the call
+  optional float packet_loss_fraction = 12;
+
+  // Machine-generated telemetry from the call; this is a serialized protobuf
+  // entity generated (and, critically, explained to the user!) by the calling
+  // library
+  optional bytes call_telemetry = 13;
+}
diff --git a/ts/axo/AxoDialog.dom.tsx b/ts/axo/AxoDialog.dom.tsx
index 83839c8887..15956c8a9b 100644
--- a/ts/axo/AxoDialog.dom.tsx
+++ b/ts/axo/AxoDialog.dom.tsx
@@ -168,6 +168,7 @@ export namespace AxoDialog {
           size="sm"
           variant="borderless-secondary"
           symbol="chevron-[start]"
+          onClick={props.onClick}
           aria-label={props['aria-label']}
           onClick={props.onClick}
         />
@@ -378,6 +379,7 @@ export namespace AxoDialog {
         onClick={props.onClick}
         size="md"
         width="grow"
+        onClick={props.onClick}
       >
         {props.children}
       </AxoButton.Root>
diff --git a/ts/components/CallQualitySurvey.dom.stories.tsx b/ts/components/CallQualitySurvey.dom.stories.tsx
new file mode 100644
index 0000000000..78f8f6555c
--- /dev/null
+++ b/ts/components/CallQualitySurvey.dom.stories.tsx
@@ -0,0 +1,24 @@
+// Copyright 2025 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+import type { Meta } from '@storybook/react';
+import React, { useState } from 'react';
+import { action } from '@storybook/addon-actions';
+import { CallQualitySurveyDialog } from './CallQualitySurveyDialog.dom.js';
+
+const { i18n } = window.SignalContext;
+
+export default {
+  title: 'Components/CallQualitySurveyDialog',
+} satisfies Meta;
+
+export function Default(): JSX.Element {
+  const [open, setOpen] = useState(true);
+  return (
+    <CallQualitySurveyDialog
+      i18n={i18n}
+      open={open}
+      onOpenChange={setOpen}
+      onSubmit={action('onSubmit')}
+    />
+  );
+}
diff --git a/ts/components/CallQualitySurveyDialog.dom.tsx b/ts/components/CallQualitySurveyDialog.dom.tsx
new file mode 100644
index 0000000000..62f1aa9fb9
--- /dev/null
+++ b/ts/components/CallQualitySurveyDialog.dom.tsx
@@ -0,0 +1,511 @@
+// Copyright 2025 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+import React, { useCallback, useId, useState } from 'react';
+import type { LocalizerType } from '../types/I18N.std.js';
+import { AxoSymbol } from '../axo/AxoSymbol.dom.js';
+import { AxoButton } from '../axo/AxoButton.dom.js';
+import { AxoDialog } from '../axo/AxoDialog.dom.js';
+import { CallQualitySurvey } from '../types/CallQualitySurvey.std.js';
+import { tw } from '../axo/tw.dom.js';
+import { missingCaseError } from '../util/missingCaseError.std.js';
+import { AxoCheckbox } from '../axo/AxoCheckbox.dom.js';
+import { strictAssert } from '../util/assert.std.js';
+
+import Issue = CallQualitySurvey.Issue;
+
+enum Page {
+  HOW_WAS_YOUR_CALL,
+  WHAT_ISSUES_DID_YOU_HAVE,
+  CONFIRM_SUBMISSION,
+  PREVIEW_DEBUGLOGS,
+}
+
+export type CallQualitySurveyDialogProps = Readonly<{
+  i18n: LocalizerType;
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  onSubmit: (form: CallQualitySurvey.Form) => void;
+}>;
+
+export function CallQualitySurveyDialog(
+  props: CallQualitySurveyDialogProps
+): JSX.Element {
+  const { i18n, onSubmit } = props;
+
+  const [page, setPage] = useState(Page.HOW_WAS_YOUR_CALL);
+  const [userSatisfied, setUserSatisfied] = useState<boolean | null>(null);
+  const [callQualityIssues, setCallQualityIssues] = useState<
+    ReadonlySet<Issue>
+  >(() => new Set());
+  const [additionalIssuesDescription, setAdditionalIssuesDescription] =
+    useState('');
+  const debugLogCheckboxId = useId();
+  const [shareDebugLog, setShareDebugLog] = useState(false);
