# 2FA Authenticator - OTP Auth — Two Factor Authentication App > Generates secure one-time passwords for two-factor authentication across various platforms. (iPhone/iPad app by Yildirimhan Atcioglu.) - Source: https://appshunter.io/ios/app/2fa-authenticator-otp-auth/id6739151231 (this page in markdown: same URL + `.md`) - Developer: [Yildirimhan Atcioglu](https://appshunter.io/developer/1387294619) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 4.30/5 from 4 App Store ratings - Age rating: 4+ - Requires: iOS 16.0 · 13 MB - Languages: American English, Arabic, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Hebrew, Hindi and 19 more - Released: 2024-12-14 - Data updated: 2026-09-09 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/2fa-authenticator-otp-auth/id6739151231/reviews.md ## What is 2FA Authenticator? Secure your digital life with 2FA Authenticator - OTP Auth - the ultimate two-factor authentication (2FA) companion for all your accounts. This powerful authenticator app generates secure one-time passwords (OTP) to add an extra layer of protection to your online presence. Universal Compatibility Works seamlessly with popular platforms including: • Google, Microsoft, and other accounts • Social media: Instagram, Facebook, Twitter(X), LinkedIn, TikTok • Email services: Gmail, Outlook, Yahoo • Cloud storage: Dropbox, iCloud, Google Drive • Cryptocurrency exchanges and digital wallets Key Features: • Quick and secure OTP generation • Intuitive interface for easy account management • Offline functionality - no internet required for code generation • Auto-copy support for faster authentication • Dark mode support for comfortable viewing Enhanced Security Protect your accounts from unauthorized access with industry-standard encryption. Our MFA (Multi-Factor Authentication) implementation follows best security practices to ensure your authentication tokens remain private and secure. Whether you're securing your work accounts, social media profiles, or financial services, 2FA Authenticator - OTP Auth provides the robust security you need in today's digital world. Join thousands of users who trust 2FA Authenticator - OTP Auth to protect their online identities. Don't wait until it's too late - add that crucial second layer of security to your accounts today. Remember: Your password is no longer enough! Download now and take control of your digital security with 2FA Authenticator - OTP Auth your trusted authenticator companion. **Privacy Policy and Terms of Service:** - [Privacy Policy](https://2fa-authenticator-be.vercel.app/privacy) - [Terms of Service](https://2fa-authenticator-be.vercel.app/terms) ## Key features - Secure OTP generation - Universal account compatibility - Offline code generation - Auto-copy for faster authentication - Dark mode support - Industry-standard encryption ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly Premium | $14.99 | per month | | Weekly Premium | $4.99 | per 7 days | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Premium | $4.99 | one-time | | Lifetime Premium | $9.99 | one-time | | Lifetime Premium | $14.99 | one-time | | Lifetime Premium | $19.99 | one-time | | Lifetime Premium | $49.99 | one-time | ## Frequently asked questions about 2FA Authenticator ### What is 2FA Authenticator used for? 2FA Authenticator generates secure one-time passwords (OTP) to add an extra layer of protection to your online accounts, acting as a two-factor authentication companion. ### Does 2FA Authenticator work offline? Yes, 2FA Authenticator offers offline functionality, meaning you can generate OTP codes without an internet connection, ensuring continuous security. ### What platforms are compatible with 2FA Authenticator? It is universally compatible with popular platforms including Google, Microsoft, social media (Instagram, Facebook, Twitter/X), email services, cloud storage, and cryptocurrency exchanges. ### What are the subscription options for 2FA Authenticator? 2FA Authenticator offers a Weekly Premium subscription for $4.99/week with a 3-day free trial, and a Monthly Premium subscription for $14.99/month with a 3-day free trial. ### How secure is 2FA Authenticator? The app provides enhanced security with industry-standard encryption and follows best security practices for its MFA implementation to ensure authentication tokens remain private and secure. ### What is the age rating for 2FA Authenticator? 2FA Authenticator has an age rating of 4+, making it suitable for a wide range of users. ### On which devices can I use 2FA Authenticator? 2FA Authenticator is supported on iPhones and iPads, providing a secure authentication solution for Apple users. ### How often is 2FA Authenticator updated? The latest version is 1.10, and the app was last updated on February 17, 2026, indicating regular updates to maintain functionality and security. ## Version history (last 5 releases) ### 1.11 — 2026-07-22 Bug fixes and performance improvements. We're continuously improving 2FA Authenticator - OTP Auth to deliver the best experience. ### 1.10 — 2026-02-17 Bug fixes and performance improvements. We're continuously improving 2FA Authenticator - OTP Auth to deliver the best experience. ### 1.9 — 2025-09-18 iOS 26 Update, Bug fixes and performance improvements. We're continuously improving 2FA Authenticator - OTP Auth to deliver the best experience. ### 1.8 — 2025-09-15 Bug fixes and performance improvements. We're continuously improving 2FA Authenticator - OTP Auth to deliver the best experience. ### 1.7 — 2025-08-06 Bug fixes and performance improvements. We're continuously improving 2FA Authenticator - OTP Auth to deliver the best experience. ## Apps similar to 2FA Authenticator | App | Rating | Price | Category | | --- | --- | --- | --- | | [Authenticator App - 2FA Auth](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6737840309) | 2.3 (3) | Free | Productivity | | [Authenticator App: 2FA, MFA](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6472872177) | 4.2 (86) | Free | Productivity | | [Authenticator App－2FAS・OTP・MFA](https://appshunter.io/ios/app/authenticator-app2fasotpmfa/id6446979632) | 4.2 (45) | Free | Productivity | | [FocusFour - Eisenhower Matrix](https://appshunter.io/ios/app/focusfour-eisenhower-matrix/id6661031104) | 4.5 (22) | Free | Productivity | | [Authenticator App: Sentinel](https://appshunter.io/ios/app/authenticator-app-sentinel/id1189922806) | 4.8 (32) | Free | Productivity | | [Authenticator: 2FA OTP Codes](https://appshunter.io/ios/app/authenticator-2fa-otp-codes/id6740751083) | 4.4 (178) | Free | Productivity | ## More apps by Yildirimhan Atcioglu - [Fey - SMS Filter](https://appshunter.io/ios/app/fey-sms-filter/id1560239798) - [InProfile: Zoom Profile Viewer](https://appshunter.io/ios/app/inprofile-zoom-profile-viewer/id1640340869) - [TikSave: Video Saver TikTock](https://appshunter.io/ios/app/tiksave-video-saver-tiktock/id6443386895) - [TikProfile: Preview](https://appshunter.io/ios/app/tikprofile-preview/id6447790314) - [Chatbot Ask: AI Chat Assistant](https://appshunter.io/ios/app/chatbot-ask-ai-chat-assistant/id6450049716) - [AI Cover: Song & Music Singing](https://appshunter.io/ios/app/ai-cover-song-and-music-singing/id6502570334) All apps by Yildirimhan Atcioglu: https://appshunter.io/developer/1387294619 ## Related topics [otp auth](https://appshunter.io/ios/topics/otp-auth) · [2fa auth](https://appshunter.io/ios/topics/2fa-auth) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*