diff --git a/apps/mobile/app/paywall.tsx b/apps/mobile/app/paywall.tsx
new file mode 100644
index 00000000000..0888023ddc0
--- /dev/null
+++ b/apps/mobile/app/paywall.tsx
@@ -0,0 +1,3 @@
+import { PaywallScreen } from "@/screens/paywall";
+
+export default PaywallScreen;
diff --git a/apps/mobile/screens/(authenticated)/settings/hooks/useDeleteAccount/index.ts b/apps/mobile/hooks/useDeleteAccount/index.ts
similarity index 100%
rename from apps/mobile/screens/(authenticated)/settings/hooks/useDeleteAccount/index.ts
rename to apps/mobile/hooks/useDeleteAccount/index.ts
diff --git a/apps/mobile/screens/(authenticated)/settings/hooks/useDeleteAccount/useDeleteAccount.ts b/apps/mobile/hooks/useDeleteAccount/useDeleteAccount.ts
similarity index 100%
rename from apps/mobile/screens/(authenticated)/settings/hooks/useDeleteAccount/useDeleteAccount.ts
rename to apps/mobile/hooks/useDeleteAccount/useDeleteAccount.ts
diff --git a/apps/mobile/lib/trpc/client.ts b/apps/mobile/lib/trpc/client.ts
index 95b9909b4e7..b20df5c80a7 100644
--- a/apps/mobile/lib/trpc/client.ts
+++ b/apps/mobile/lib/trpc/client.ts
@@ -1,9 +1,12 @@
 import type { AppRouter } from "@superset/trpc";
 import { createTRPCProxyClient, httpBatchLink } from "@trpc/client";
+import * as Application from "expo-application";
 import superjson from "superjson";
 import { authClient, getJwt } from "../auth/client";
 import { env } from "../env";
 
+const clientVersionHeader = `mobile/${Application.nativeApplicationVersion ?? "0.0.0"}`;
+
 export const apiClient = createTRPCProxyClient<AppRouter>({
 	links: [
 		httpBatchLink({
@@ -12,6 +15,7 @@ export const apiClient = createTRPCProxyClient<AppRouter>({
 				const cookies = authClient.getCookie();
 				const jwt = getJwt();
 				return {
+					"x-superset-client": clientVersionHeader,
 					...(cookies ? { Cookie: cookies } : {}),
 					...(jwt ? { Authorization: `Bearer ${jwt}` } : {}),
 				};
diff --git a/apps/mobile/screens/(auth)/sign-in/SignInScreen.tsx b/apps/mobile/screens/(auth)/sign-in/SignInScreen.tsx
index d3fc8effddc..80f1f2257f8 100644
--- a/apps/mobile/screens/(auth)/sign-in/SignInScreen.tsx
+++ b/apps/mobile/screens/(auth)/sign-in/SignInScreen.tsx
@@ -8,6 +8,7 @@ import { signIn } from "@/lib/auth/client";
 import { env } from "@/lib/env";
 
 import { DevSignInOptions } from "./components/DevSignInOptions";
+import { EmailSignInLink } from "./components/EmailSignInLink";
 import type { SocialProvider } from "./components/SocialButton";
 import { SocialButton } from "./components/SocialButton";
 
@@ -115,6 +116,7 @@ export function SignInScreen() {
 					onPress={() => handleSignIn("google")}
 					className="w-4/5"
 				/>
+				<EmailSignInLink onError={setError} />
 				{(__DEV__ || env.EXPO_PUBLIC_E2E === "1") && <DevSignInOptions />}
 			</View>
 
diff --git a/apps/mobile/screens/(auth)/sign-in/components/EmailSignInLink/EmailSignInLink.tsx b/apps/mobile/screens/(auth)/sign-in/components/EmailSignInLink/EmailSignInLink.tsx
new file mode 100644
index 00000000000..258fe58ec97
--- /dev/null
+++ b/apps/mobile/screens/(auth)/sign-in/components/EmailSignInLink/EmailSignInLink.tsx
@@ -0,0 +1,52 @@
+import { prompt } from "@superset/alert-prompt";
+import { useState } from "react";
+import { Text } from "@/components/ui/text";
+import { signIn } from "@/lib/auth/client";
+
+/** Quiet credential sign-in for accounts with a password set (App Store
