Sentinel 2FA Authenticator

In-app purchases
107 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
Learn more
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About this app

Take control of your digital security with Sentinel Authenticator, the trusted way to manage and protect your two-factor authentication (2FA) codes. Fully compatible with Google Authenticator, Authy, and all other authenticators – making it effortless to switch or use alongside your existing apps.

/// Why Sentinel Authenticator?
• All Your Codes, One App – Store and manage every 2FA code in a single, secure place.
• Seamless Sync – Keep your codes up to date across all Apple devices with iCloud Keychain (encrypted by Apple) or Sentinel Cloud with end-to-end encryption.
• Organized & Accessible – Create folders for work and personal accounts to find what you need faster.
• Never Lose Access – Encrypted backups protect your codes so you always stay in control.

/// Personalization & Ease of Use
• 900+ Custom Icons for instant account recognition
• 8+ Themes & Layouts including Modern, Classic, Focus, and more
• iOS & macOS Widgets for quick access to your 2FA codes

/// Always Here for You
Need help? Contact us at hello@getsentinel.io – we usually respond within an hour.

Protect your accounts today. Download Sentinel Authenticator now and secure apps like Instagram, Google, Binance, Kraken, Robinhood, Discord, and Twitch.

For further details, review our policies:
Terms of Service: https://getsentinel.io/terms-of-service
Privacy Policy: https://getsentinel.io/privacy-policy
Google Authenticator Alternative (MFA)
Updated on
Sep 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

105 reviews
Ilmars
January 3, 2025
Beautiful, elegant, practical. Security app for processing sensitive (secure) information. Deserves five stars, but I'll only give two. Why? No app lock timer - Immediate to a few minutes. Only one possible secure login - Biometric? How about a password and 4-8 digit pin option? This is Android not ios, mate!
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BESHR Alamir
December 24, 2024
It seems it is a nice MFA app but it simply doesn't work on my Android phone. Sync is not working and many buttons on the menu are not working. Still need some development and testing.
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anona mouse.p
July 23, 2025
I thought it was a free app, I am on a budget now and cannot afford subscription apps.
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What’s new

What's new?
Improvements
• Give each folder its own colour, shown in the header, the folder list and account details
• Select several accounts at once and file them into a folder in one go, instead of opening them one at a time
• Improved Backup UI
• A new welcome, and a smarter empty screen
Content rating
Everyone
Learn more

App support

About the developer
Tommaso Carpi
tommicarpi@gmail.com
Via Carlo Poma, 61 20129 Milano Italy