+
+  const handleSubmit = useCallback(() => {
+    strictAssert(userSatisfied != null, 'userSatisfied cannot be null');
+
+    const form: CallQualitySurvey.Form = {
+      userSatisfied,
+      // TODO: Only include if `!userSatisfied`
+      callQualityIssues,
+      // TODO: Only include if `callQualityIssues.has(Issue.OTHER)`
+      additionalIssuesDescription,
+      shareDebugLog,
+    };
+
+    onSubmit(form);
+  }, [
+    onSubmit,
+    userSatisfied,
+    callQualityIssues,
+    additionalIssuesDescription,
+    shareDebugLog,
+  ]);
+
+  return (
+    <AxoDialog.Root open={props.open} onOpenChange={props.onOpenChange}>
+      <AxoDialog.Content escape="cancel-is-destructive" size="md">
+        {page === Page.HOW_WAS_YOUR_CALL && (
+          <>
+            <AxoDialog.Header>
+              <AxoDialog.Title>
+                {i18n('icu:CallQualitySurvey__HowWasYourCall__PageTitle')}
+              </AxoDialog.Title>
+              <AxoDialog.Close
+                aria-label={i18n(
+                  'icu:CallQualitySurvey__CloseButton__AccessibilityLabel'
+                )}
+              />
+            </AxoDialog.Header>
+            <AxoDialog.Body>
+              <p className={tw('mb-3 type-body-medium text-label-primary')}>
+                <AxoDialog.Description>
+                  {i18n(
+                    'icu:CallQualitySurvey__HowWasYourCall__PageDescription'
+                  )}
+                </AxoDialog.Description>
+              </p>
+              <div className={tw('mb-6 flex justify-center gap-10')}>
+                <BigCircleButton
+                  symbol="thumbsdown"
+                  className={tw(
+                    'bg-color-fill-destructive/10 text-color-fill-destructive group-hovered:bg-color-fill-destructive/15'
+                  )}
+                  onClick={() => {
+                    setUserSatisfied(false);
+                    setPage(Page.WHAT_ISSUES_DID_YOU_HAVE);
+                  }}
+                  label={i18n(
+                    'icu:CallQualitySurvey__HowWasYourCall__Response__HadIssues'
+                  )}
+                />
+
+                <BigCircleButton
+                  symbol="thumbsup"
+                  className={tw(
+                    'bg-color-fill-primary/10 text-color-fill-primary group-hovered:bg-color-fill-primary/15'
+                  )}
+                  onClick={() => {
+                    setUserSatisfied(true);
+                    setPage(Page.CONFIRM_SUBMISSION);
+                  }}
+                  label={i18n(
+                    'icu:CallQualitySurvey__HowWasYourCall__Response__Great'
+                  )}
+                />
+              </div>
+            </AxoDialog.Body>
+          </>
+        )}
+        {page === Page.WHAT_ISSUES_DID_YOU_HAVE && (
+          <>
+            <AxoDialog.Header>
+              <AxoDialog.Back
+                aria-label={i18n(
+                  'icu:CallQualitySurvey__BackButton__AccessibilityLabel'
+                )}
+                onClick={() => {
+                  setPage(Page.HOW_WAS_YOUR_CALL);
+                }}
+              />
+              <AxoDialog.Title>
+                {i18n('icu:CallQualitySurvey__WhatIssuesDidYouHave__PageTitle')}
+              </AxoDialog.Title>
+              <AxoDialog.Close
+                aria-label={i18n(
+                  'icu:CallQualitySurvey__CloseButton__AccessibilityLabel'
+                )}
+              />
+            </AxoDialog.Header>
+            <AxoDialog.Body>
+              <p className={tw('mb-3 type-body-medium text-label-primary')}>