+ * review demo account; sign-up stays disabled in production). */
+export function EmailSignInLink({
+	onError,
+}: {
+	onError: (message: string) => void;
+}) {
+	const [isLoading, setIsLoading] = useState(false);
+
+	const handlePress = async () => {
+		const email = (
+			await prompt({
+				title: "Sign in with email",
+				message: "Email",
+				confirmText: "Next",
+			})
+		)?.trim();
+		if (!email) return;
+
+		const password = await prompt({
+			title: "Sign in with email",
+			message: `Password for ${email}`,
+			confirmText: "Sign in",
+		});
+		if (!password) return;
+
+		setIsLoading(true);
+		try {
+			const res = await signIn.email({ email, password });
+			if (res.error) throw new Error(res.error.message);
+		} catch (err) {
+			console.error("[sign-in] Email error:", err);
+			onError(err instanceof Error ? err.message : "Something went wrong");
+		} finally {
+			setIsLoading(false);
+		}
+	};
+
+	return (
+		<Text
+			className="text-sm text-muted-foreground underline"
+			onPress={isLoading ? undefined : () => void handlePress()}
+		>
+			Sign in with email
+		</Text>
+	);
+}
diff --git a/apps/mobile/screens/(auth)/sign-in/components/EmailSignInLink/index.ts b/apps/mobile/screens/(auth)/sign-in/components/EmailSignInLink/index.ts
new file mode 100644
index 00000000000..b6f1e721b1d
--- /dev/null
+++ b/apps/mobile/screens/(auth)/sign-in/components/EmailSignInLink/index.ts
@@ -0,0 +1 @@
+export { EmailSignInLink } from "./EmailSignInLink";
diff --git a/apps/mobile/screens/(authenticated)/settings/account/AccountSettingsScreen.tsx b/apps/mobile/screens/(authenticated)/settings/account/AccountSettingsScreen.tsx
index 40f7176b4b4..149ff87c65f 100644
--- a/apps/mobile/screens/(authenticated)/settings/account/AccountSettingsScreen.tsx
+++ b/apps/mobile/screens/(authenticated)/settings/account/AccountSettingsScreen.tsx
@@ -2,12 +2,12 @@ import Ionicons from "@expo/vector-icons/Ionicons";
 import { ACCOUNT_DELETION_GRACE_DAYS } from "@superset/shared/constants";
 import { Alert, ScrollView, View } from "react-native";
 import { Text } from "@/components/ui/text";
+import { useDeleteAccount } from "@/hooks/useDeleteAccount";
 import { useTheme } from "@/hooks/useTheme";
 import { useSession } from "@/lib/auth/client";
 import { ListRow } from "@/screens/(authenticated)/components/ListRow";
 import { ListRowValue } from "@/screens/(authenticated)/components/ListRowValue";
 import { UserAvatar } from "../components/UserAvatar";
-import { useDeleteAccount } from "../hooks/useDeleteAccount";
 
 export function AccountSettingsScreen() {
 	const theme = useTheme();
diff --git a/apps/mobile/screens/RootLayout/RootLayout.tsx b/apps/mobile/screens/RootLayout/RootLayout.tsx
index ba29225dc20..c9ffeff6e19 100644
--- a/apps/mobile/screens/RootLayout/RootLayout.tsx
+++ b/apps/mobile/screens/RootLayout/RootLayout.tsx
@@ -20,6 +20,7 @@ export function RootLayout() {
 	if (isPending) return null;
 
 	const pendingDeletion = !!session?.user.deletionRequestedAt;
+	const hasPaidPlan = !!session?.session.plan;
 
 	return (
 		<GestureHandlerRootView style={{ flex: 1 }}>
@@ -27,9 +28,16 @@ export function RootLayout() {
 				<PostHogProvider>
 					<ThemeProvider value={NAV_THEME.dark}>
 						<Stack screenOptions={{ headerShown: false }}>
-							<Stack.Protected guard={!!session && !pendingDeletion}>
+							<Stack.Protected
