apps/web/android/app/src/main/AndroidManifest.xml

@@ -18,17 +18,6 @@
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
-            <!-- Custom scheme for the web app's "open the installed app"
-                 redirect (see apps/web/src/lib/mobile-app-redirect.ts) —
-                 additive, does not touch the launcher filter above. No
-                 android:host/android:path restriction, so any
-                 batchcooking://... URL matches. -->
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-                <data android:scheme="batchcooking" />
-            </intent-filter>
         </activity>
 
         <provider

apps/web/cypress/component/mobile-app-redirect.cy.tsx

@@ -1,98 +0,0 @@
-import {
-  APP_OPEN_TIMEOUT_MS,
-  attemptOpenNativeApp,
-  isAndroidPhoneBrowser,
-  STAY_ON_WEB_PREFERENCE_KEY,
-} from "../../src/lib/mobile-app-redirect";
-
-// Pure-ish logic (timers/localStorage/document.hidden, no React component to
-// mount) — same posture as version-compare.cy.tsx: reuses the component-test
-// runner purely for `expect`/`cy.clock()`, no `cy.mount`. `.cy.tsx` (not
-// `.cy.ts`) only because that's what cypress.config.ts's component
-// `specPattern` looks for.
-
-function setUserAgent(ua: string) {
-  Object.defineProperty(window.navigator, "userAgent", { value: ua, configurable: true });
-}
-
-function setDocumentHidden(hidden: boolean) {
-  Object.defineProperty(document, "hidden", { value: hidden, configurable: true });
-}
-
-describe("isAndroidPhoneBrowser", () => {
-  afterEach(() => {
-    setUserAgent(window.navigator.userAgent);
-  });
-
-  it("is true for a real Android phone Chrome UA", () => {
-    setUserAgent(
-      "Mozilla/5.0 (Linux; Android 14; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0 Mobile Safari/537.36",
-    );
-    expect(isAndroidPhoneBrowser()).to.be.true;
-  });
-
-  it("is false for an Android tablet UA (Android without Mobile)", () => {
-    setUserAgent(
-      "Mozilla/5.0 (Linux; Android 14; SM-X200) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0 Safari/537.36",
-    );
-    expect(isAndroidPhoneBrowser()).to.be.false;
-  });
-
-  it("is false for a desktop UA", () => {
-    setUserAgent(
-      "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0 Safari/537.36",
-    );
-    expect(isAndroidPhoneBrowser()).to.be.false;
-  });
-});
-
-describe("attemptOpenNativeApp", () => {
-  beforeEach(() => {
-    localStorage.removeItem(STAY_ON_WEB_PREFERENCE_KEY);
-    setDocumentHidden(false);
-  });
-
-  afterEach(() => {
-    localStorage.removeItem(STAY_ON_WEB_PREFERENCE_KEY);
-    setDocumentHidden(false);
-  });
-
-  it("calls onFallback immediately, with no delay, when the visitor opted to stay on web", () => {
-    localStorage.setItem(STAY_ON_WEB_PREFERENCE_KEY, "true");
-    const onFallback = cy.stub().as("onFallback");
-
-    attemptOpenNativeApp({ onFallback });
-
-    cy.get("@onFallback").should("have.been.calledOnce");
-  });
-
-  it("calls onFallback once the delay elapses if the page never got hidden (app not installed)", () => {
-    cy.clock();
-    const onFallback = cy.stub().as("onFallback");
-
-    // `openAppUrl` stubbed to a no-op — real navigation to the custom
-    // scheme is only meaningful in a real browser with the app installed
-    // or not; here only the timer/visibility logic around it is under
-    // test (see the option's own doc comment in mobile-app-redirect.ts).
-    attemptOpenNativeApp({ onFallback, delayMs: APP_OPEN_TIMEOUT_MS, openAppUrl: () => {} });
-    cy.get("@onFallback").should("not.have.been.called");
-
-    cy.tick(APP_OPEN_TIMEOUT_MS);
-    cy.get("@onFallback").should("have.been.calledOnce");
-  });
-
-  it("never calls onFallback if the page is hidden before the delay elapses (handoff succeeded)", () => {
-    cy.clock();
-    const onFallback = cy.stub().as("onFallback");
-
-    attemptOpenNativeApp({ onFallback, delayMs: APP_OPEN_TIMEOUT_MS, openAppUrl: () => {} });
-
-    cy.then(() => {
-      setDocumentHidden(true);
-      document.dispatchEvent(new Event("visibilitychange"));
-    });
-
-    cy.tick(APP_OPEN_TIMEOUT_MS);
-    cy.get("@onFallback").should("not.have.been.called");
-  });
-});