+                <AxoDialog.Description>
+                  {i18n(
+                    'icu:CallQualitySurvey__WhatIssuesDidYouHave__IssuesList__Heading'
+                  )}
+                </AxoDialog.Description>
+              </p>
+              <div className={tw('mb-3')}>
+                <IssueSelector
+                  i18n={i18n}
+                  issues={callQualityIssues}
+                  onIssuesChange={setCallQualityIssues}
+                />
+              </div>
+              {callQualityIssues.has(Issue.OTHER) && (
+                <div className={tw('mb-3')}>
+                  <textarea
+                    aria-label={i18n(
+                      'icu:CallQualitySurvey__WhatIssuesDidYouHave__SomethingElse__TextArea__AccessibilityLabel'
+                    )}
+                    value={additionalIssuesDescription}
+                    onChange={event => {
+                      setAdditionalIssuesDescription(event.currentTarget.value);
+                    }}
+                    placeholder="Describe your issue"
+                    className={tw(
+                      'field-sizing-content max-h-50 min-h-20 w-full resize-none',
+                      'rounded-lg border-[0.5px] border-border-primary px-3 py-2 shadow-elevation-1',
+                      'text-label-primary placeholder:text-label-placeholder disabled:text-label-disabled',
+                      'outline-border-focused not-forced-colors:outline-0 not-forced-colors:focused:outline-[2.5px]'
+                    )}
+                  />
+                  <p
+                    className={tw('mt-3 type-body-small text-label-secondary')}
+                  >
+                    {i18n(
+                      'icu:CallQualitySurvey__WhatIssuesDidYouHave__SomethingElse__TextArea__HelpText'
+                    )}
+                  </p>
+                </div>
+              )}
+            </AxoDialog.Body>
+            <AxoDialog.Footer>
+              <AxoDialog.Actions>
+                <AxoDialog.Action
+                  variant="primary"
+                  onClick={() => {
+                    setPage(Page.CONFIRM_SUBMISSION);
+                  }}
+                >
+                  {i18n(
+                    'icu:CallQualitySurvey__WhatIssuesDidYouHave__ContinueButton'
+                  )}
+                </AxoDialog.Action>
+              </AxoDialog.Actions>
+            </AxoDialog.Footer>
+          </>
+        )}
+        {page === Page.CONFIRM_SUBMISSION && (
+          <>
+            <AxoDialog.Header>
+              <AxoDialog.Back
+                aria-label={i18n(
+                  'icu:CallQualitySurvey__BackButton__AccessibilityLabel'
+                )}
+                onClick={() => {
+                  if (!userSatisfied) {
+                    setPage(Page.WHAT_ISSUES_DID_YOU_HAVE);
+                  } else {
+                    setPage(Page.HOW_WAS_YOUR_CALL);
+                  }
+                }}
+              />
+              <AxoDialog.Title>
+                {i18n('icu:CallQualitySurvey__ConfirmSubmission__PageTitle')}
+              </AxoDialog.Title>
+              <AxoDialog.Close
+                aria-label={i18n(
+                  'icu:CallQualitySurvey__CloseButton__AccessibilityLabel'
+                )}
+              />
+            </AxoDialog.Header>
+            <AxoDialog.Body>
+              <p className={tw('mb-3 type-body-medium text-label-primary')}>
+                <AxoDialog.Description>
+                  {i18n(
+                    'icu:CallQualitySurvey__ConfirmSubmission__PageDescription'
+                  )}
+                </AxoDialog.Description>