+								guard={!!session && !pendingDeletion && hasPaidPlan}
+							>
 								<Stack.Screen name="(authenticated)" />
 							</Stack.Protected>
+							<Stack.Protected
+								guard={!!session && !pendingDeletion && !hasPaidPlan}
+							>
+								<Stack.Screen name="paywall" />
+							</Stack.Protected>
 							<Stack.Protected guard={pendingDeletion}>
 								<Stack.Screen name="account-pending-deletion" />
 							</Stack.Protected>
diff --git a/apps/mobile/screens/paywall/PaywallScreen.tsx b/apps/mobile/screens/paywall/PaywallScreen.tsx
new file mode 100644
index 00000000000..49eedec20ab
--- /dev/null
+++ b/apps/mobile/screens/paywall/PaywallScreen.tsx
@@ -0,0 +1,127 @@
+import Ionicons from "@expo/vector-icons/Ionicons";
+import { COMPANY } from "@superset/shared/constants";
+import { useQuery } from "@tanstack/react-query";
+import { useState } from "react";
+import { Alert, Linking, View } from "react-native";
+import { Button } from "@/components/ui/button";
+import { Text } from "@/components/ui/text";
+import { useDeleteAccount } from "@/hooks/useDeleteAccount";
+import { useSignOut } from "@/hooks/useSignOut";
+import { useTheme } from "@/hooks/useTheme";
+import { authClient, useSession } from "@/lib/auth/client";
+import { apiClient } from "@/lib/trpc/client";
+
+export function PaywallScreen() {
+	const theme = useTheme();
+	const { data: session, refetch } = useSession();
+	const { signOut, isSigningOut } = useSignOut();
+	const { deleteAccount, isDeleting } = useDeleteAccount();
+	const [isSwitching, setIsSwitching] = useState(false);
+
+	const activeOrganizationId = session?.session.activeOrganizationId;
+	const { data: organizations } = useQuery({
+		queryKey: ["paywall", "organizations"],
+		queryFn: () => apiClient.user.myOrganizations.query(),
+	});
+	const otherOrganizations = (organizations ?? []).filter(
+		(organization) => organization.id !== activeOrganizationId,
+	);
+
+	const handleSwitchOrganization = async (organizationId: string) => {
+		setIsSwitching(true);
+		try {
+			await authClient.organization.setActive({ organizationId });
+			await refetch();
+		} catch (error) {
+			console.error("[paywall] Failed to switch organization:", error);
+		} finally {
+			setIsSwitching(false);
+		}
+	};
+
+	const handleDeleteAccount = () => {
+		Alert.alert(
+			"Delete account?",
+			"All of your data will be permanently deleted after 30 days — sign back in before then to restore your account.",
+			[
+				{ style: "cancel", text: "Cancel" },
+				{
+					style: "destructive",
+					text: "Delete account",
+					onPress: () => {
+						deleteAccount().catch(() => {
+							Alert.alert(
+								"Could not delete account",
+								"Something went wrong. Try again, or contact support@superset.sh.",
+							);
+						});
+					},
+				},
+			],
+		);
+	};
+
+	return (
+		<View className="flex-1 items-center justify-center gap-6 bg-background p-6">
+			<View
+				className="size-16 items-center justify-center rounded-full"
+				style={{ backgroundColor: theme.muted }}
+			>
+				<Ionicons name="lock-closed" size={32} color={theme.foreground} />
+			</View>
+
+			<View className="items-center gap-2">
+				<Text className="text-2xl font-semibold text-foreground">
+					Superset Mobile is part of Pro
+				</Text>
+				<Text className="text-center text-base text-muted-foreground">
+					Manage your plan from the Superset desktop app, then refresh.