apps/web/cypress/e2e/download-page.cy.ts

@@ -1,26 +0,0 @@
-// Pure layout spec, no Cucumber — a single static page with no user
-// journey of its own (see layout.cy.ts's identical rationale for this
-// 3-way test split). No `cy.intercept("**/auth/me", ...)` needed: this
-// route renders outside RequireAuth entirely (see App.tsx's own doc
-// comment on why), so it never calls that endpoint.
-
-describe("DownloadPage — the mobile-app-redirect fallback", () => {
-  it("renders the APK download link, a retry button, and a way back home", () => {
-    cy.visit("/telecharger");
-
-    cy.contains("h1", "Installer l'application Android").should("be.visible");
-
-    // API_BASE_URL is empty locally (relative-URL, same-origin default —
-    // see client.ts), so the real target collapses to this relative path.
-    cy.contains("a", "Télécharger l'APK").should("have.attr", "href", "/mobile/download");
-
-    cy.contains("button", "Réessayer d'ouvrir l'application").should("be.visible");
-
-    cy.contains("a", "Retour à l'accueil").should("have.attr", "href", "/");
-  });
-
-  it("is reachable without being logged in — no bounce to /login", () => {
-    cy.visit("/telecharger");
-    cy.url().should("include", "/telecharger");
-  });
-});

apps/web/src/App.tsx

@@ -14,7 +14,6 @@ import { ToursPage as AdminToursPage } from "./pages/admin/tours/ToursPage";
 import { LoginPage } from "./pages/auth/LoginPage";
 import { SignupPage } from "./pages/auth/SignupPage";
 import { CookingSessionPage } from "./pages/cooking-session/CookingSessionPage";
-import { DownloadPage } from "./pages/download/DownloadPage";
 import { OnboardingAllergensPage } from "./pages/onboarding/OnboardingAllergensPage";
 import { OnboardingDietPage } from "./pages/onboarding/OnboardingDietPage";
 import { OnboardingHouseholdPage } from "./pages/onboarding/OnboardingHouseholdPage";
@@ -54,13 +53,6 @@ import { ShoppingListPage } from "./pages/shopping-list/ShoppingListPage";
  * created/joined a household (see `OnboardingHouseholdPage`'s `goToNextStep`);
  * skipped otherwise, straight to `/onboarding/allergenes`.
  *
- * `/telecharger` is the mobile-app-redirect chantier's fallback landing spot
- * (see `lib/mobile-app-redirect.ts`'s own doc comment) — public like
- * `/login`/`/signup`, but deliberately *not* wrapped in
- * `RedirectIfAuthenticated`: a signed-in visitor still has a legitimate
- * reason to land here (logged in on the web, app just not installed on
- * this particular device yet).
- *
  * `/admin/*` is the internal admin surface (metrics, monitoring, correction
  * triage, off-catalog ingredient review). It's its own top-level group,
  * wrapped in {@link AdminAuthProvider} so the `GET /admin/api/auth/me` session
@@ -148,7 +140,6 @@ export function App() {
           </RedirectIfAuthenticated>
         }
       />
-      <Route path="/telecharger" element={<DownloadPage />} />
       <Route
         element={
           <AdminAuthProvider>