+              </p>
+              <div className={tw('my-1.5 flex items-center gap-3')}>
+                <AxoCheckbox.Root
+                  id={debugLogCheckboxId}
+                  checked={shareDebugLog}
+                  onCheckedChange={setShareDebugLog}
+                />
+                <label
+                  htmlFor={debugLogCheckboxId}
+                  className={tw('grow truncate')}
+                >
+                  {i18n(
+                    'icu:CallQualitySurvey__ConfirmSubmission__ShareDebugLog__Label'
+                  )}
+                </label>
+                <AxoButton.Root
+                  variant="subtle-primary"
+                  size="sm"
+                  onClick={() => {
+                    setPage(Page.PREVIEW_DEBUGLOGS);
+                  }}
+                >
+                  {i18n(
+                    'icu:CallQualitySurvey__ConfirmSubmission__ShareDebugLog__ViewButton'
+                  )}
+                </AxoButton.Root>
+              </div>
+              <p className={tw('mt-3 type-body-small text-label-secondary')}>
+                {i18n(
+                  'icu:CallQualitySurvey__ConfirmSubmission__ShareDebugLog__HelpText'
+                )}
+              </p>
+            </AxoDialog.Body>
+            <AxoDialog.Footer>
+              <AxoDialog.Actions>
+                <AxoDialog.Action variant="primary" onClick={handleSubmit}>
+                  {i18n(
+                    'icu:CallQualitySurvey__ConfirmSubmission__SubmitButton'
+                  )}
+                </AxoDialog.Action>
+              </AxoDialog.Actions>
+            </AxoDialog.Footer>
+          </>
+        )}
+      </AxoDialog.Content>
+    </AxoDialog.Root>
+  );
+}
+
+function BigCircleButton(props: {
+  symbol: AxoSymbol.IconName;
+  className: string;
+  label: string;
+  onClick: () => void;
+}) {
+  return (
+    <button
+      type="button"
+      className={tw(
+        'group flex w-24 flex-col items-center gap-3 rounded-lg p-3',
+        'outline-border-focused not-forced-colors:outline-0 not-forced-colors:focused:outline-[2.5px]'
+      )}
+      onClick={props.onClick}
+    >
+      <span
+        className={tw(
+          'flex size-10 items-center justify-center rounded-full',
+          props.className
+        )}
+      >
+        <AxoSymbol.Icon size={24} symbol={props.symbol} label={null} />
+      </span>
+      <span className={tw('type-body-medium text-label-primary')}>
+        {props.label}
+      </span>
+    </button>
+  );
+}
+
+const ISSUE_ICONS: Record<Issue, AxoSymbol.InlineGlyphName> = {
+  [Issue.AUDIO]: 'speaker',
+  [Issue.AUDIO_STUTTERING]: 'speaker',
+  [Issue.AUDIO_LOCAL_ECHO]: 'speaker',
+  [Issue.AUDIO_REMOTE_ECHO]: 'speaker',
+  [Issue.AUDIO_DROP]: 'speaker',
+  [Issue.VIDEO]: 'videocamera',
+  [Issue.VIDEO_NO_CAMERA]: 'videocamera',
+  [Issue.VIDEO_LOW_QUALITY]: 'videocamera',
+  [Issue.VIDEO_LOW_RESOLUTION]: 'videocamera',
+  [Issue.CALL_DROPPED]: 'x-circle',
+  [Issue.OTHER]: 'error',
+};
+
+function getIssueLabel(i18n: LocalizerType, issue: Issue): string {
+  switch (issue) {
+    case Issue.AUDIO:
+      return i18n('icu:CallQualitySurvey__Issue--AUDIO');
+    case Issue.AUDIO_STUTTERING:
+      return i18n('icu:CallQualitySurvey__Issue--AUDIO_STUTTERING');
+    case Issue.AUDIO_LOCAL_ECHO:
+      return i18n('icu:CallQualitySurvey__Issue--AUDIO_LOCAL_ECHO');
+    case Issue.AUDIO_REMOTE_ECHO:
+      return i18n('icu:CallQualitySurvey__Issue--AUDIO_REMOTE_ECHO');
+    case Issue.AUDIO_DROP:
+      return i18n('icu:CallQualitySurvey__Issue--AUDIO_DROP');
+    case Issue.VIDEO:
+      return i18n('icu:CallQualitySurvey__Issue--VIDEO');
+    case Issue.VIDEO_NO_CAMERA:
+      return i18n('icu:CallQualitySurvey__Issue--VIDEO_NO_CAMERA');
+    case Issue.VIDEO_LOW_QUALITY:
+      return i18n('icu:CallQualitySurvey__Issue--VIDEO_LOW_QUALITY');
+    case Issue.VIDEO_LOW_RESOLUTION:
+      return i18n('icu:CallQualitySurvey__Issue--VIDEO_LOW_RESOLUTION');
+    case Issue.CALL_DROPPED:
+      return i18n('icu:CallQualitySurvey__Issue--CALL_DROPPED');
+    case Issue.OTHER:
+      return i18n('icu:CallQualitySurvey__Issue--OTHER');
+    default:
+      throw missingCaseError(issue);
+  }
+}
+
+type IssueGroup = Readonly<{
+  parent: Issue;
+  children: ReadonlyArray<Issue>;
+}>;
+
+const IssueGroups: ReadonlyArray<IssueGroup> = [
+  {
+    parent: Issue.AUDIO,
+    children: [
+      Issue.AUDIO_STUTTERING,
+      Issue.AUDIO_LOCAL_ECHO,
+      Issue.AUDIO_REMOTE_ECHO,
+      Issue.AUDIO_DROP,
+    ],
+  },
+  {
+    parent: Issue.VIDEO,
+    children: [
+      Issue.VIDEO_NO_CAMERA,
+      Issue.VIDEO_LOW_QUALITY,
+      Issue.VIDEO_LOW_RESOLUTION,
+    ],
+  },
+  {
+    parent: Issue.CALL_DROPPED,
+    children: [],
+  },
+  {
+    parent: Issue.OTHER,
+    children: [],
+  },
+];
+
+function IssueSelector(props: {
+  i18n: LocalizerType;
+  issues: ReadonlySet<Issue>;
+  onIssuesChange: (issues: ReadonlySet<Issue>) => void;
+}): JSX.Element {
+  const { i18n, issues, onIssuesChange } = props;
+
+  return (
+    <div className={tw('flex flex-wrap justify-center-safe gap-2 px-4')}>
+      {IssueGroups.map(group => {
+        return (
+          <IssueToggleGroup
+            key={group.parent}
+            i18n={i18n}
+            group={group}
+            issues={issues}
+            onIssuesChange={onIssuesChange}
+          />
+        );
+      })}
+    </div>
+  );
+}
+
+function IssueToggleGroup(props: {
+  i18n: LocalizerType;
+  group: IssueGroup;
+  issues: ReadonlySet<Issue>;
+  onIssuesChange: (issues: ReadonlySet<Issue>) => void;
+}) {
+  const { i18n, group, issues, onIssuesChange } = props;
+
+  const selected = issues.has(group.parent);
+  const [stored, setStored] = useState<ReadonlySet<Issue>>(() => new Set());
+
+  const handleParentToggle = useCallback(
+    (_issue: Issue, toggle: boolean) => {
+      const newIssues = new Set(issues);
+      if (toggle) {
+        newIssues.add(group.parent);
+        for (const child of stored) {
+          newIssues.add(child);
+        }
+      } else {
+        newIssues.delete(group.parent);
+        for (const child of group.children) {
+          newIssues.delete(child);
+        }
+      }
+
+      onIssuesChange(newIssues);
+    },
+    [issues, stored, group, onIssuesChange]
+  );
+
+  const handleChildToggle = useCallback(
+    (issue: Issue, toggle: boolean) => {
+      const newIssues = new Set(issues);
+      const newStored = new Set(stored);
+      if (toggle) {
+        newIssues.add(issue);
+        newStored.add(issue);
+      } else {
+        newIssues.delete(issue);
+        newStored.delete(issue);
+      }
+      setStored(newStored);
+      onIssuesChange(newIssues);
+    },
+    [issues, stored, onIssuesChange]
+  );
+
+  return (
+    <>
+      <IssueToggle
+        i18n={i18n}
+        issue={group.parent}
+        isParent
+        isSelected={selected}
+        onToggle={handleParentToggle}
+      />
+      {selected && (
+        <>
+          {group.children.map(child => {
+            return (
+              <IssueToggle
+                key={child}
+                i18n={i18n}
+                issue={child}
+                isParent={false}
+                isSelected={issues.has(child)}
