# Authenticator App - 2FA OTP > Secure 2FA authenticator with OTP codes, QR scan, app lock and password vault. Canonical page: [https://chrome-stats.com/d/com.authenticator.otp.authentication.fa.app](https://chrome-stats.com/d/com.authenticator.otp.authentication.fa.app) ## Overview - **ID:** `com.authenticator.otp.authentication.fa.app` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Remotix Labs - **Category:** TOOLS - **Downloads:** 4,697 - **Version:** 1.0.4 - **Last updated:** 2026-09-08 - **First published:** 2026-08-27 - **Publisher country:** VN - **Size:** 64 MB - **Data as of:** 2026-11-03 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.authenticator.otp.authentication.fa.app) - **Privacy policy:** [https://sites.google.com/view/authenticator-tgv/privacy-policy](https://sites.google.com/view/authenticator-tgv/privacy-policy) ## Description Authenticator App - 2FA OTP helps protect your online accounts with secure two-factor authentication, OTP codes, TOTP verification and multi-factor authentication.

Generate secure authentication codes for accounts that support 2FA, MFA and TOTP. Quickly add accounts by scanning a QR code or entering a setup key manually.

Manage all your authentication codes in one simple and secure authenticator app.

2FA AUTHENTICATOR

Add an extra layer of security to your accounts with two-factor authentication.

Generate temporary verification codes for services that support:

• 2FA authentication
• Two-factor authentication
• OTP verification
• TOTP authentication
• MFA authentication
• Two-step verification

OTP & TOTP AUTHENTICATOR

Generate time-based one-time password codes directly on your device.

OTP and TOTP codes automatically refresh and can be used as an additional verification step when signing in to your accounts.

QR CODE SCANNER

Set up two-factor authentication quickly by scanning a supported QR code.

You can also manually enter your secret key or setup key to add a new account.

MFA AUTHENTICATION

Use the authenticator app for accounts that support multi-factor authentication.

Keep your MFA verification codes organized and easily accessible whenever you need to authenticate.

OFFLINE AUTHENTICATOR

Generate authentication codes without requiring an internet connection.

Your OTP and TOTP verification codes can be generated directly on your device.

MANAGE MULTIPLE ACCOUNTS

Store and manage authentication codes for multiple accounts in one place.

Easily:

• Add new 2FA accounts
• Scan QR codes
• Generate OTP codes
• Generate TOTP codes
• Edit authentication accounts
• Organize verification codes
• Remove unused accounts

APP LOCK

Protect your authenticator app with an additional security layer.

Use supported device protection methods such as:

• PIN lock
• Biometric authentication
• Fingerprint authentication

Keep access to your authentication codes protected.

PASSWORD VAULT

Organize your account credentials together with your authentication information.

Password Vault helps you conveniently manage login information for your accounts.

EASY TWO-FACTOR AUTHENTICATION

Setting up 2FA is simple:

Enable two-factor authentication on your online account.
Open Authenticator App.
Scan the 2FA QR code or enter the setup key.
Generate your OTP or TOTP code.
Enter the verification code when signing in.
WHY USE A 2FA AUTHENTICATOR?

Passwords alone may not provide enough protection for important accounts.

Two-factor authentication adds another verification step when signing in.

An authenticator app generates temporary security codes that can be used together with your password.

Using 2FA authentication can provide an additional security layer for accounts that support OTP, TOTP or MFA verification.

KEY FEATURES

• 2FA Authenticator
• OTP Authenticator
• TOTP Authenticator
• MFA Authentication
• Two-Factor Authentication
• Two-Step Verification
• QR Code Scanner
• Authentication Codes
• Verification Codes
• Offline OTP Codes
• Multiple Account Management
• App Lock
• Biometric Protection
• Password Vault
• Easy 2FA Setup

SECURE YOUR ACCOUNTS

Use Authenticator App - 2FA OTP to manage your two-factor authentication codes in one convenient place.

Scan QR codes, generate OTP and TOTP verification codes, manage multiple accounts and make account authentication easier.

Start using your 2FA Authenticator today. ## Rankings - #753,675 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FLASHLIGHT` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_EXTERNAL_STORAGE` - `com.android.vending.BILLING` - `com.authenticator.otp.authentication.fa.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` ## Similar extensions and apps - [Authenticator App - 2FA & OTP](https://chrome-stats.com/d/com.authenticatorapp.authenticatorallinone) — 348 users - [Authenticator App - 2FA](https://chrome-stats.com/d/com.mvpl.authenticator.twofa.authentication) — 9 users - [Authenticator App: 2FA & OTP](https://chrome-stats.com/d/authenticator.two.factor.authentication.otp.password.security) — 4,132 users - [Authenticator App - 2FA Auth](https://chrome-stats.com/d/com.bocp.authenticator.app.otp.twofa) — 6,895 users - [2FA Authenticator - OTP App](https://chrome-stats.com/d/com.authenticator.otp.totp.authenticatorapp.twofactorauthentication.auth) — 2,344 users - [Authenticator App](https://chrome-stats.com/d/com.secure.darcylearn.authenticator.twofa) — 19 users - [Authenticator App](https://chrome-stats.com/d/com.authenticator.app.twofa.auth) — 1,975 users - [MS Authenticator: 2FA Password](https://chrome-stats.com/d/com.authenticator.mfa.otp.e1) — 1,819 users - [Authenticator App Secure 2FA](https://chrome-stats.com/d/secure.two.factor.authenticator.safe.authentication) — 21,310 users - [Authenticator: OTP, 2FA & Code](https://chrome-stats.com/d/com.authenticator.app.yildizco) — 134 users - [2FA Authentication App - TOTP](https://chrome-stats.com/d/com.authenticator_2fa_authentication_app) — 132 users - [Authenticator App: 2FA & OTP](https://chrome-stats.com/d/com.vidus6.authenticator) — 70,924 users, 4.63 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.authenticator.otp.authentication.fa.app)