diff --git a/backend/common/migrations/0056_org_signup_source.py b/backend/common/migrations/0056_org_signup_source.py
new file mode 100644
index 00000000..6c3af1b6
--- /dev/null
+++ b/backend/common/migrations/0056_org_signup_source.py
@@ -0,0 +1,17 @@
+# Generated by Django 6.1.2 on 2026-10-24 03:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("common", "0055_org_modules"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="org",
+            name="signup_source",
+            field=models.JSONField(blank=True, default=dict),
+        ),
+    ]
diff --git a/backend/common/models.py b/backend/common/models.py
index 9793a618..a07daac4 100644
--- a/backend/common/models.py
+++ b/backend/common/models.py
@@ -164,6 +164,11 @@ class Org(BaseModel):
     # explicit confirmation; this flag only controls the default state.
     auto_close_children_on_parent_close = models.BooleanField(default=False)
 
+    # Where the org came from, written once at creation by
+    # `common.signup_source.clean_signup_source`. Growth analytics only:
+    # NEVER used in a permission check or a queryset filter.
+    signup_source = models.JSONField(default=dict, blank=True)
+
     # Vertical packs. Descriptive only: records which pack was applied at
     # signup. NEVER used in a permission check or a queryset filter.
     vertical = models.CharField(
diff --git a/backend/common/signup_source.py b/backend/common/signup_source.py
new file mode 100644
index 00000000..630e6afe
--- /dev/null
+++ b/backend/common/signup_source.py
@@ -0,0 +1,41 @@
+"""What an org's creation records about where it came from.
+
+The web app keeps the first visit's campaign tags and referring host in a
+cookie and sends them with the create; the API cleans them here and adds which
+client created the org. A bad value is dropped rather than refused: this is
+analytics, and it must never stop an org from being created.
+"""
+
+import re
+
+TAG_KEYS = ("utm_source", "utm_medium", "utm_campaign")
+MAX_TAG_LENGTH = 100
+_HOST = re.compile(
+    r"^(?=.{1,253}$)[a-z0-9](?:[a-z0-9-]*[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]*[a-z0-9])?)*$"
+)
+
+# The Flutter app's user agent. Web creates go through the SvelteKit server.
+PHONE_USER_AGENT_PREFIX = "Dart/"
+
+
+def clean_signup_source(raw, user_agent):
+    """Return the dict to store on `Org.signup_source`.
+
+    Always has `client` ("phone" or "web"); adds each `utm_*` tag that is a
+    non-blank string (printable characters only, at most MAX_TAG_LENGTH) and
+    `referrer` when it is a bare host name. Anything else in `raw` is ignored.
+    """
+    phone = (user_agent or "").startswith(PHONE_USER_AGENT_PREFIX)
+    source = {"client": "phone" if phone else "web"}
+    if not isinstance(raw, dict):
+        return source
+    for key in TAG_KEYS:
+        value = raw.get(key)
+        if isinstance(value, str):
+            value = "".join(ch for ch in value if ch.isprintable()).strip()
+            if value:
+                source[key] = value[:MAX_TAG_LENGTH]
+    referrer = raw.get("referrer")
+    if isinstance(referrer, str) and _HOST.match(referrer.strip().lower()):
+        source["referrer"] = referrer.strip().lower()
+    return source
diff --git a/backend/common/tests/test_signup_source.py b/backend/common/tests/test_signup_source.py
new file mode 100644
index 00000000..fa9beb09
--- /dev/null
+++ b/backend/common/tests/test_signup_source.py
@@ -0,0 +1,121 @@
+"""Where an org came from: what POST /api/org/ stores in `Org.signup_source`."""
+
+import pytest
+from rest_framework import status
+
+from common.models import Org
+from common.signup_source import MAX_TAG_LENGTH, clean_signup_source
+
+URL = "/api/org/"
+
+
+class TestClean:
+    def test_keeps_tags_and_a_host(self):
+        raw = {
+            "utm_source": "newsletter",
+            "utm_medium": "email",
+            "utm_campaign": "october",
+            "referrer": "news.example.com",
+        }
+        assert clean_signup_source(raw, "axios/1.20.0") == {"client": "web", **raw}
+
+    def test_the_phone_app_is_recognised_by_its_user_agent(self):
+        assert clean_signup_source({}, "Dart/3.12 (dart:io)") == {"client": "phone"}
+
+    def test_a_missing_user_agent_is_web(self):
+        assert clean_signup_source(None, None) == {"client": "web"}
+
+    @pytest.mark.parametrize("raw", [None, "utm_source=x", ["x"], 42])
+    def test_anything_but_a_dict_records_only_the_client(self, raw):
+        assert clean_signup_source(raw, "") == {"client": "web"}
+
+    def test_unknown_keys_are_dropped(self):
+        source = clean_signup_source(
+            {"utm_source": "x", "email": "a@b.com", "org": "1"}, ""
+        )
+        assert source == {"client": "web", "utm_source": "x"}
+
+    @pytest.mark.parametrize("value", [None, 7, ["x"], {"a": 1}, "   ", "\x00\x01"])
+    def test_a_tag_that_is_not_text_or_is_blank_is_dropped(self, value):
+        assert "utm_source" not in clean_signup_source({"utm_source": value}, "")
+
+    def test_a_long_tag_is_cut_and_control_characters_removed(self):
+        source = clean_signup_source({"utm_campaign": "a\nb" + "c" * 500}, "")
+        assert source["utm_campaign"].startswith("abc")
+        assert len(source["utm_campaign"]) == MAX_TAG_LENGTH
+
+    @pytest.mark.parametrize(
+        "referrer",
+        [
+            "https://news.example.com/",
+            "news.example.com/path?token=secret",
+            "user@news.example.com",
+            "-bad.example.com",
+            "a" * 254,
+            "",
+            7,
+        ],
+    )
+    def test_a_referrer_that_is_not_a_bare_host_is_dropped(self, referrer):
+        # A full URL can carry a path, a query or a token, so only a host name
+        # is ever stored.
+        assert "referrer" not in clean_signup_source({"referrer": referrer}, "")
+
+    def test_a_host_is_stored_lower_case(self):
+        assert clean_signup_source({"referrer": " News.Example.COM "}, "")[
+            "referrer"
+        ] == ("news.example.com")
+
+
+@pytest.mark.django_db
+class TestCreate:
+    def test_the_source_is_stored_on_the_new_org(self, admin_client):
+        response = admin_client.post(
+            URL,
+            {
+                "name": "Sourced Org",
+                "signup_source": {"utm_source": "site", "referrer": "example.org"},
+            },
+            format="json",
+        )
+        assert response.status_code == status.HTTP_201_CREATED
+        org = Org.objects.get(name="Sourced Org")
+        assert org.signup_source == {
+            "client": "web",
+            "utm_source": "site",
+            "referrer": "example.org",
+        }
+        # Analytics only: the response does not echo it.
+        assert "signup_source" not in response.data["org"]
+
+    def test_an_org_created_without_one_still_records_the_client(self, admin_client):
+        response = admin_client.post(
+            URL,
+            {"name": "Plain Org"},
+            format="json",
+            HTTP_USER_AGENT="Dart/3.12 (dart:io)",
+        )
+        assert response.status_code == status.HTTP_201_CREATED
+        assert Org.objects.get(name="Plain Org").signup_source == {"client": "phone"}
+
+    def test_a_malformed_source_never_blocks_the_create(self, admin_client):
+        response = admin_client.post(
+            URL,
+            {
+                "name": "Junk Org",
+                "signup_source": {"referrer": "https://x.example/?t=1", "x": 1},
+            },
+            format="json",
+        )
+        assert response.status_code == status.HTTP_201_CREATED
+        assert Org.objects.get(name="Junk Org").signup_source == {"client": "web"}
+
+    def test_a_refused_create_stores_nothing(self, admin_client):
+        before = Org.objects.count()
+        response = admin_client.post(
+            URL,
+            {"name": "Bad & Name", "signup_source": {"utm_source": "x"}},
+            format="json",
+        )
+        assert response.status_code == status.HTTP_400_BAD_REQUEST
+        assert Org.objects.count() == before
diff --git a/backend/common/views/organization_views.py b/backend/common/views/organization_views.py
index 55e70edf..e731a686 100644
--- a/backend/common/views/organization_views.py
+++ b/backend/common/views/organization_views.py
@@ -18,6 +18,7 @@ from common.serializer import (
     ProfileSerializer,
     ShowOrganizationListSerializer,
 )
+from common.signup_source import clean_signup_source
 