+				</Text>
+			</View>
+
+			<View className="w-full items-center gap-3">
+				{otherOrganizations.map((organization) => (
+					<Button
+						key={organization.id}
+						variant="outline"
+						size="lg"
+						className="w-4/5"
+						onPress={
+							isSwitching
+								? undefined
+								: () => void handleSwitchOrganization(organization.id)
+						}
+					>
+						<Text>{`Switch to ${organization.name}`}</Text>
+					</Button>
+				))}
+				<Button size="lg" className="w-4/5" onPress={() => void refetch()}>
+					<Text>Refresh</Text>
+				</Button>
+				<Button
+					variant="outline"
+					size="lg"
+					className="w-4/5"
+					onPress={() => Linking.openURL(COMPANY.MAIL_TO)}
+				>
+					<Text>Contact support</Text>
+				</Button>
+				<Button
+					variant="ghost"
+					size="lg"
+					className="w-4/5"
+					onPress={isSigningOut ? undefined : () => void signOut()}
+				>
+					<Text>Log out</Text>
+				</Button>
+			</View>
+
+			<Text
+				className="text-sm text-destructive underline"
+				onPress={isDeleting ? undefined : handleDeleteAccount}
+			>
+				Delete account
+			</Text>
+		</View>
+	);
+}
diff --git a/apps/mobile/screens/paywall/index.ts b/apps/mobile/screens/paywall/index.ts
new file mode 100644
index 00000000000..6e8c648baa7
--- /dev/null
+++ b/apps/mobile/screens/paywall/index.ts
@@ -0,0 +1 @@
+export { PaywallScreen } from "./PaywallScreen";
diff --git a/package.json b/package.json
index c139cfe2cd1..350f6f2a55e 100644
--- a/package.json
+++ b/package.json
@@ -49,6 +49,7 @@
 		"db:push": "bun run --cwd packages/db push",
 		"db:migrate": "bun run --cwd packages/db migrate",
 		"db:seed-dev": "NODE_ENV=development bun run packages/auth/src/seed-dev.ts",
+		"db:seed-review": "bun run packages/auth/src/seed-review-account.ts",
 		"db:generate:desktop": "bun run --cwd packages/local-db generate"
 	},
 	"type": "module",
diff --git a/packages/auth/src/seed-review-account.ts b/packages/auth/src/seed-review-account.ts
new file mode 100644
index 00000000000..6c6d1edcd81
--- /dev/null
+++ b/packages/auth/src/seed-review-account.ts
@@ -0,0 +1,102 @@
+import { db } from "@superset/db/client";
+import { accounts, members, subscriptions, users } from "@superset/db/schema";
+import { and, eq } from "drizzle-orm";
+import { auth } from "./server";
+
+/** Seeds the App Store review demo account: credential sign-in, onboarded,
+ * and a Pro-subscribed personal org (subscription row only — no Stripe
+ * charge). Idempotent; safe to re-run to rotate the password. Sign-up stays
+ * disabled in production, so this raw path is the only way the account can
+ * exist there.
+ *
+ *   APP_REVIEW_EMAIL=... APP_REVIEW_PASSWORD=... bun run db:seed-review
+ */
+async function seedReviewAccount(): Promise<void> {
+	const email = process.env.APP_REVIEW_EMAIL;
+	const password = process.env.APP_REVIEW_PASSWORD;
+	if (!email || !password) {
+		throw new Error("APP_REVIEW_EMAIL and APP_REVIEW_PASSWORD are required");
+	}
+	if (password.length < 8) {
+		throw new Error("APP_REVIEW_PASSWORD must be at least 8 characters");
+	}
+
+	const context = await auth.$context;
+
+	let user = await db.query.users.findFirst({ where: eq(users.email, email) });
+	if (!user) {
+		[user] = await db
+			.insert(users)
+			.values({ name: "App Review", email, emailVerified: true })
+			.returning();
+		console.log(`Created review user: ${email}`);
+	}
+	if (!user) throw new Error("review user was not created");
+
+	const passwordHash = await context.password.hash(password);
+	const credential = await db.query.accounts.findFirst({
+		where: and(
+			eq(accounts.userId, user.id),
+			eq(accounts.providerId, "credential"),
+		),
+	});
+	if (credential) {
+		await context.internalAdapter.updatePassword(user.id, passwordHash);
+	} else {
+		await context.internalAdapter.createAccount({
+			userId: user.id,
+			providerId: "credential",
+			accountId: user.id,
+			password: passwordHash,
+		});
+	}
+
+	await db
+		.update(users)
+		.set({ onboardedAt: new Date(), deletionRequestedAt: null })
+		.where(eq(users.id, user.id));
+
+	let membership = await db.query.members.findFirst({
+		where: eq(members.userId, user.id),
+	});
+	if (!membership) {
+		// Raw user inserts bypass the user-create database hook, so the
+		// personal org has to be created explicitly.