apps/web/src/lib/mobile-app-redirect.ts

@@ -1,107 +0,0 @@
-/**
- * The Android app's own custom URL scheme — registered as an *additional*,
- * additive `<intent-filter>` in `android/app/src/main/AndroidManifest.xml`
- * (the pre-existing `MAIN`/`LAUNCHER` filter is untouched). Attempting to
- * navigate here from a browser hands off to the installed app; on a device
- * without it installed, an unrecognized custom scheme is a safe no-op in
- * every browser this app targets (Android Chrome/WebView) — the current
- * page just keeps running, nothing throws, nothing navigates away.
- */
-export const APP_OPEN_URL = "batchcooking://open";
-
-/**
- * `localStorage` key for the "toujours ouvrir dans l'appli / rester sur le
- * web" preference (UI for it lands in a later ticket of the mobile/tablet
- * UI chantier, `/parametres/application`) — exported so that settings page
- * can read/write the exact same key rather than this module and that page
- * silently drifting to two different strings. Absent (the default) means
- * "always try to open the app" — {@link attemptOpenNativeApp} never
- * refuses to try just because nothing has set this yet.
- */
-export const STAY_ON_WEB_PREFERENCE_KEY = "batchcooking:stayOnWeb";
-
-/** How long to wait for the OS to hand off to the app before assuming it isn't installed. Exported for tests, not meant to be tuned per call site. */
-export const APP_OPEN_TIMEOUT_MS = 1500;
-
-/**
- * The "smart app banner" pattern: try to open the installed Android app via
- * its custom scheme, and call `onFallback` if that doesn't visibly succeed
- * within a short delay — the one signal available from a plain web page
- * that a scheme navigation "worked" is that the OS backgrounds/replaces the
- * tab (`document.hidden` flips `true`) to hand off to the other app; if the
- * page is still the foreground document once the timer fires, nothing
- * caught the scheme, so there's no app installed to open.
- *
- * Respects {@link STAY_ON_WEB_PREFERENCE_KEY}: when a visitor has
- * explicitly asked to stay on the web, this skips the scheme attempt
- * entirely and calls `onFallback` immediately — never a forced redirect a
- * user has opted out of.
- *
- * `onFallback`'s job (typically: navigate to `/telecharger`) is entirely
- * the caller's — this module has no opinion on routing.
- */
-export function attemptOpenNativeApp({
-  onFallback,
-  delayMs = APP_OPEN_TIMEOUT_MS,
-  openAppUrl = navigateToAppScheme,
-}: {
-  onFallback: () => void;
-  /** Override for tests — production callers should always use the default. */
-  delayMs?: number;
-  /**
-   * Override for tests only — production callers should never pass this.
-   * Real navigation to an unrecognized custom scheme is a safe no-op in
-   * every browser this app targets, but it's still a real, uncontrolled
-   * side effect a test shouldn't actually trigger; every other behavior
-   * here (the timer, the visibility check, the preference short-circuit)
-   * is exercised the same way regardless of what this does.
-   */
-  openAppUrl?: () => void;
-}): void {
-  if (localStorage.getItem(STAY_ON_WEB_PREFERENCE_KEY) === "true") {
-    onFallback();
-    return;
-  }
-
-  const timeoutId = window.setTimeout(() => {
-    if (!document.hidden) onFallback();
-  }, delayMs);
-
-  // If the handoff actually happens, this tab is about to be backgrounded
-  // — clear the pending fallback the moment that's detected so it can
-  // never fire later (e.g. once the visitor switches back to this tab
-  // after using the app), and stop listening either way once it has fired
-  // once.
-  document.addEventListener("visibilitychange", handleVisibilityChange);
-
-  function handleVisibilityChange() {
-    if (!document.hidden) return;
-    window.clearTimeout(timeoutId);
-    document.removeEventListener("visibilitychange", handleVisibilityChange);
-  }
-
-  openAppUrl();
-}
-
-function navigateToAppScheme(): void {
-  window.location.href = APP_OPEN_URL;
-}
-
-/**
- * Whether the current visitor is on an Android phone's browser — the one
- * case {@link attemptOpenNativeApp} is worth trying at all, since the app
- * only exists for Android (see the root README) and only in a phone form
- * factor makes sense to redirect (a tablet browsing the site is a
- * perfectly normal experience on its own, no app-open prompt needed).
- *
- * User-agent based, deliberately **not** {@link useIsMobileViewport} — that
- * hook answers "is this viewport narrow" (a layout question, true for a
- * resized desktop browser window too), this answers "is this genuinely an
- * Android phone" (a capability question). Android's own UA convention
- * drops "Mobile" from a *tablet's* UA string while keeping "Android" — the
- * combination of both tokens is what actually narrows this to a phone.
- */
-export function isAndroidPhoneBrowser(): boolean {
-  if (typeof navigator === "undefined") return false;
-  return /Android/.test(navigator.userAgent) && /Mobile/.test(navigator.userAgent);
-}

apps/web/src/locales/fr/translation.json

@@ -1365,13 +1365,6 @@
       "button": "Créer un compte"
     }
   },
-  "download": {
-    "title": "Installer l'application Android",
-    "lede": "Téléchargez le fichier .apk, ou réessayez d'ouvrir l'application si elle est déjà installée sur cet appareil.",
-    "downloadButton": "Télécharger l'APK",
-    "retryButton": "Réessayer d'ouvrir l'application",
-    "backLink": "Retour à l'accueil"
-  },
   "tour": {
     "controls": {
       "next": "Suivant",