 
 class OrgProfileCreateView(APIView):
@@ -42,7 +43,12 @@ class OrgProfileCreateView(APIView):
         # auditing where org keys come from read the wrong line.
         serializer = self.serializer_class(data=request.data)
         if serializer.is_valid():
-            org_obj = serializer.save()
+            org_obj = serializer.save(
+                signup_source=clean_signup_source(
+                    request.data.get("signup_source"),
+                    request.headers.get("User-Agent", ""),
+                )
+            )
 
             # now creating the profile
             profile_obj = self.model2.objects.create(user=request.user, org=org_obj)
diff --git a/backend/opportunity/tasks.py b/backend/opportunity/tasks.py
index 66b395af..6baf03a8 100644
--- a/backend/opportunity/tasks.py
+++ b/backend/opportunity/tasks.py
@@ -1,5 +1,6 @@
 import logging
 from collections import defaultdict
+from datetime import timedelta
 
 from celery import shared_task
 from django.conf import settings
@@ -9,7 +10,7 @@ from django.template.loader import render_to_string
 from django.utils import timezone
 
 from common.links import frontend_url
-from common.models import Org, Profile
+from common.models import Activity, Org, Profile
 from common.modules import module_is_available, module_on_since
 from common.org_time import activate_org_timezone, org_timezone
 from opportunity.models import Opportunity, SalesGoal
@@ -51,6 +52,23 @@ def send_email_to_assigned_user(recipients, opportunity_id, org_id):
             msg.send()
 
 
+# Stale-deal alerts go only to orgs someone used lately. A dormant org's admin
+# would otherwise get the same email every day about deals nobody works.
+STALE_ALERT_ACTIVE_DAYS = 30
+
+
+def _used_recently(org):
+    """Whether anyone worked in the org, or signed in to it, in the last
+    STALE_ALERT_ACTIVE_DAYS days. Runs under the org's RLS context."""
+    since = timezone.now() - timedelta(days=STALE_ALERT_ACTIVE_DAYS)
+    return (
+        Activity.objects.filter(org=org, created_at__gte=since).exists()
+        or Profile.objects.filter(
+            org=org, is_active=True, user__last_login__gte=since
+        ).exists()
+    )
+
+
 @shared_task
 def check_stale_opportunities():
     """Daily task: find rotten deals across all orgs and send email alerts."""
@@ -63,6 +81,8 @@ def check_stale_opportunities():
             continue
         try:
             _set_rls_context_safe(str(org.id))
+            if not _used_recently(org):
+                continue
 
             stages = stage_index(org.id)
             rotten_q = aging_q(stages.values(), "red")
@@ -71,8 +91,9 @@ def check_stale_opportunities():
                 # Already rotten when Pipeline came back on: it went stale
                 # while nobody could see it, so it is never alerted.
                 rotten_q &= ~aging_q(stages.values(), "red", since)
+            # A pack's sample deals are nobody's work, so they never alert.
             rotten = Opportunity.objects.filter(
-                rotten_q, org=org, is_active=True
+                rotten_q, org=org, is_active=True, is_sample=False
             ).select_related("org")
 
             stale_opps = []
diff --git a/backend/opportunity/tests/test_deal_aging.py b/backend/opportunity/tests/test_deal_aging.py
index b3e84a0c..e265f544 100644
--- a/backend/opportunity/tests/test_deal_aging.py
+++ b/backend/opportunity/tests/test_deal_aging.py
@@ -270,6 +270,9 @@ class TestStaleDealsTask:
             stage_changed_at=timezone.now() - timedelta(days=30),
         )
         rotten.assigned_to.add(admin_profile)
+        # Alerts reach only orgs used in the last 30 days.
+        admin_user.last_login = timezone.now()
+        admin_user.save(update_fields=["last_login"])
 
         from opportunity.tasks import check_stale_opportunities
 
@@ -303,3 +306,81 @@ class TestStaleDealsTask:
 
