# Authenticator Secure 2FA & OTP > Generate secure OTP codes offline for all your 2FA accounts instantly. Canonical page: [https://chrome-stats.com/d/com.rajtechnologies.authenticator](https://chrome-stats.com/d/com.rajtechnologies.authenticator) ## Overview - **ID:** `com.rajtechnologies.authenticator` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Raj Technologies Pvt. Ltd. - **Category:** TOOLS - **Downloads:** 338 - **Version:** 1.0.3 - **Last updated:** 2026-05-12 - **First published:** 2024-10-15 - **Publisher country:** IN - **Size:** 25 MB - **Data as of:** 2026-09-13 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.rajtechnologies.authenticator) - **Website:** [https://www.rajtechnologies.com](https://www.rajtechnologies.com/) - **Privacy policy:** [https://www.rajtechnologies.com/authenticator-privacy-policy](https://www.rajtechnologies.com/authenticator-privacy-policy) ## Description Protect your online accounts with our secure and easy-to-use Authenticator App. Generate time-based one-time passwords (TOTP) for two-factor authentication (2FA) and keep your digital accounts safe from unauthorized access.

Our authenticator app helps you generate secure OTP verification codes for popular platforms including Google, Facebook, Instagram, Microsoft, Amazon, Discord, GitHub, Binance, PayPal, and many more services that support 2FA authentication.

Whether you want to secure social media accounts, email accounts, banking apps, developer accounts, work logins, or cryptocurrency wallets, our app provides fast and reliable OTP security.

πŸ” Secure Two-Factor Authentication (2FA)
Two-factor authentication adds an extra layer of protection to your online accounts. Even if someone knows your password, they cannot access your account without the OTP code generated by the authenticator app.

Protect your accounts from:
β€’ Password theft
β€’ Hacking attempts
β€’ Unauthorized access
β€’ Phishing attacks
β€’ Security breaches

⚑ Fast OTP Generator
Generate secure one-time passwords instantly using a lightweight and fast authenticator app experience.

Features include:
β€’ Secure TOTP authentication
β€’ Fast QR code scanner
β€’ Manual account setup support
β€’ Easy account management
β€’ Instant OTP generation

🌐 Works Completely Offline
No internet connection is required to generate OTP codes. All authentication codes are securely generated offline on your device.

Benefits of offline authentication:
β€’ Faster performance
β€’ Better privacy
β€’ Reliable access anywhere
β€’ No dependency on internet connection

πŸ›‘ Privacy Focused Security
Your privacy matters. Unlike many authenticator apps, this app does not require login or registration.

βœ” No login required
βœ” No unnecessary permissions
βœ” Private OTP generation
βœ” Secure local storage
βœ” Simple and secure experience

🌍 Multi-Language Support
Use the app in your preferred language:
β€’ English
β€’ ΰ€Ήΰ€Ώΰ€‚ΰ€¦ΰ₯€ (Hindi)
β€’ ΰͺ—ુΰͺœΰͺ°ΰͺΎΰͺ€ΰ«€ (Gujarati)

Designed for users across India and worldwide.

✨ Key Features

βœ” Secure 2FA Authentication
βœ” Offline OTP Generator
βœ” QR Code Scanner
βœ” TOTP Support
βœ” Dark Mode Support
βœ” Fast & Lightweight
βœ” Simple User Interface
βœ” Backup & Restore Support
βœ” Multi-Language Support
βœ” No Login Required

πŸ“± Compatible With Popular Services
Supports authentication for:
β€’ Google Accounts
β€’ Gmail
β€’ Facebook
β€’ Instagram
β€’ Microsoft
β€’ Amazon
β€’ Discord
β€’ GitHub
β€’ Dropbox
β€’ Binance
β€’ Crypto Wallets
β€’ Banking Apps
β€’ Business Accounts
β€’ And many more

πŸš€ Lightweight & Easy to Use

Our authenticator app is designed with a clean and modern interface for fast access to your OTP codes. The app is lightweight, battery efficient, and easy for everyone to use.

Perfect for users searching for:
β€’ Authenticator App
β€’ 2FA App
β€’ OTP Generator
β€’ Google Authenticator Alternative
β€’ Secure OTP App
β€’ Offline OTP Generator
β€’ TOTP Authenticator
β€’ Authentication App
β€’ Login Security App
β€’ Two-Factor Authentication App

Download now and secure your online accounts with fast, private, and reliable two-factor authentication. ## Rankings - #1,518,235 β€” Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.rajtechnologies.authenticator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [OTP Authenticator–Secure Login](https://chrome-stats.com/d/com.quantum.authenticator.twowayauthenticator.app) β€” 2,297 users - [Authenticator App - 2FA](https://chrome-stats.com/d/com.authenticator.otp.password) β€” 175,231 users, 4.60 / 5 - [SecureAuth 2FA Authenticator](https://chrome-stats.com/d/com.zarkoon.authenticator) β€” 11 users - [Authenticator](https://chrome-stats.com/d/com.ddt.aap.authenticator) β€” 189 users - [Authenticator App - 2FA, OTP](https://chrome-stats.com/d/com.auth.mfa.app.mfa) β€” 1,252 users - [TOTP Authenticator: 2FA MFA](https://chrome-stats.com/d/com.totp.authenticator) β€” 18,325 users, 4.36 / 5 - [Authenticator App 2FA](https://chrome-stats.com/d/com.authenticator.otp.app) β€” 14,319 users, 3.25 / 5 - [2FA Guard Authenticator](https://chrome-stats.com/d/xyz.arifz.authenticator) β€” 416 users - [OTP Authenticator: 2FA App](https://chrome-stats.com/d/nl.novumsoftware.otp) β€” 7 users - [Authenticator App: 2FA & OTP](https://chrome-stats.com/d/com.vidus6.authenticator) β€” 58,486 users, 4.66 / 5 - [Authenticator App, OTP manager](https://chrome-stats.com/d/com.Authenticator.twofa.mfa.app) β€” 682 users - [Authenticator App - 2FA Auth](https://chrome-stats.com/d/com.two.factor.authenticator.app) β€” 2,896 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.rajtechnologies.authenticator)