Best Gst Secure Otp Apps

217+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Looking for free GST Secure OTP apps? 20 of our 217+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Gst Secure Otp

Authenticator App†#1

Authenticator App† by Appqe LLC

2FA Authentication MFA OTP
Editor's Choice
🔧 Utilities
4.5😞(1.8K ratings)
FreeIn-App Purchases
Authenticator App† screenshot 1
Authenticator App† screenshot 2
Authenticator App† screenshot 3
Authenticator App† screenshot 4
Authenticator App† screenshot 5
Authenticator App† screenshot 6

This application provides secure two-factor authentication for enhanced account protection. Easily set up and manage verification codes for your accounts with this powerful tool. Download now for enhanced security!

What We Love

  • 🚀 Fast and smooth app
  • 🔒 Puts confidence in data security
  • 👍 Great app overall

Room to Improve

  • 🐛 Removed accounts after update
  • 🐛 Deleted authentication codes
  • 🐛 QR code scanning issues
Authenticator App#2

Authenticator App by UNSTABLE, SL

2FA Authentication MFA & OTP
Strong Contender
📊 Productivity
4.6😊(46K ratings)
FreeIn-App Purchases
#40in Productivity
Authenticator App screenshot 1
Authenticator App screenshot 2
Authenticator App screenshot 3
Authenticator App screenshot 4
Authenticator App screenshot 5
Authenticator App screenshot 6

Protect your accounts with an advanced authentication app offering both Two-Factor Authentication (2FA) and Multi-Factor Authentication (MFA) features. Secure your online presence now.

What We Love

  • 🚀 Works well
  • 🔒 Secure and reliable
  • 👍 Easy to use and set up
  • 💡 Excellent cross-device sync and backup

Room to Improve

  • 🐛 Compatibility issues with newer devices
  • 💰 Expensive subscription
  • 🔒 Limited free version
RSA Authenticator (SecurID)#3

RSA Authenticator (SecurID) by RSA Security

Worth Considering
💼 Business
2.7😞(319 ratings)
Free
RSA Authenticator (SecurID) screenshot 1
RSA Authenticator (SecurID) screenshot 2
RSA Authenticator (SecurID) screenshot 3
RSA Authenticator (SecurID) screenshot 4
RSA Authenticator (SecurID) screenshot 5
RSA Authenticator (SecurID) screenshot 6

This app provides strong authentication through OTP credentials, cloud-based MFA, push notifications, and biometrics for enhanced security. It is suitable for iOS and macOS users looking for a secure and convenient authentication solution. Check the App Store for more information.

What We Love

  • 🚀 Works great
  • 🔒 Secure authentication
  • 👍 Easy to use
  • 🚀 Convenient alternative to hardware token

Room to Improve

  • 🐛 Face ID bug
  • 🐛 Persistent token disappearing issue
  • 🐛 Buggy app

More Gst Secure Otp apps to explore

4
Authenticator App+
Authenticator App+
Authenticator App+
2FA Two Factor Authentication
Free

Secure all your online accounts with our Authenticator App. Easily scan, generate, and save 2FA codes for enhanced security. Download now for peace of mind online!

📊 Productivity
(12K)
5
Authenticator App - 2FA Auth +
Authenticator App - 2FA Auth +
Authenticator App - 2FA Auth +
OTP Two Factor for ID Verify
Free

This application provides secure two-factor authentication for your accounts, ensuring added protection against unauthorized access. Safeguard your online presence with ease by downloading the app now.

📊 Productivity
(2.2K)
6
The Authenticator‎ App
The Authenticator‎ App
The Authenticator‎ App
Authenticate - 2FA, MFA, OTP
Free

Enhance your account security with our Authenticator App for 2FA, MFA, and OTP. Safeguard your data with cloud storage, generate secure passwords, and enjoy double account protection. Take control of your security today!

📊 Productivity
(2.6K)
7
Google Authenticator
Google Authenticator
Google Authenticator
by Google
Free

A secure two-step verification app that generates codes for logging into online accounts, adding an extra layer of security beyond passwords. Easily sync codes across devices, set up accounts with QR codes, and manage multiple accounts in one place. To start securing your accounts, enable 2-Step Verification on your Google Account.

🔧 Utilities
(1M)
8
Authenticator
Authenticator
Authenticator
Simple 2-factor authentication
Free

"Enhance your online security with a simple, free, and open-source two-factor authentication app. Easily generate unique one-time passwords for your accounts using secure encryption methods, offline capabilities, and support for various password formats. Protect your accounts now!"