         # Alert should not be called since no deals are stale
         mock_alert.assert_not_called()
+
+
+class TestStaleDealsReachOnlyRealWork:
+    """Alerts skip a pack's sample deals and orgs nobody has used lately."""
+
+    def _rotten(self, org, user, profile, **fields):
+        deal = Opportunity.objects.create(
+            name=fields.pop("name", "Stale"),
+            stage="PROSPECTING",
+            org=org,
+            created_by=user,
+            stage_changed_at=timezone.now() - timedelta(days=30),
+            **fields,
+        )
+        deal.assigned_to.add(profile)
+        return deal
+
+    def _go_dormant(self, org, user):
+        from common.models import Activity
+
+        Activity.objects.filter(org=org).update(
+            created_at=timezone.now() - timedelta(days=60)
+        )
+        user.last_login = None
+        user.save(update_fields=["last_login"])
+
+    @patch("opportunity.tasks.send_stale_deals_alert")
+    def test_sample_deals_never_alert(
+        self, mock_alert, org_a, admin_user, admin_profile
+    ):
+        from opportunity.tasks import check_stale_opportunities
+
+        self._rotten(org_a, admin_user, admin_profile, is_sample=True)
+        check_stale_opportunities()
+        mock_alert.assert_not_called()
+
+    @patch("opportunity.tasks.send_stale_deals_alert")
+    def test_an_org_nobody_used_for_30_days_is_not_alerted(
+        self, mock_alert, org_a, admin_user, admin_profile
+    ):
+        from opportunity.tasks import check_stale_opportunities
+
+        self._rotten(org_a, admin_user, admin_profile)
+        self._go_dormant(org_a, admin_user)
+        check_stale_opportunities()
+        mock_alert.assert_not_called()
+
+    @patch("opportunity.tasks.send_stale_deals_alert")
+    def test_recent_work_counts_as_use(
+        self, mock_alert, org_a, admin_user, admin_profile
+    ):
+        from common.models import Activity
+        from opportunity.tasks import check_stale_opportunities
+
+        deal = self._rotten(org_a, admin_user, admin_profile)
+        self._go_dormant(org_a, admin_user)
+        Activity.objects.create(
+            user=admin_profile,
+            org=org_a,
+            action="UPDATE",
+            entity_type="Opportunity",
+            entity_id=deal.id,
+        )
+        check_stale_opportunities()
+        assert mock_alert.called
+
+    @patch("opportunity.tasks.send_stale_deals_alert")
+    def test_a_recent_sign_in_counts_as_use(
+        self, mock_alert, org_a, admin_user, admin_profile
+    ):
+        from opportunity.tasks import check_stale_opportunities
+
+        self._rotten(org_a, admin_user, admin_profile)
+        self._go_dormant(org_a, admin_user)
+        admin_user.last_login = timezone.now() - timedelta(days=3)
+        admin_user.save(update_fields=["last_login"])
+        check_stale_opportunities()
+        assert mock_alert.called
diff --git a/backend/opportunity/tests/test_module_off_jobs.py b/backend/opportunity/tests/test_module_off_jobs.py
index b37fef1e..8d93b64e 100644
--- a/backend/opportunity/tests/test_module_off_jobs.py
+++ b/backend/opportunity/tests/test_module_off_jobs.py
@@ -38,6 +38,12 @@ def clock():
         yield c
 
 
+def _signed_in(user):
+    """A sign-in now, so the stale-deal job counts the user's org as in use."""
+    user.last_login = timezone.now()
+    user.save(update_fields=["last_login"])
+
+
 def _switch(org, actor, *off):
     """Leave exactly ``off`` switched off, through the one writer."""
     assert change_modules(org, actor, {"off": list(off), "order": []}) == {}
@@ -106,12 +112,14 @@ def _won(org, user, profile, amount):
 
 @patch("opportunity.tasks.send_stale_deals_alert")
 def test_stale_deal_alert_skips_an_org_with_deals_off(
-    mock_alert, org_a, org_b, admin_user, admin_profile, user_b
+    mock_alert, org_a, org_b, admin_user, admin_profile, user_b, profile_b
 ):
     _switch(org_a, admin_profile, "deals")
     _deal(org_a, admin_user, "Ours", 30)
     with rls_org(org_b):
         _deal(org_b, user_b, "Theirs", 30)
+    _signed_in(admin_user)
+    _signed_in(user_b)
 
     check_stale_opportunities()
 
@@ -127,6 +135,7 @@ def test_deals_that_went_stale_while_off_are_not_alerted(
     _deal(org_a, admin_user, "Went stale while off", 30)
     _deal(org_a, admin_user, "Turns stale later", 15)
     _switch(org_a, admin_profile)
+    _signed_in(admin_user)
 
     check_stale_opportunities()
     assert _alerted(mock_alert) == []
diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 064a24dc..943fed51 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "django-crm"
-version = "1.24.0"
+version = "1.25.0"
 # The one-line summary PyPI shows under the project title and in search results,
 # so it carries the terms people actually search for ("open source CRM",
 # "self-hosted CRM", "Django CRM") and names the modules rather than the
diff --git a/backend/uv.lock b/backend/uv.lock
index 4b9f2a97..bde1e175 100644
--- a/backend/uv.lock
+++ b/backend/uv.lock
@@ -704,7 +704,7 @@ wheels = [
 
 [[package]]
 name = "django-crm"
-version = "1.24.0"
+version = "1.25.0"
 source = { editable = "." }
 dependencies = [
     { name = "cairocffi" },
diff --git a/docs/api/opportunities.md b/docs/api/opportunities.md
index 462c5b22..b687dff3 100644
--- a/docs/api/opportunities.md
+++ b/docs/api/opportunities.md
@@ -128,6 +128,12 @@ an open stage, and `red` (stalled, rotting) at `ceil(expected_days * 1.5)` (`agi
 `workflow.py`). `?rotten=true` and the `stalled_count` in `totals` use the same thresholds as
 `Opportunity.get_aging_status()`, as queryset cutoffs (`opportunity/stages.py`, `aging_q`).
 
+The daily stale-deal email (`check_stale_opportunities` in `opportunity/tasks.py`, run by Celery
+beat) uses the same `red` threshold. It goes to each stalled deal's assignees, or to the org's
+admins when nobody is assigned. It skips a pack's sample deals (`is_sample`), and it skips an org
+nobody has used in the last 30 days: no activity and no member sign-in, so a dormant org is not
+sent the same email every day.
+
 ### Pipeline administration
 
