# Authenticator > Two-factor authentication app. Scan QR to get 2FA codes for 1000+ accounts. Canonical page: [https://chrome-stats.com/d/authenticator.app.auth.two.step](https://chrome-stats.com/d/authenticator.app.auth.two.step) ## Overview - **ID:** `authenticator.app.auth.two.step` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Janus-Gate - **Category:** TOOLS - **Downloads:** 335 - **Version:** 1.0.1 - **Last updated:** 2026-09-30 - **First published:** 2026-09-30 - **Publisher country:** HK - **Size:** 25 MB - **Data as of:** 2026-11-03 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=authenticator.app.auth.two.step) - **Website:** [https://yannamccl.blogspot.com](https://yannamccl.blogspot.com/) - **Privacy policy:** [https://sites.google.com/view/janus-gate](https://sites.google.com/view/janus-gate) ## Description Protect your online accounts with Authenticator – a simple, fast and secure two-factor authentication (2FA) app that generates one-time verification codes right on your phone.

Hackers only need your password to break into an account. With 2-step verification enabled, they also need a 6-digit code that changes every 30 seconds – and that code lives only on your device. Authenticator makes adding this extra layer of security effortless.

🔐 WHY USE AUTHENTICATOR?
• Generate time-based one-time passwords (TOTP) for all your accounts
• Add accounts in seconds by scanning a QR code
• Works 100% offline – no internet needed to get your codes
• Your secret keys are stored locally on your device, never sent to our servers
• Clean, modern and easy-to-use interface

📷 ADD ACCOUNTS YOUR WAY
• Scan QR Code – point your camera at the 2FA QR code on any website
• Import from Photos – scan a QR code from a screenshot or image in your gallery
• Enter Manually – type in the website name, account and secret key

⚡ FAST & CONVENIENT
• Tap to copy your verification code instantly
• Live countdown timer shows when each code refreshes
• Search accounts quickly by name
• Sort accounts A–Z, by newest, oldest, or in your own custom order
• Edit or delete accounts anytime

🛡️ BUILT ON OPEN STANDARDS
Authenticator supports the industry-standard TOTP protocol (RFC 6238) with SHA1, SHA256 and SHA512 algorithms and 6 or 8-digit codes. It works with 1000+ websites and apps that offer two-factor authentication (2FA), multi-factor authentication (MFA) or 2-step verification – including social networks, email providers, cloud storage, gaming platforms, crypto exchanges, password managers and more.

🌍 MULTI-LANGUAGE
Available in 30+ languages including English, Spanish, Portuguese, French, German, Italian, Russian, Japanese, Korean, Chinese, Arabic, Hindi, Indonesian, Turkish, Vietnamese and more.

💎 PREMIUM
Upgrade to Premium to remove all ads and unlock unlimited access to every feature.

HOW TO GET STARTED
1. Open the security settings of the account you want to protect
2. Turn on two-factor authentication (2FA) and choose "Authenticator app"
3. Scan the QR code shown on screen with Authenticator
4. Enter the 6-digit code from the app to finish setup

That's it – your account is now protected with 2-step verification.

Download Authenticator today and take control of your online security! ## Rankings - #1,484,964 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_SPECIAL_USE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.USE_FULL_SCREEN_INTENT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_EXTERNAL_STORAGE` - `authenticator.app.auth.two.step.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA` - `com.samsung.android.mapsagent.permission.READ_APP_INFO` ## Similar extensions and apps - [Authenticator App - 2FA](https://chrome-stats.com/d/com.twofa.authenticator.app.mfa) — 8,170 users - [Authenticator App](https://chrome-stats.com/d/authenticator.app.two.step.auth) — 103,045 users - [Authenticator](https://chrome-stats.com/d/com.authenticate.app) — 14 users - [Authenticator App: 2FA & OTP](https://chrome-stats.com/d/com.Authenticator.twofa.mfa.app) — 714 users - [Authenticator App](https://chrome-stats.com/d/com.jedy.authenticator) — 11,907 users - [Authenticator App](https://chrome-stats.com/d/com.sd.authenticator.app.twofactor.security) — 39 users - [Authenticator](https://chrome-stats.com/d/com.mxt.authenticator) — 13 users - [Authenticator App: 2FA Scanner](https://chrome-stats.com/d/com.authenticator.app.securitycode.scan2fa) — 19,611 users - [Authenticator](https://chrome-stats.com/d/com.cwsk.googleauthenticator) — 983 users - [Authenticator App - 2FA](https://chrome-stats.com/d/com.authenticator.two.factor.saai.generate.secure.code) — 150 users - [Authenticator App](https://chrome-stats.com/d/com.secure.darcylearn.authenticator.twofa) — 19 users - [Authenticator App - 2FA & OTP](https://chrome-stats.com/d/com.authenticatorapp.authenticatorallinone) — 348 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/authenticator.app.auth.two.step)