Authenticator App-2FA Security v1.2.8

A1 Office Apps

• In-app purchases

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About this app

Developer Description

Secure Authenticator app for 2FA & OTP, with password security & backup.

Simple two-factor authentication is available for your account and other compatible apps with A1 Authenticator. With A1 Authenticator App, you get all the security without any of the hassle thanks to one-tap verification and safe cloud backup.

Forget passwords—use your phone to log in! Enter your username, then approve the login request on your phone. This two-step verification adds an extra layer of security with your fingerprint, face ID, or PIN. After completing the two-factor authentication (2FA), you’ll gain access to all your account details.

Features:
✅ Produces 6-digit codes every 30 seconds
✅ Notifies users via push notification for one-tap clearance
✅ Provides a free encrypted backup
✅ Assistance with SMS codes
✅ QR code-based automated setup
✅ Dark Mode: Use the app with comfort

Why A1 Authenticator is a multi factor authentication app:

1) Offline Functionality
Disconnected from the internet? It’s not an issue! Our app can generate secure one-time passwords (OTPs) without needing a network connection

2) Secure Backups
You can safeguard your data without worrying thanks to options for offline backup and account restoration.

It’s not too late to protect your data, so what are you waiting for? Start using the A1 Authenticator app today and Protect your online accounts

Start using the A1 Authenticator app today.

What's New

📝 Release Notes – v1.2.8
New:

👔 Bug Fixes + Improved Tablet UX

In-app purchases

$4.99 - $69.99 per item

Version Information

Version: 1.2.8
Downloads: 100K+
Updated on: Dec 29, 2025
Released: Aug 14, 2024
Requires: Android 7.0

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Authenticator App-2FA Security users say on Google Play

★★★★★

Arooba AM786

A1 authenticator appis a great application easy to use and navigate,great user experience! "Love the features and updates ,keep getting better " Simple intuitive and fast - everything I need Definitely recommend saved me so much .It is very reliable.its function is really too good and very nice design."keep the working on this application" 😎

★★★★