 Reads are open to every member of the org; every write is admin-only (`403` otherwise). An id from
diff --git a/docs/architecture/data-model.md b/docs/architecture/data-model.md
index 1f04e669..f3265112 100644
--- a/docs/architecture/data-model.md
+++ b/docs/architecture/data-model.md
@@ -127,3 +127,20 @@ directly in the serializer instead of relying on `full_clean()`, `opportunity/se
 own comment. If you add a `clean()` method to a model, verify whether that model's `save()` calls
 `full_clean()` before assuming the rule is enforced anywhere outside a unit test that calls
 `full_clean()` directly.
+
+## Where an org came from
+
+`Org.signup_source` records, once, how the org's creator arrived, for growth analytics. It is never
+read by a permission check or a queryset filter.
+
+- The web app's sign-in page stores the first visit's `utm_source`, `utm_medium` and
+  `utm_campaign` tags and the referring site's host name in an httpOnly `signup_source` cookie
+  (30 days). An existing cookie is kept, so the first visit wins. Google's redirect back to the
+  sign-in page and the app's own pages are never taken as a source.
+- Creating an org sends that value with `POST /api/org/` as `signup_source`, and the cookie is
+  then deleted.
+- The API keeps only those four keys, as short printable text and a bare host name (never a full
+  URL, whose path or query can carry tokens), and adds `client`: `phone` for the mobile app,
+  `web` otherwise. A malformed value is dropped and never blocks the create.
+
+Nothing personal is stored: no address, no email and no full referring URL.
diff --git a/docs/getting-started/demo-data.md b/docs/getting-started/demo-data.md
index a7859ebc..a5638f91 100644
--- a/docs/getting-started/demo-data.md
+++ b/docs/getting-started/demo-data.md
@@ -60,6 +60,10 @@ through:
 