+		await auth.api.createOrganization({
+			body: {
+				name: "App Review Team",
+				slug: `${user.id.slice(0, 8)}-review`,
+				userId: user.id,
+			},
+		});
+		membership = await db.query.members.findFirst({
+			where: eq(members.userId, user.id),
+		});
+	}
+	if (!membership) throw new Error("review user has no organization");
+
+	const activeSubscription = await db.query.subscriptions.findFirst({
+		where: and(
+			eq(subscriptions.referenceId, membership.organizationId),
+			eq(subscriptions.status, "active"),
+		),
+	});
+	if (!activeSubscription) {
+		await db.insert(subscriptions).values({
+			plan: "pro",
+			referenceId: membership.organizationId,
+			status: "active",
+			billingInterval: "monthly",
+			seats: 1,
+		});
+	}
+
+	console.log(`Review account ready: ${email} (onboarded, pro)`);
+}
+
+seedReviewAccount()
+	.then(() => process.exit(0))
+	.catch((error) => {
+		console.error("seed-review-account failed:", error);
+		process.exit(1);
+	});
diff --git a/packages/auth/src/server.ts b/packages/auth/src/server.ts
index d7cbfff9965..6fc5f41caea 100644
--- a/packages/auth/src/server.ts
+++ b/packages/auth/src/server.ts
@@ -165,10 +165,14 @@ export const auth = betterAuth({
 			generateId: false,
 		},
 	},
+	// Credential sign-IN stays available in production for the App Store
+	// review demo account (see seed-review-account.ts); sign-UP remains
+	// dev/preview-only.
 	emailAndPassword: {
-		enabled:
-			process.env.NODE_ENV === "development" ||
-			process.env.VERCEL_ENV === "preview",
+		enabled: true,
+		disableSignUp:
+			process.env.NODE_ENV !== "development" &&
+			process.env.VERCEL_ENV !== "preview",
 		autoSignIn: true,
 	},
 	socialProviders: {
diff --git a/packages/trpc/src/trpc.ts b/packages/trpc/src/trpc.ts
index 0647e74ceb1..f6bf6ddf067 100644
--- a/packages/trpc/src/trpc.ts
+++ b/packages/trpc/src/trpc.ts
@@ -98,6 +98,16 @@ const PENDING_DELETION_ALLOWED_PROCEDURES = new Set([
 	"user.reactivateAccount",
 ]);
 
+/** Mobile is a paid-plan surface; unpaid mobile sessions may only manage the
+ * account itself and switch to an org that has a plan. Other clients are
+ * never gated here. */
+const MOBILE_PAYWALL_ALLOWED_PROCEDURES = new Set([
+	"user.me",
+	"user.deleteAccount",
+	"user.reactivateAccount",
+	"user.myOrganizations",
+]);
+
 export const protectedProcedure = t.procedure
 	.use(clientTelemetry)
 	.use(async ({ ctx, next }) => {
@@ -122,6 +132,19 @@ export const protectedProcedure = t.procedure
 		}
 		return next();
 	})
+	.use(async ({ ctx, path, next }) => {
+		if (
+			ctx.client?.product === "mobile" &&
+			!ctx.session.session.plan &&
+			!MOBILE_PAYWALL_ALLOWED_PROCEDURES.has(path)
+		) {
+			throw new TRPCError({
+				code: "FORBIDDEN",
+				message: "Superset Mobile requires a paid plan.",
+			});
+		}
+		return next();
+	})
 	.use(async ({ ctx, next }) => {
 		const sessionOrgId = ctx.session.session.activeOrganizationId ?? null;
 		const headerOrgId = ctx.headers.get(ORGANIZATION_HEADER)?.trim() || null;