Add Face ID & Biometric Login to Your Replit App

    Quick answer

    Replit apps can ship to the Apple App Store with real FaceID Login — Wanilla wraps the existing Replit web app in a native iOS shell and wires up the native framework, so nothing has to be rebuilt in Swift.

    • Apple rejects thin web wrappers under Guideline 4.2 — native FaceID Login is what clears review.
    • Most apps are submitted to Apple within 24 hours of kickoff; review typically takes another 24–48 hours.
    • Digital subscriptions must run through Apple in-app purchase (StoreKit 2), not web-only Stripe billing.
    Wanilla bridging Replit web apps to native iOS with FaceID Login

    Stop losing revenue. Wrap your AI-coded Replit project natively and deploy to the App Store in minutes.

    Read the Docs

    The Limits of Replit for Mobile Monetization

    Because a Replit app is a web service, it has no APNs token, no keychain entry and no biometric API. No deployment setting changes that — those surfaces only exist inside a signed native app.

    Web apps built with Replit rely on email/password or OAuth for authentication. Native app users expect biometric authentication — Face ID on iPhone, Touch ID on older devices. Without it, your app feels like a website in a wrapper, and login friction increases churn.

    How to Implement FaceID Login in Replit using Wanilla

    Wanilla's native shell owns the device side and exposes it to your Replit app through a JavaScript bridge, plus a signed server endpoint your Express or Flask code can call directly.

    Wanilla adds native biometric authentication to your Replit app automatically. Users can authenticate with Face ID or Touch ID after their initial login, reducing friction and increasing engagement.

    Your ReplitWeb AppWanilla EngineInjects FaceID LoginNative BuildApp Store ReadyExport / ConnectStoreKit · WebKit · PushiOS App Store
    How Wanilla converts your Replit web app into a native app with FaceID Login

    Code Integration Example

    Wanilla's biometric integration provides:

    • Automatic setup — Face ID/Touch ID is enabled by default for supported devices
    • Secure credential storage — login tokens are stored in the iOS Keychain, protected by the Secure Enclave
    • Fallback handling — graceful degradation to passcode or password when biometrics aren't available
    • Session management — configurable session duration with biometric re-authentication

    Users authenticate with a glance instead of typing credentials — native UX that web apps simply can't match.

    <!-- Add Face ID Login to your Replit app -->
    <script src="https://cdn.wanilla.com/sdk.js"></script>
    <script>
      Wanilla.init({
        appId: "your-app-id",
        platform: "replit"
      });
    </script>

    Related Guides

    Once you've set up FaceID Login, you might also want to add Adapty Alternative to Replit or add App Store Publishing to Replit.

    Working with other AI builders? See our guide on FaceID Login for Base44 or FaceID Login for Lovable.

    Explore our full breakdown of Replit App Integration.

    How to publish your Replit app with FaceID Login

    Submitted to Apple within 24 hours$2,995 managed launch + $199/month
    1. 1

      Connect your Replit app

      Share the live URL of your Replit app. Nothing is rebuilt — the existing build stays the source of truth.

    2. 2

      Wire up native FaceID Login

      Wanilla wraps the app in a native iOS shell and injects real native FaceID Login support, so the app is not a thin web wrapper under Apple Guideline 4.2.

    3. 3

      Prepare the App Store listing

      Bundle ID, App Store Connect record, privacy nutrition labels, screenshots, description and keywords are prepared for submission.

    4. 4

      Configure pricing and paywall

      Subscriptions and in-app purchases are created in App Store Connect and wired to StoreKit 2, with the paywall configured remotely so pricing changes need no new review.

    5. 5

      Submit to Apple and go live

      The build is submitted to App Review — typically within 24 hours of kickoff — and Wanilla handles any reviewer feedback until the app is approved.

    Replit + Wanilla vs. Custom Native Development

    FeatureReplit Web AppCustom React NativeReplit + Wanilla
    Development TimeMinutes (AI Generated)Weeks / MonthsMinutes
    App Store Ready No Yes Yes
    FaceID Login Support❌ Web only (Stripe)✅ Native IAP✅ Native IAP
    Developer CostLowVery HighLow (SaaS)

    Frequently Asked Questions

    Does this work with my existing auth system?▾
    Yes. Wanilla stores your existing session tokens securely and uses biometrics to unlock them — no changes to your auth backend needed.
    What about Android biometrics?▾
    Wanilla supports Android fingerprint and face authentication using the BiometricPrompt API for Android builds.
    Is it secure?▾
    Biometric data never leaves the device. Wanilla uses the iOS Keychain and Secure Enclave for credential storage — the same security model used by banking apps.
    Can users opt out?▾
    Yes. Biometric login is offered as an option after first login. Users can always fall back to their regular authentication method.

    Official Resource

    Start adding face id login to your Replit app today — no native code required.

    Sign up and connect your repository today. Go from web app to the App Store in under 24 hours.

    Or see the managed launch offer — $2,995 + $199/month
    Samuel Olsson, Co-founder of Wanilla

    Samuel Olsson

    Co-founder, Wanilla

    Connect on LinkedIn