 - **The UI**: the Settings → Organization page (for an existing org) and the organization
   creation page (for a brand-new org) both offer a pack picker, calling the same backend endpoint.
+  Both exist in the web app and the mobile app. On creation the picker asks "What kind of
+  business is this?" and defaults to "Skip for now". It is hidden when the pack list cannot be
+  loaded. A pack that fails to apply never undoes the new org; the mobile app says so and points
+  to Settings → Organization, where the pack can be applied again.
 - **The API**: `POST /api/packs/<pack_id>/apply/`, restricted to an organization admin
   (`request.profile.role == "ADMIN"`); any authenticated member can list available packs via
   `GET /api/packs/`, but only an admin can apply one.
diff --git a/frontend/src/lib/server/signup-source-routes.test.js b/frontend/src/lib/server/signup-source-routes.test.js
new file mode 100644
index 00000000..04ab8762
--- /dev/null
+++ b/frontend/src/lib/server/signup-source-routes.test.js
@@ -0,0 +1,137 @@
+/**
+ * The sign-in page remembers where a visitor came from, and creating an org
+ * sends it once. Route modules are imported by path, as in
+ * relay-callers.test.js.
+ */
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { SIGNUP_SOURCE_COOKIE } from './signup-source.js';
+
+vi.mock('axios', () => ({ default: { post: vi.fn(), get: vi.fn() } }));
+vi.mock('#lib/server/packs.js', () => ({ listPacks: vi.fn(), applyPack: vi.fn() }));
+
+const axios = (await import('axios')).default;
+const login = await import('../../routes/(no-layout)/login/+page.server.js');
+const newOrg = await import('../../routes/(no-layout)/org/new/+page.server.js');
+
+/** @param {Record<string, string>} initial */
+function jar(initial = {}) {
+  /** @type {Record<string, string>} */
+  const store = { ...initial };
+  return {
+    store,
+    get: vi.fn((/** @type {string} */ name) => store[name]),
+    set: vi.fn((/** @type {string} */ name, /** @type {string} */ value) => {
+      store[name] = value;
+    }),
+    delete: vi.fn((/** @type {string} */ name) => {
+      delete store[name];
+    })
+  };
+}
+
+/** @param {() => unknown} run */
+async function ignoringRedirect(run) {
+  try {
+    await run();
+  } catch (/** @type {any} */ err) {
+    if (!err?.status || err.status < 300 || err.status >= 400) throw err;
+  }
+}
+
+/** @param {string} url @param {Record<string, string>} headers */
+function loadLogin(url, headers, cookies) {
+  return ignoringRedirect(() =>
+    login.load(
+      /** @type {any} */ ({
+        url: new URL(url),
+        request: new Request(url, { headers }),
+        cookies,
+        getClientAddress: () => '198.51.100.7'
+      })
+    )
+  );
+}
+
+function createOrg(cookies) {
+  const body = new FormData();
+  body.set('org_name', 'Acme');
+  return ignoringRedirect(() =>
+    newOrg.actions.default(
+      /** @type {any} */ ({
+        request: new Request('http://app.test/org/new', { method: 'POST', body }),
+        cookies,
+        locals: { user: { id: 'u' } },
+        getClientAddress: () => '198.51.100.7'
+      })
+    )
+  );
+}
+
+const orgCreateBody = () =>
+  vi.mocked(axios.post).mock.calls.find(([url]) => String(url).endsWith('/api/org/'))?.[1];
+
+beforeEach(() => {
+  vi.mocked(axios.post).mockReset();
+  vi.mocked(axios.post).mockResolvedValue({ data: { org: { id: 'org-1' } } });
+});
+
+describe('the sign-in page', () => {
+  it('remembers the tags and the referring host of a first visit', async () => {
+    const cookies = jar();
+    await loadLogin(
+      'http://app.test/login?utm_source=site&utm_campaign=pricing',
+      {
+        referer: 'https://www.example.org/pricing'
+      },
+      cookies
+    );
+    expect(JSON.parse(cookies.store[SIGNUP_SOURCE_COOKIE])).toEqual({
+      utm_source: 'site',
+      utm_campaign: 'pricing',
+      referrer: 'www.example.org'
+    });
+  });
+
+  it("does not take Google's redirect back for a source", async () => {
+    const cookies = jar();
+    await loadLogin(
+      'http://app.test/login?code=c&state=s',
+      {
+        referer: 'https://accounts.google.com/'
+      },
+      cookies
+    );
+    expect(cookies.store[SIGNUP_SOURCE_COOKIE]).toBeUndefined();
+  });
+});
+
+describe('creating an org', () => {
+  it('sends the remembered source once, then forgets it', async () => {
+    const cookies = jar({
+      jwt_access: 'token',
+      [SIGNUP_SOURCE_COOKIE]: '{"utm_source":"site","referrer":"example.org"}'
+    });
+    await createOrg(cookies);
+    expect(orgCreateBody()).toEqual({
+      name: 'Acme',
+      signup_source: { utm_source: 'site', referrer: 'example.org' }
+    });
+    expect(cookies.store[SIGNUP_SOURCE_COOKIE]).toBeUndefined();
+  });
+
+  it('sends no source when none was remembered', async () => {
+    await createOrg(jar({ jwt_access: 'token' }));
+    expect(orgCreateBody()).toEqual({ name: 'Acme' });
+  });
+
+  it('keeps the source when the create is refused', async () => {
+    vi.mocked(axios.post).mockRejectedValueOnce(
+      Object.assign(new Error('Bad Request'), {
+        response: { status: 400, data: { errors: { name: ['taken'] } } }
+      })
+    );
+    const cookies = jar({ jwt_access: 'token', [SIGNUP_SOURCE_COOKIE]: '{"utm_source":"site"}' });
+    await createOrg(cookies);
+    expect(cookies.store[SIGNUP_SOURCE_COOKIE]).toBe('{"utm_source":"site"}');
+  });
+});
diff --git a/frontend/src/lib/server/signup-source.js b/frontend/src/lib/server/signup-source.js
new file mode 100644
index 00000000..5061caf1
--- /dev/null
+++ b/frontend/src/lib/server/signup-source.js
@@ -0,0 +1,70 @@
+/**
+ * Where a new org came from: the first visit's campaign tags and the host that
+ * referred it, kept in a cookie until the org is created, then sent with the
+ * create. The API cleans the value again; nothing here is a check.
+ */
+
+export const SIGNUP_SOURCE_COOKIE = 'signup_source';
+
+const TAGS = ['utm_source', 'utm_medium', 'utm_campaign'];
+const MAX_LENGTH = 100;
+const THIRTY_DAYS = 60 * 60 * 24 * 30;
+
+/**
+ * The tags on this URL, and the referring host unless it is this app's own.
+ * Only the host of a referrer is kept: its path or query can carry tokens.
+ * @param {URL} url
+ * @param {string | null} referer
+ * @returns {Record<string, string>}
+ */
+export function sourceOfVisit(url, referer) {
+  /** @type {Record<string, string>} */
+  const source = {};
+  for (const tag of TAGS) {
+    const value = url.searchParams.get(tag)?.trim();
+    if (value) source[tag] = value.slice(0, MAX_LENGTH);
+  }
+  if (referer) {
+    try {
+      const host = new URL(referer).hostname.toLowerCase();
+      if (host && host !== url.hostname.toLowerCase()) source.referrer = host;
+    } catch {
+      // A malformed header names no source.
+    }
+  }
+  return source;
+}
+
+/**
+ * Remember this visit's source unless an earlier visit already did: the first
+ * visit is the one that brought the person here.
+ * @param {{ url: URL, request: Request, cookies: import('@sveltejs/kit').Cookies }} event
+ * @param {boolean} secure
+ */
+export function rememberSignupSource({ url, request, cookies }, secure) {
+  if (cookies.get(SIGNUP_SOURCE_COOKIE) !== undefined) return;
+  const source = sourceOfVisit(url, request.headers.get('referer'));
+  cookies.set(SIGNUP_SOURCE_COOKIE, JSON.stringify(source), {
+    path: '/',
+    httpOnly: true,
+    sameSite: 'lax',
+    secure,
+    maxAge: THIRTY_DAYS
+  });
+}
+
+/**
+ * The remembered source, or undefined when there is none or it will not parse.
+ * @param {{ get: (name: string) => string | undefined }} cookies
+ * @returns {Record<string, unknown> | undefined}
+ */
+export function readSignupSource(cookies) {
+  const raw = cookies.get(SIGNUP_SOURCE_COOKIE);
+  if (!raw) return undefined;
+  try {
+    const value = JSON.parse(raw);
+    return value && typeof value === 'object' && !Array.isArray(value) ? value : undefined;
+  } catch {
+    return undefined;
+  }
+}
diff --git a/frontend/src/lib/server/signup-source.test.js b/frontend/src/lib/server/signup-source.test.js
new file mode 100644
index 00000000..e55d97d4
--- /dev/null
+++ b/frontend/src/lib/server/signup-source.test.js
@@ -0,0 +1,110 @@
+import { describe, expect, it } from 'vitest';
+import {
+  SIGNUP_SOURCE_COOKIE,
+  readSignupSource,
+  rememberSignupSource,
+  sourceOfVisit
+} from './signup-source.js';
+
+const APP = 'https://crm.example.com/login';
+
+function fakeCookies(initial = {}) {
+  /** @type {Record<string, string>} */
+  const jar = { ...initial };
+  /** @type {any[]} */
+  const sets = [];
+  return {
+    jar,
+    sets,
+    get: (/** @type {string} */ name) => jar[name],
+    set: (/** @type {string} */ name, /** @type {string} */ value, /** @type {any} */ opts) => {
+      jar[name] = value;
+      sets.push({ name, value, opts });
+    }
+  };
+}
+
+/** @param {string} url @param {string | null} referer */
+function visit(url, referer = null) {
+  const headers = new Headers();
+  if (referer) headers.set('referer', referer);
+  return { url: new URL(url), request: new Request(url, { headers }) };
+}
+
+describe('sourceOfVisit', () => {
+  it('keeps the campaign tags and the referring host', () => {
+    const url = new URL(`${APP}?utm_source=site&utm_medium=web&utm_campaign=pricing&x=1`);
+    expect(sourceOfVisit(url, 'https://News.Example.org/some/path?token=abc')).toEqual({
+      utm_source: 'site',
+      utm_medium: 'web',
+      utm_campaign: 'pricing',
+      referrer: 'news.example.org'
+    });
+  });
+
+  it("ignores the app's own pages as a referrer", () => {
+    expect(sourceOfVisit(new URL(APP), 'https://crm.example.com/logout')).toEqual({});
+  });
+
+  it('ignores a malformed referrer and blank tags', () => {
+    expect(sourceOfVisit(new URL(`${APP}?utm_source=%20`), 'not a url')).toEqual({});
+  });
+
+  it('cuts a long tag', () => {
+    const url = new URL(`${APP}?utm_campaign=${'c'.repeat(300)}`);
+    expect(sourceOfVisit(url, null).utm_campaign).toHaveLength(100);
+  });
+});
+
+describe('rememberSignupSource', () => {
+  it('stores the first visit in an httpOnly cookie', () => {
+    const cookies = fakeCookies();
+    rememberSignupSource(
+      {
+        ...visit(`${APP}?utm_source=site`, 'https://example.org/'),
+        cookies: /** @type {any} */ (cookies)
+      },
+      true
+    );
+    expect(JSON.parse(cookies.jar[SIGNUP_SOURCE_COOKIE])).toEqual({
+      utm_source: 'site',
+      referrer: 'example.org'
+    });
+    expect(cookies.sets[0].opts).toMatchObject({
+      httpOnly: true,
+      sameSite: 'lax',
+      secure: true,
+      path: '/'
+    });
+  });
+
+  it('records a direct visit too, so a later one does not replace it', () => {
+    const cookies = fakeCookies();
+    rememberSignupSource({ ...visit(APP), cookies: /** @type {any} */ (cookies) }, false);
+    expect(cookies.jar[SIGNUP_SOURCE_COOKIE]).toBe('{}');
+  });
+
+  it('keeps an earlier visit', () => {
+    const cookies = fakeCookies({ [SIGNUP_SOURCE_COOKIE]: '{"referrer":"first.example"}' });
+    rememberSignupSource(
+      { ...visit(`${APP}?utm_source=later`), cookies: /** @type {any} */ (cookies) },
+      false
+    );
+    expect(cookies.sets).toHaveLength(0);
+  });
+});
+
+describe('readSignupSource', () => {
+  it('returns the stored object', () => {
+    const cookies = fakeCookies({ [SIGNUP_SOURCE_COOKIE]: '{"utm_source":"site"}' });
+    expect(readSignupSource(cookies)).toEqual({ utm_source: 'site' });
+  });
+
+  it.each([undefined, '', 'not json', '[1,2]', '"text"', 'null'])(
+    'returns undefined for %j',
+    (raw) => {
+      const cookies = fakeCookies(raw === undefined ? {} : { [SIGNUP_SOURCE_COOKIE]: raw });
+      expect(readSignupSource(cookies)).toBeUndefined();
+    }
+  );
+});
diff --git a/frontend/src/routes/(no-layout)/login/+page.server.js b/frontend/src/routes/(no-layout)/login/+page.server.js
index 99592ce7..5e87aee7 100644
--- a/frontend/src/routes/(no-layout)/login/+page.server.js
+++ b/frontend/src/routes/(no-layout)/login/+page.server.js
@@ -17,6 +17,7 @@ import * as publicEnv from '$app/env/public';
 import { generateCodeVerifier, generateCodeChallenge, generateState } from '#lib/utils/pkce.js';
 import { describeError } from '#lib/server/log-safe.js';
 import { relayHeaders } from '#lib/server/relay.js';
+import { rememberSignupSource } from '#lib/server/signup-source.js';
 
