Protect your online accounts with Authenticator App, the ultimate two-factor authentication (2FA) solution designed for security, privacy, and everyday convenience. Generate time-based one-time passwords (TOTP) and keep every account safe across all your Apple devices. Whether you need an authenticator app for Google, Microsoft, Facebook, Amazon, or any other service – this is your all-in-one 2FA security companion.
WHY PEOPLE CHOOSE AUTHENTICATOR APP
* Built for modern account security threats and data breaches
* Designed for real life, not just tech experts
* Simple, beautiful and deeply secure experience
* Trusted by users who want protection, not complexity
ADVANCED SECURITY & PRIVACY
* End-to-End Encryption – Military-grade protection for all your codes
* Privacy Mode – Hide verification codes from prying eyes with a single tap
* FaceDown Lock – Instantly lock the app by placing your device face down
* Break-In Alerts – Get notified if someone attempts unauthorized access
* Biometric Lock – Secure the app with Face ID or Touch ID
EFFORTLESS & CONVENIENT 2FA
* Multi-Device Sync – Access your 2FA codes across iPhone, iPad, Apple Watch, and Mac
* Encrypted iCloud Backup – Never lose access to your accounts
* Quick QR Code Scan – Add new accounts in seconds by scanning QR codes
* Lock Screen Widget – Instant access to your most-used 2FA codes
* Search & Organize – Find accounts quickly with smart search and custom icons
OPTIMIZED FOR APPLE ECOSYSTEM
* Apple Watch Support – Access 2FA codes directly from your wrist
* iPad & Mac Integration – Seamless authentication across all Apple devices
* Offline Authentication – Generate codes even without internet connection
* Lock Screen & Home Screen Widgets – Pin codes for one-glance access
PERSONALIZED EXPERIENCE
* Dark & Light Mode – Choose the theme that suits your style
* Custom Icons – Personalize with recognizable brand icons
* Flexible Layout – List view, grid view, or favorites
WORKS WITH ALL MAJOR SERVICES
* Google, Microsoft, Facebook, Apple, Instagram, Twitter/X, Amazon, Coinbase, Discord, GitHub, Dropbox, LinkedIn, Snapchat, TikTok, Reddit, Steam, Epic Games, Nvidia, PayPal, Binance, Kraken, Shopify, WordPress, and thousands more
* Perfect as your Authenticator App for Google
* Perfect as your Authenticator App for Microsoft
* Perfect as your Authenticator App for Facebook
* Perfect as your Authenticator App for Instagram
* Perfect as your Authenticator App for Crypto & Banking
WHY CHOOSE AUTHENTICATOR APP?
* Free to use with premium features
* No account or phone number required
* No ads in the core experience
* Works completely offline
* Regular updates and improvements
* Designed for privacy – your data stays yours
YOUR ACCOUNTS DESERVE PROTECTION Download Authenticator App Add 2FA now Secure every login Stay protected
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Subscription Details:
Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage auto-renewal in your App Store settings.
Privacy Policy: https://sites.google.com/view/centillion-policy/home
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
In the latest update they fixed the app subscription issue and became working again
Developer Response
Hello,Thank you for your feedback, and we’re sorry for the inconvenience.There was a technical issue in version 1.0.2 that caused the lifetime offer to not activate properly. This has been fixed in version 1.0.4, released on June 12, 2025.Please update your app to version 1.0.4 from the App Store. After updating, your lifetime subscription will be automatically activated, and the app will no longer ask for a subscription.If the update resolves your issue, we’d be grateful if you could update your review to reflect your experience with the fixed version.Thank you for your support.ArpitDeveloper Team
So far so good
Afafsfd_yeap
I gave it one star because the lifetime subscription didn’t work, but they fixed it and now it’s working perfectly
Developer Response
Hello,We’re truly sorry for the frustration caused, and we want to assure you that this is not a scam.There was a technical issue in version 1.0.2 that affected the activation of the free lifetime offer, while other options worked as expected. We have already fixed this in the latest version 1.0.4, released on June 12, 2025.Please update the app to the latest version from the App Store — your lifetime access will be automatically activated, and you’ll be able to enjoy all premium features without any further charges or interruptions.We value your trust, and if you continue to have trouble, please feel free to contact us directly through the support section in the app. We’re here to help.Thank you,ArpitDeveloper Team
“Free Lifetime” not working
ElletheSpaceUnicorn
I’m not sure if it is a glitch, but I’ve not been able to use the “Free Lifetime” option. Yearly, with 3 days free trial, worked. But for some reason, every time I try to click in FL, it buffers and then nothing. I’ve deleted and reinstalled multiple times. I’ve also restarted my iPhone 15 multiple times. Still unable to use the free option.
Developer Response
Hello,Thank you for your detailed feedback and for giving our app a try.The issue you experienced with the “Free Lifetime” offer was caused by a technical glitch in version 1.0.2. We're very sorry for the trouble this caused.The problem has been fully resolved in version 1.0.4, released on June 12, 2025. After updating to the latest version from the App Store, your lifetime access will activate automatically, and all premium features will be available — no further purchase or action required.If it works correctly for you after the update, we’d greatly appreciate it if you’d consider updating your review.Thank you again for your patience and support!— Arpit, Developer Team
absolutely
Constantino24
Love this app
• Stability improvements and bug fixes
Version 1.2.0
The developer, Arpit Kakadiya, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Information
Seller
Arpit Kakadiya
Size
29.6 MB
Category
Utilities
Compatibility
Requires iOS 16.0 or later.
iPhone Requires iOS 16.0 or later.
iPad Requires iPadOS 16.0 or later.
Mac Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.