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App Store Apps > Productivity > Authenticator App.
Authenticator App. icon

Authenticator App.

by Quantum Security Service · Productivity · Free
No longer on the App Store

Authenticator App. is made and published by Quantum Security Service. AppBrain is an independent app data site and isn't affiliated with Quantum Security Service. The app name, icon, screenshots and description belong to Quantum Security Service and are shown as published on the App Store.

AppBrain's verdict

Removed
Rating on App Store
4.45
55 ratings
Last updated
June 4, 2026
Size
28.0 MB

Authenticator App. is no longer on the App Store. It had too few ratings to say what users thought.

User feedback

Ratings and reviews on the App Store

Comments on Authenticator App. for iOS

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Store listing

By Quantum Security Service, from the App Store
This app is currently not available on the App Store.

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Screenshots of this removed app
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Description by Quantum Security Service Written by the developer, not by AppBrain. Click to read.
Authenticator is a secure and easy-to-use authentication app that helps protect your accounts and simplify the way you log in.
Generate verification codes, scan QR codes for instant setup, and manage multiple authenticator accounts in one reliable place — with optional AI-powered todos to help you stay organized.

Designed for users who value security and efficiency, authenticator keeps your digital identity protected while supporting your daily tasks.


► Features You’ll Love

Authenticator & Login Protection
Generate time-based one-time passwords (TOTP) to securely verify logins and add an extra layer of protection to your accounts.

Seamlessly Plan with AI Todos
SmartDo uses AI technology to help you efficiently manage your to-do lists with voice and text input options. This feature, along with the drag-down to add todos functionality, makes it easy to add and prioritize tasks, helping you stay on top of your daily schedule.

Quick Access Widgets
With SmartDo widgets, you can customize your home screen for quick access to your tasks and events. This allows you to effortlessly keep track of your schedule throughout the day.

Manage Accounts & Passwords
SmartDo offers a straightforward way to manage your accounts and passwords. It securely stores your credentials, so you can access them whenever needed without the worry of forgetting or misplacing them.

Privacy: https://www.quantumnetsoft.com/privacy
Terms: https://www.quantumnetsoft.com/terms
Support: https://www.quantumnetsoft.com/support

Safety and technology

Found in the app by AppBrain
Price
Free
App size
28.0 MB
Content rating
High

Technologies used by Authenticator App.

Releases

Updates seen on the App Store
Version
1.1.5
Launched
November 2025

No changelog data

About the app and developer

About Authenticator App.

Authenticator App. was a productivity app developed by Quantum Security Service. It was removed from the App Store Oct 3, 2026.

User Ratings

Authenticator App. was rated 4.45 out of 5 stars, based on 55 ratings.

App Information

Authenticator App. was free. The app size was 28.00 MB. The last available version was 1.1.5. The last update was on June 4, 2026.

Technical Requirements

The app had a content rating of High Maturity. The app had been available on the App Store since November 2025.

Developer information for Quantum Security Service

Quantum Security Service

Address:

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