 const GOOGLE_AUTH_URL = 'https://accounts.google.com/o/oauth2/v2/auth';
 const GOOGLE_SCOPES = ['openid', 'email', 'profile'].join(' ');
@@ -62,6 +63,10 @@ export async function load({ url, cookies, getClientAddress, request }) {
     return handleOAuthCallback(code, returnedState, cookies, { getClientAddress, request });
   }
 
+  // After the error and callback returns: Google's redirect back is not where
+  // the person came from.
+  rememberSignupSource({ url, request, cookies }, env.NODE_ENV === 'production');
+
   // Check if user is already authenticated
   const jwtAccess = cookies.get('jwt_access');
   if (jwtAccess) {
diff --git a/frontend/src/routes/(no-layout)/org/new/+page.server.js b/frontend/src/routes/(no-layout)/org/new/+page.server.js
index b1023dea..2ef7bb4b 100644
--- a/frontend/src/routes/(no-layout)/org/new/+page.server.js
+++ b/frontend/src/routes/(no-layout)/org/new/+page.server.js
@@ -9,6 +9,7 @@ import axios from 'axios';
 import { describeError } from '#lib/server/log-safe.js';
 import { relayHeaders } from '#lib/server/relay.js';
 import { listPacks, applyPack } from '#lib/server/packs.js';
+import { SIGNUP_SOURCE_COOKIE, readSignupSource } from '#lib/server/signup-source.js';
 import { listTimezones } from '#lib/server/v2/organization.js';
 
 /** @type {import('./$types').PageServerLoad} */
@@ -79,9 +80,14 @@ export const actions = {
 
       // Create organization and profile via Django API
       // Django's OrgProfileCreateView creates both org and profile
+      const signupSource = readSignupSource(cookies);
       const response = await axios.post(
         `${apiUrl}/api/org/`,
-        timezone ? { name: orgName.trim(), timezone } : { name: orgName.trim() },
+        {
+          name: orgName.trim(),
+          ...(timezone ? { timezone } : {}),
+          ...(signupSource ? { signup_source: signupSource } : {})
+        },
         {
           headers: {
             Authorization: `Bearer ${jwtAccess}`,
@@ -93,6 +99,9 @@ export const actions = {
       // Response should contain the created org
       const newOrg = response.data.org || response.data;
 
+      // Spent: a second org this person creates did not come from that visit.
+      cookies.delete(SIGNUP_SOURCE_COOKIE, { path: '/' });
+
       // Set org cookie for the newly created org
       await cookies.set('org', newOrg.id, {
         path: '/',
diff --git a/mobile/lib/screens/auth/org_create_screen.dart b/mobile/lib/screens/auth/org_create_screen.dart
index 732ecbc1..42cd3aff 100644
--- a/mobile/lib/screens/auth/org_create_screen.dart
+++ b/mobile/lib/screens/auth/org_create_screen.dart
@@ -3,7 +3,9 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 
 import '../../config/api_config.dart';
+import '../../data/models/org_settings.dart';
 import '../../providers/auth_provider.dart';
+import '../../providers/settings_provider.dart';
 import '../../routes/app_router.dart';
 import '../../services/api_service.dart';
 import '../../widgets/forms/unsaved_changes.dart';
@@ -31,6 +33,9 @@ class _OrgCreateScreenState extends ConsumerState<OrgCreateScreen> {
   /// different spelling of the same zone.
   List<_Zone> _zones = const [];
   String _timezone = 'UTC';
+
+  /// The chosen pack id; empty is "Skip for now".
+  String _vertical = '';
   bool _loadingZones = true;
   bool _submitting = false;
 
@@ -93,26 +98,61 @@ class _OrgCreateScreenState extends ConsumerState<OrgCreateScreen> {
         .createOrganization(_nameController.text.trim(), timezone: _timezone);
 
     if (!mounted) return;
-    setState(() => _submitting = false);
-
     if (failure != null) {
+      setState(() => _submitting = false);
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(content: Text(failure), backgroundColor: Colors.red),
       );
       return;
     }
+
+    // The org already exists and is selected, so a pack that will not apply
+    // must not undo it, as on the web. Unlike the web, say so: Settings >
+    // Organization can apply it again.
+    String? packFailure;
+    if (_vertical.isNotEmpty) {
+      final result = await ref
+          .read(orgSettingsProvider.notifier)
+          .applyPack(_vertical);
+      packFailure = result.error;
+    }
+
+    if (!mounted) return;
+    setState(() => _submitting = false);
+    if (packFailure != null) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(
+            'Your organization is ready, but the industry setup did not '
+            'apply ($packFailure). You can apply it again from Organization '
+            'settings.',
+          ),
+        ),
+      );
+    }
     // A new workspace is empty, so the first thing offered is bringing in
     // the people from a spreadsheet, with a skip to the dashboard. The web's
     // org/new goes to /welcome the same way.
     context.go(AppRoutes.importWelcome);
   }
 