🔧 Utilities
(407)
9
AVG Mobile Security
AVG Mobile Security
AVG Mobile Security
Protection & private data
Free

Discover a powerful mobile security application that safeguards your device from threats such as viruses, malware, and unsafe apps. Stay protected and browse securely with real-time scanning and privacy features. Download now for peace of mind on the go!

🔧 Utilities
(72K)
10
VIP Access for iPhone
VIP Access for iPhone
VIP Access for iPhone
by Broadcom Inc
Free

VIP Access provides strong two-factor authentication for online accounts through methods like one-time security code generation, push notifications, and biometrics. Users can secure accounts on various websites like eBay, PayPal, and Google by scanning QR codes. Download VIP Access for enhanced security: https://vip.symantec.com

💼 Business
(107)
11
NETGEAR Armor
NETGEAR Armor
NETGEAR Armor
Bitdefender Powered Security
Free

Protect your sensitive data with a mobile app designed for NETGEAR Armor customers, powered by Bitdefender. Features include Scam Alert, Security Scan, Web Protection, and Account Privacy to ensure your digital assets are secure at all times. Log in with your NETGEAR Armor account to start using it now.

🔧 Utilities
(10K)
12
Authenticator™ App
Authenticator™ App
Authenticator™ App
Authenticator App
Free

Securely set up your accounts with Authenticator™ App using QR codes for quick and error-free setup. Backup your data with iCloud for added security and convenience. Get started now to simplify your authentication process.

🔧 Utilities
(239)
13
Authenticator 2FA, MFA, OTP
Authenticator 2FA, MFA, OTP
Authenticator 2FA, MFA, OTP
Secure Login & TOTP Code Vault
Free

Protect your accounts with a fast and easy two-factor authentication app that scans QR codes and manages time-based one-time passwords for all your supported services. Download the app today and take control of your security with a simple and secure solution.

🔧 Utilities
(78)
14
SecureSafe Password Manager
SecureSafe Password Manager
SecureSafe Password Manager
Password Generator & Autofill
Free

SecureSafe Password Manager is a comprehensive tool that securely stores sensitive information and generates strong passwords. Keep your data safe and accessible with this user-friendly application.

📊 Productivity
(19K)
15
Two Factor Authenticator & OTP
Two Factor Authenticator & OTP
Two Factor Authenticator & OTP
Simple 2FA authentication app
Free

The application provides a robust two-factor authentication (2FA) and multi-factor authentication (MFA) solution, ensuring the security of your sensitive information. With features like TOTP and HOTP support, encrypted data storage, and user-friendly design, this app empowers you to take control of your digital safety. Download it today and experience top-level online security.

🔧 Utilities
(133)
16
BonChat
BonChat
BonChat
Secure Messaging Redefined
Free

Experience secure and private communication with BonChat! Enjoy seamless messaging, file sharing, and collaboration protected by state-of-the-art end-to-end encryption. Get started now for a new level of privacy in your conversations.

🌐 Social Networking
(56K)
17
Authenticator App - 2FA OTP
Authenticator App - 2FA OTP
Authenticator App - 2FA OTP
Authentication MFA & OTP
Free

Introducing a top-rated 2FA OTP Manager app, providing unmatched security with QR code scanning, manual code entry, and biometric integration. Enhance your account security with time-based one-time passwords stored securely on your device. Try it now for a safe and secure experience!

📊 Productivity
(86)
18
ADP Mobile Solutions
ADP Mobile Solutions
ADP Mobile Solutions
HR for Employees & Managers
Free

Access a comprehensive Human Resources platform for employees on the go, enabling easy management of work-related tasks, payroll, benefits, time tracking, and more. Streamline your work life with this all-in-one mobile solution.

💼 Business
(4.3M)
19
PhonePe: Secure Payments App
PhonePe: Secure Payments App
PhonePe: Secure Payments App
UPI, Recharges, Bills Payments
Free

A versatile payments app offering BHIM UPI, bill payments, recharges, and more. Seamlessly manage transactions and investments in one place. Download now for secure and convenient financial management.

💰 Finance
(159K)
20
OTP Auth
OTP Auth
OTP Auth
2-Factor Auth for Pros
Free

A secure 2-factor authentication app for iOS devices with features like encrypted iCloud sync, Siri support, and offline functionality. Protect accounts with AES-256 encryption and no data collection or internet connection. Keep your accounts safe—try it now!

🔧 Utilities
(463)