Passwordless authentication for Consumer Mobile Apps

Typing a password on a phone keyboard is where signups die. Let users sign in with Face ID, a code, a magic link or One Tap - faster signups, fewer reset tickets.

Get started for free

Where passwords fail on mobile

Mobile users expect instant access without remembering or typing passwords

Registration Drop-off

Long signup flows lose users before they see your app's value

Small Screens

Password entry on a mobile keyboard is slow and error-prone

Forgotten Passwords

Users who can't log in stop opening your app - and reset requests pile up

Cross-Device Consistency

The same login experience across iOS, Android and web

User Retention

Conversion to Paid

Every extra step between free and premium costs subscribers

How MojoAuth works for mobile apps

One API for every passwordless method - pick the ones that fit your users

Passkeys with Face ID & Fingerprint

Users sign in with the biometric already on their phone. Phishing-resistant by default.

Phone, Email & WhatsApp OTP

A short code by SMS, email or WhatsApp (Enterprise) for users who prefer codes.

Magic Links

A one-tap link by email - handy when users switch devices or reinstall your app.

One Tap & Social Login

Google One Tap plus Google, Apple and Facebook sign-in for signup in seconds.

Why Organizations Choose MojoAuth

No password to type or reset
FIDO2/WebAuthn compliant
95% of codes delivered in under 3 seconds
Fallback when one channel fails
Works across devices
Available on the Free plan
Faster signups
No new password to create

What you can count on

Platform numbers that apply to every MojoAuth customer, not industry-specific promises.

Fewer password-reset support tickets

0M+

Authentication requests handled daily

0ms

Average API response time

0.0%

Uptime SLA on Business Pro (99.99% on Enterprise)

Going passwordless in a consumer app

What a typical rollout looks like for a consumer mobile app moving off passwords.

The Challenge

Users forgetting passwords between sessions
High support volume for account recovery
Churn caused by login friction

The Results

80%Fewer password-reset tickets

2–3 wksTypical migration

HoursTo deploy, not months

200msAverage response time

The Solution

Offered passkeys with Face ID and fingerprint
Added Phone OTP and magic links as fallbacks
Turned on One Tap and social login for new signups
Kept password login during migration so no user was cut off

See customer stories

Easy implementation for mobile apps

MojoAuth integrates with iOS, Android and cross-platform frameworks

Passkeys with native Face ID and fingerprint
Every passwordless method on one API
SDKs in 22+ languages
Cross-device session management
Keep passwords during migration

Explore our API

index.html

<!DOCTYPE html>
  <head>
   <script  charset="UTF-8"  src="https://cdn.mojoauth.com/js/mojoauth.min.js">
   </script>
  </head>
  <body>
     <div id="mojoauth-passwordless-form"></div>
      <script>
        const mojoauth = new MojoAuth("Your MojoAuth API Key", {
          language: 'language_code',
          redirect_url: "your_redirect_url",
          source: [
            { type: "phone", feature: "otp" },
            { type: "email", feature: "magiclink" },
          ],
        })

        mojoauth.signIn().then(response => console.log(response));
      </script>

  </body>
</html><!DOCTYPE html>
  <head>
   <script  charset="UTF-8"  src="https://cdn.mojoauth.com/js/mojoauth.min.js">
   </script>
  </head>
  <body>
     <div id="mojoauth-passwordless-form"></div>
      <script>
        const mojoauth = new MojoAuth("Your MojoAuth API Key", {
          language: 'language_code',
          redirect_url: "your_redirect_url",
          source: [
            { type: "phone", feature: "otp" },
            { type: "email", feature: "magiclink" },
          ],
        })

        mojoauth.signIn().then(response => console.log(response));
      </script>

  </body>
</html>

Ready to go passwordless in your app?

Faster signups and fewer reset tickets - passkeys, OTP, magic links and One Tap on one API.

Get started for free

Call +1-844-321-AUTH