+  Widget _packOption(String id, String name, String description) =>
+      RadioListTile<String>(
+        value: id,
+        enabled: !_submitting,
+        contentPadding: EdgeInsets.zero,
+        title: Text(name, style: const TextStyle(fontWeight: FontWeight.w600)),
+        subtitle: description.isEmpty ? null : Text(description),
+      );
+
   /// The timezone is a guess the screen made, not something the user typed,
   /// so only a name counts as work worth keeping.
   bool get _hasUnsavedChanges => _nameController.text.trim().isNotEmpty;
 
   @override
   Widget build(BuildContext context) {
+    // A list that fails to load hides the question, as the web does.
+    final packs = ref.watch(orgPacksProvider).value ?? const <VerticalPack>[];
     return UnsavedChangesGuard(
       hasUnsavedChanges: () => _hasUnsavedChanges,
       isSaving: _submitting,
@@ -195,6 +235,39 @@ class _OrgCreateScreenState extends ConsumerState<OrgCreateScreen> {
                     'Settings.',
                     style: TextStyle(fontSize: 12, color: Colors.grey[600]),
                   ),
+                  if (packs.isNotEmpty) ...[
+                    const SizedBox(height: 24),
+                    const Text(
+                      'What kind of business is this?',
+                      style: TextStyle(
+                        fontSize: 15,
+                        fontWeight: FontWeight.w600,
+                      ),
+                    ),
+                    const SizedBox(height: 4),
+                    Text(
+                      'Sets up a starter pipeline, tags and fields for your '
+                      'industry. You can change everything later.',
+                      style: TextStyle(fontSize: 12, color: Colors.grey[600]),
+                    ),
+                    RadioGroup<String>(
+                      groupValue: _vertical,
+                      onChanged: (value) {
+                        if (value != null) setState(() => _vertical = value);
+                      },
+                      child: Column(
+                        children: [
+                          _packOption(
+                            '',
+                            'Skip for now',
+                            'Start with a blank workspace.',
+                          ),
+                          for (final pack in packs)
+                            _packOption(pack.id, pack.name, pack.description),
+                        ],
+                      ),
+                    ),
+                  ],
                   const SizedBox(height: 24),
                   SizedBox(
                     width: double.infinity,
diff --git a/mobile/pubspec.yaml b/mobile/pubspec.yaml
index 6451136c..27b265c1 100644
--- a/mobile/pubspec.yaml
+++ b/mobile/pubspec.yaml
@@ -4,7 +4,7 @@ description: "CRM for AI and People."
 # pub.dev using `flutter pub publish`. This is preferred for private packages.
 publish_to: "none" # Remove this line if you wish to publish to pub.dev
 
-version: 1.11.0+15
+version: 1.12.0+16
 
 environment:
   sdk: ^3.8.1
diff --git a/mobile/test/screens/auth/org_create_screen_test.dart b/mobile/test/screens/auth/org_create_screen_test.dart
index 73532c64..b8556548 100644
--- a/mobile/test/screens/auth/org_create_screen_test.dart
+++ b/mobile/test/screens/auth/org_create_screen_test.dart
@@ -1,5 +1,7 @@
 import 'package:bottle_crm/data/models/auth_response.dart';
+import 'package:bottle_crm/data/models/org_settings.dart';
 import 'package:bottle_crm/providers/auth_provider.dart';
+import 'package:bottle_crm/providers/settings_provider.dart';
 import 'package:bottle_crm/routes/app_router.dart';
 import 'package:bottle_crm/screens/auth/org_create_screen.dart';
 import 'package:bottle_crm/screens/auth/org_selection_screen.dart';
@@ -149,14 +151,165 @@ void main() {
       );
     });
   });
+
+  group('the industry choice', () {
+    testWidgets('offers the packs the server lists, and a way to skip', (
+      tester,
+    ) async {
+      await tester.pumpWidget(_creating(org: _FakeOrgSettings()));
+      await tester.pumpAndSettle();
+
+      expect(find.text('What kind of business is this?'), findsOneWidget);
+      expect(find.text('Skip for now'), findsOneWidget);
+      expect(find.text('Professional services'), findsOneWidget);
+      expect(find.text('Real estate'), findsOneWidget);
+    });
+
+    testWidgets('is left out when the pack list is empty', (tester) async {
+      await tester.pumpWidget(
+        _creating(org: _FakeOrgSettings(), packs: () async => const []),
+      );
+      await tester.pumpAndSettle();
+
+      expect(find.text('What kind of business is this?'), findsNothing);
+    });
+
+    testWidgets('is left out when the pack list fails to load', (tester) async {
+      await tester.pumpWidget(
+        _creating(
+          org: _FakeOrgSettings(),
+          packs: () async => throw Exception('offline'),
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      expect(find.text('What kind of business is this?'), findsNothing);
+      // The form itself still works without it.
+      expect(find.text('Create organization'), findsOneWidget);
+    });
+
+    testWidgets('the chosen pack is applied to the new organization', (
+      tester,
+    ) async {
+      final org = _FakeOrgSettings();
+      await tester.pumpWidget(_creating(org: org));
+      await tester.pumpAndSettle();
+
+      await _create(tester, pick: 'Real estate');
+
+      expect(org.applied, ['real-estate']);
+      expect(find.text('the welcome screen'), findsOneWidget);
+    });
+
+    testWidgets('skipping applies nothing', (tester) async {
+      final org = _FakeOrgSettings();
+      await tester.pumpWidget(_creating(org: org));
+      await tester.pumpAndSettle();
+
+      await _create(tester);
+
+      expect(org.applied, isEmpty);
+      expect(find.text('the welcome screen'), findsOneWidget);
+    });
+
+    testWidgets('a pack that will not apply still leaves the organization '
+        'created, and says so', (tester) async {
+      final org = _FakeOrgSettings(error: 'Only admins can apply a pack.');
+      await tester.pumpWidget(_creating(org: org));
+      await tester.pumpAndSettle();
+
+      await _create(tester, pick: 'Professional services');
+
+      expect(org.applied, ['professional-services']);
+      expect(find.text('the welcome screen'), findsOneWidget);
+      expect(
+        find.textContaining('the industry setup did not apply'),
+        findsOneWidget,
+      );
+    });
+
+    testWidgets('a create the server refuses applies no pack', (tester) async {
+      final org = _FakeOrgSettings();
+      await tester.pumpWidget(_creating(org: org, createFails: true));
+      await tester.pumpAndSettle();
+
+      await _create(tester, pick: 'Real estate');
+
+      expect(org.applied, isEmpty);
+      expect(find.text('That name is taken.'), findsOneWidget);
+      expect(find.text('the welcome screen'), findsNothing);
+    });
+  });
 }
 