+                onToggle={handleChildToggle}
+              />
+            );
+          })}
+        </>
+      )}
+    </>
+  );
+}
+
+function IssueToggle(props: {
+  i18n: LocalizerType;
+  issue: Issue;
+  isParent: boolean;
+  isSelected: boolean;
+  onToggle: (issue: Issue, toggle: boolean) => void;
+}) {
+  const { i18n, issue, isSelected, onToggle } = props;
+
+  const handleClick = useCallback(() => {
+    onToggle(issue, !isSelected);
+  }, [issue, isSelected, onToggle]);
+
+  return (
+    <AxoButton.Root
+      variant={props.isSelected ? 'primary' : 'secondary'}
+      size="md"
+      symbol={ISSUE_ICONS[issue]}
+      aria-pressed={props.isSelected}
+      onClick={handleClick}
+    >
+      {getIssueLabel(i18n, issue)}
+    </AxoButton.Root>
+  );
+}
diff --git a/ts/textsecure/WebAPI.preload.ts b/ts/textsecure/WebAPI.preload.ts
index f9adb72748..efc2a818a9 100644
--- a/ts/textsecure/WebAPI.preload.ts
+++ b/ts/textsecure/WebAPI.preload.ts
@@ -738,6 +738,7 @@ const CHAT_CALLS = {
   backupMediaBatch: 'v1/archives/media/batch',
   backupMediaDelete: 'v1/archives/media/delete',
   callLinkCreateAuth: 'v1/call-link/create-auth',
+  callQualitySurvey: 'v1/call_quality_survey',
   redeemReceipt: 'v1/donation/redeem-receipt',
   registration: 'v1/registration',
   registerCapabilities: 'v1/devices/capabilities',
@@ -3337,6 +3338,19 @@ export async function callLinkCreateAuth(
   });
 }
 
+export async function submitCallQualitySurvey(
+  survey: Proto.ISubmitCallQualitySurveyRequest
+): Promise<void> {
+  const data = Proto.SubmitCallQualitySurveyRequest.encode(survey).finish();
+  await _ajax({
+    call: 'callQualitySurvey',
+    contentType: 'application/x-protobuf',
+    data,
+    host: 'chatService',
+    httpType: 'PUT',
+  });
+}
+
 export async function setPhoneNumberDiscoverability(
   newValue: boolean
 ): Promise<void> {
diff --git a/ts/types/CallQualitySurvey.std.ts b/ts/types/CallQualitySurvey.std.ts
new file mode 100644
index 0000000000..4905bc7b53
--- /dev/null
+++ b/ts/types/CallQualitySurvey.std.ts
@@ -0,0 +1,52 @@
+// Copyright 2025 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import type { CallEndedReason } from '@signalapp/ringrtc';
+
+// eslint-disable-next-line @typescript-eslint/no-namespace
+export namespace CallQualitySurvey {
+  // IMPORTANT: These strings need to be the same across clients
+  export enum Issue {
+    AUDIO = 'audio',
+    AUDIO_STUTTERING = 'audio_stuttering',
+    AUDIO_LOCAL_ECHO = 'audio_local_echo',
+    AUDIO_REMOTE_ECHO = 'audio_remote_echo',
+    AUDIO_DROP = 'audio_drop',
+    VIDEO = 'video',
+    VIDEO_NO_CAMERA = 'video_no_camera',
+    VIDEO_LOW_QUALITY = 'video_low_quality',
+    VIDEO_LOW_RESOLUTION = 'video_low_resolution',
+    CALL_DROPPED = 'call_dropped',
+    OTHER = 'other',
+  }
+
+  export enum CallType {
+    DIRECT_VOICE = 'direct_voice',
+    DIRECT_VIDEO = 'direct_video',
+    GROUP = 'group',
+    CALL_LINK = 'call_link',
+  }
+
+  export type Request = Readonly<{
+    userSatisfied: boolean;
+    callQualityIssues: ReadonlyArray<Issue>;
+    additionalIssuesDescription: string;
+    debugLogUrl: string | null;
+    startTimestamp: number;
+    endTimestamp: number;
+    callType: CallType;
+    success: boolean;
+    callEndReason: CallEndedReason;
+    rttMedian: number | null;
+    jitterMedian: number | null;
+    packetLossFraction: number | null;
+    callTelemetry: Uint8Array | null;
+  }>;
+
+  export type Form = Readonly<{
+    userSatisfied: boolean;
+    callQualityIssues: ReadonlySet<Issue>;
+    additionalIssuesDescription: string;
+    shareDebugLog: boolean;
+  }>;
+}