apps/web/src/pages/download/DownloadPage.tsx

@@ -1,54 +0,0 @@
-import { useTranslation } from "react-i18next";
-import { Link } from "react-router-dom";
-import { API_BASE_URL } from "../../api/client";
-import { attemptOpenNativeApp } from "../../lib/mobile-app-redirect";
-import "./download-page.scss";
-
-/**
- * The fallback landing spot for {@link attemptOpenNativeApp} — reached when
- * a visitor's phone didn't have the app installed to hand off to (or,
- * directly, by anyone who just wants the APK — a plain link works
- * regardless of how they arrived). Public, no `RequireAuth`/
- * `RedirectIfAuthenticated` gate: unlike `/login`/`/signup`, a signed-in
- * visitor still has a legitimate reason to land here (they're logged in on
- * the web but haven't installed the app on *this* device yet).
- *
- * The actual download reuses `${API_BASE_URL}/mobile/download` —
- * `apps/api/src/modules/mobile/`'s existing same-origin proxy in front of
- * Forgejo's release asset (see that module's own doc comment for why a
- * direct Forgejo link doesn't work: no CORS headers, no GitHub-style
- * `/releases/latest/download/<file>` shortcut). Nothing new needed there.
- */
-export function DownloadPage() {
-  const { t } = useTranslation();
-
-  return (
-    <main className="download-page">
-      <div className="download-page__card">
-        <h1>{t("download.title")}</h1>
-        <p className="download-page__lede">{t("download.lede")}</p>
-
-        <a className="download-page__cta" href={`${API_BASE_URL}/mobile/download`}>
-          {t("download.downloadButton")}
-        </a>
-
-        <button
-          type="button"
-          className="download-page__retry"
-          // Already on the fallback page — a failed retry needs no further
-          // fallback of its own, the download button right above already
-          // covers it.
-          onClick={() => attemptOpenNativeApp({ onFallback: () => {} })}
-        >
-          {t("download.retryButton")}
-        </button>
-
-        <p className="download-page__hint">{t("landing.hero.mobileHint")}</p>
-
-        <Link className="download-page__back" to="/">
-          {t("download.backLink")}
-        </Link>
-      </div>
-    </main>
-  );
-}

apps/web/src/pages/download/download-page.scss

@@ -1,84 +0,0 @@
-// DownloadPage — colocated with DownloadPage.tsx. A small centered card,
-// same "full-viewport centering wrapper + raised card" language as
-// features/auth/auth-form.scss's `.auth-page`/`.auth-card` (this page sits
-// in the same "not logged in yet, or not on this device yet" context), but
-// its own classes rather than reused ones — no real behavior in common,
-// just a similar look.
-
-.download-page {
-  min-height: 100vh;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  padding: var(--space-md);
-  background: var(--color-background);
-}
-
-.download-page__card {
-  display: flex;
-  flex-direction: column;
-  align-items: flex-start;
-  gap: var(--space-sm);
-  width: 100%;
-  max-width: var(--max-width-form);
-  padding: var(--space-xl);
-  background: var(--color-surface);
-  border-radius: var(--radius-md);
-  box-shadow: var(--shadow-md);
-  color: var(--color-text);
-
-  h1 {
-    font-size: var(--font-size-lg);
-    margin: 0;
-  }
-}
-
-.download-page__lede {
-  margin: 0;
-  color: var(--color-text-muted);
-}
-
-.download-page__cta {
-  align-self: stretch;
-  text-align: center;
-  padding: var(--space-sm) var(--space-md);
-  margin-top: var(--space-sm);
-  border-radius: var(--radius-base);
-  background: var(--color-primary);
-  color: #fff;
-  font-weight: 600;
-  text-decoration: none;
-
-  &:hover {
-    background: var(--color-primary-hover);
-  }
-}
-
-.download-page__retry {
-  align-self: stretch;
-  text-align: center;
-  padding: var(--space-sm) var(--space-md);
-  border: 1px solid var(--color-border);
-  border-radius: var(--radius-base);
-  background: none;
-  color: var(--color-text);
-  font-family: var(--font-body);
-  font-weight: 600;
-  cursor: pointer;
-
-  &:hover {
-    background: var(--color-surface-alt);
-  }
-}
-
-.download-page__hint {
-  margin: 0;
-  font-size: var(--font-size-xs);
-  color: var(--color-text-muted);
-}
-
-.download-page__back {
-  margin-top: var(--space-sm);
-  font-size: var(--font-size-sm);
-  color: var(--color-primary);
-}