 Widget _host(Widget screen, {List<Organization> orgs = const []}) =>
     ProviderScope(
-      overrides: [authProvider.overrideWith(() => _FakeAuth(orgs))],
+      overrides: [
+        authProvider.overrideWith(() => _FakeAuth(orgs)),
+        orgPacksProvider.overrideWith((ref) async => const <VerticalPack>[]),
+      ],
       child: MaterialApp(home: screen),
     );
 
+const _packs = [
+  VerticalPack(
+    id: 'professional-services',
+    name: 'Professional services',
+    description: 'Agencies, consultancies and accounting firms.',
+  ),
+  VerticalPack(id: 'real-estate', name: 'Real estate'),
+];
+
+/// The create screen under a router, so a finished create lands somewhere
+/// assertable. [org] records which packs were applied.
+Widget _creating({
+  required _FakeOrgSettings org,
+  Future<List<VerticalPack>> Function()? packs,
+  bool createFails = false,
+}) {
+  final router = GoRouter(
+    initialLocation: AppRoutes.orgCreate,
+    routes: [
+      GoRoute(
+        path: AppRoutes.orgCreate,
+        builder: (_, _) => const OrgCreateScreen(),
+      ),
+      // A Scaffold like the real welcome screen's, so a snackbar raised on
+      // the way there has somewhere to show.
+      GoRoute(
+        path: AppRoutes.importWelcome,
+        builder: (_, _) => const Scaffold(body: Text('the welcome screen')),
+      ),
+    ],
+  );
+  return ProviderScope(
+    overrides: [
+      authProvider.overrideWith(
+        createFails ? _RefusingAuth.new : _CreatingAuth.new,
+      ),
+      orgPacksProvider.overrideWith(
+        (ref) => packs == null ? Future.value(_packs) : packs(),
+      ),
+      orgSettingsProvider.overrideWith(() => org),
+    ],
+    child: MaterialApp.router(routerConfig: router),
+  );
+}
+
+Future<void> _create(WidgetTester tester, {String? pick}) async {
+  await tester.enterText(find.byType(TextFormField), 'Acme Inc.');
+  if (pick != null) {
+    await tester.ensureVisible(find.text(pick));
+    await tester.pumpAndSettle();
+    await tester.tap(find.text(pick));
+    await tester.pump();
+  }
+  await tester.ensureVisible(find.text('Create organization'));
+  await tester.pumpAndSettle();
+  await tester.tap(find.text('Create organization'));
+  await tester.pumpAndSettle();
+}
+
 class _FakeAuth extends AuthNotifier {
   _FakeAuth(this.orgs);
 
@@ -180,3 +333,32 @@ class _CreatingAuth extends _FakeAuth {
   Future<String?> createOrganization(String name, {String? timezone}) async =>
       null;
 }
+
+class _RefusingAuth extends _FakeAuth {
+  _RefusingAuth() : super(const []);
+
+  @override
+  Future<String?> createOrganization(String name, {String? timezone}) async =>
+      'That name is taken.';
+}
+
+/// Records each pack applied. [error] makes every apply fail with it.
+class _FakeOrgSettings extends OrgSettingsNotifier {
+  _FakeOrgSettings({this.error});
+
+  final String? error;
+  final applied = <String>[];
+
+  @override
+  Future<OrgSettings> build() async =>
+      OrgSettings.fromJson(const {'id': 'org-1', 'name': 'Acme Inc.'});
+
+  @override
+  Future<({String? error, PackApplyReport? report})> applyPack(
+    String packId,
+  ) async {
+    applied.add(packId);
+    if (error != null) return (error: error, report: null);
+    return (error: null, report: const PackApplyReport(created: 3));
+  }
+}
diff --git a/mobile/test/screens/phone_viewport_test.dart b/mobile/test/screens/phone_viewport_test.dart
index 8ca11585..b183410e 100644
--- a/mobile/test/screens/phone_viewport_test.dart
+++ b/mobile/test/screens/phone_viewport_test.dart
@@ -56,6 +56,7 @@ import 'package:bottle_crm/screens/settings/macros_screen.dart';
 import 'package:bottle_crm/screens/settings/mailbox_form_sheet.dart';
 import 'package:bottle_crm/screens/settings/organization_edit_screen.dart';
 import 'package:bottle_crm/screens/settings/organization_screen.dart';
+import 'package:bottle_crm/screens/auth/org_create_screen.dart';
 import 'package:bottle_crm/screens/tickets/close_with_children_dialog.dart';
 import 'package:bottle_crm/screens/tickets/macro_picker_sheet.dart';
 import 'package:bottle_crm/screens/settings/settings_hub_screen.dart';
@@ -3011,6 +3012,58 @@ void main() {
     });
   });
 
+  group('new organization at 390px', () {
+    // Every pack listed, the longest description included, so the radio rows
+    // are at their tallest.
+    Widget orgCreateApp() => ProviderScope(
+      overrides: [
+        orgPacksProvider.overrideWith(
+          (ref) async => const [
+            VerticalPack(
+              id: 'professional-services',
+              name: 'Professional services',
+              description:
+                  'Agencies, consultancies and accounting firms selling '
+                  'billable work.',
+            ),
+            VerticalPack(
+              id: 'education-admissions',
+              name: 'Education admissions',
+              description:
+                  'Coaching centres, training institutes and colleges '
+                  'managing admissions.',
+            ),
+            VerticalPack(
+              id: 'events-weddings',
+              name: 'Events & weddings',
+              description:
+                  'Wedding planners, event agencies and venues taking '
+                  'enquiries through to a delivered event.',
+            ),
+            VerticalPack(
+              id: 'real-estate',
+              name: 'Real estate',
+              description:
+                  'Brokers, agencies and developers selling residential and '
+                  'commercial property.',
+            ),
+          ],
+        ),
+      ],
+      child: const MaterialApp(home: OrgCreateScreen()),
+    );
+
+    for (final scale in [1.0, 1.5]) {
+      testWidgets('the industry choice fits at text scale $scale', (
+        tester,
+      ) async {
+        await pump(tester, orgCreateApp(), textScale: scale);
+        expect(find.text('What kind of business is this?'), findsOneWidget);
+        expect(tester.takeException(), isNull);
+      });
+    }
+  });
+
   group('organization at 390px', () {
     testWidgets('renders without overflowing', (tester) async {
       await pump(tester, organizationApp(isAdmin: true));