# One Touch Authentication — Authshield > iPhone-based second-factor authentication device using challenge-response. (iPhone/iPad app by Innefu Labs Private Limited.) - Source: https://appshunter.io/ios/app/one-touch-authentication/id952525756 (this page in markdown: same URL + `.md`) - Developer: [Innefu Labs Private Limited](https://appshunter.io/developer/1761831075) - Category: Utilities, Productivity - Price: Free - Age rating: 4+ - Requires: iOS 9.1 · 6 MB - Languages: English - Released: 2014-12-30 - Data updated: 2026-07-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/one-touch-authentication/id952525756/reviews.md ## What is One Touch Authentication? AuthShield One Touch Authentication converts your iPhone into a second factor of authentication generation device. One Touch token is convenient form factor installed on the smart phone itself. The authentication mechanism bypasses the entire concept of One Time Passwords by converting the user’s handset into a secondary form factor using a challenge Response mechanism. Any time the user wishes to log in, a ‘push’ notification is sent to the registered handset of the user with the login details including IP address, Time stamp, location (based on IP) etc. The user has to ‘approve’ or ‘deny’ the request to login. It’s a complete ‘Hackproof’ token and cannot be compromised even by compromising the server or the device. *NEW* Secure your Gmail , Amazon accounts using One Touch Authentication app Offline , just scan the QR Code displayed on your Gmail while registering for 2Factor authentication ,or any other account such as amazon . Use the OTP displayed to access your accounts. ## Key features - Second-factor authentication generation - Push notification login requests - Approve or deny login attempts - Hackproof token technology - Secure Gmail and Amazon accounts - Offline QR code scanning for OTP ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/one-touch-authentication/id952525756/reviews.md ### 5/5 — Amazing ui and secured app *2018-04-21, version 3.2.2* Nice idea for having two factor authentication with another layer of authentication by using your Touch Id while opening the app to view OTP. Very impressed with the way app is working Also size is very less as compared to google authentication ### 5/5 — Nice app for users requiring security *2018-04-21, version 3.2.2* App consists of security enabled with fingerprint and password lock Which makes it better than the google Authenticator which lacks this feature. 5stars for the development team👌🏻. Loved the app. ### 5/5 — Great idea works out to be great app *2018-04-20, version 3.2.1* This app has helped me using a single app for windows and google authentication. Its fast and secure Best app seen ever for security authentication. Great work by Authshield Team👍🏻 ### 5/5 — Out of the box Idea *2018-04-20, version 3.2.1* Great work done by the team !! Thumbs up for the Developer 👍🏻 ### 5/5 — Good App *2018-04-19, version 3.2* Amazing idea. 5 stars to Developer 👍 ## Frequently asked questions about One Touch Authentication ### What is One Touch Authentication? One Touch Authentication converts your iPhone into a second factor of authentication. It uses a challenge-response mechanism to secure your logins, sending push notifications to your device for approval. ### How does One Touch Authentication work? When you attempt to log in, a push notification with login details is sent to your registered handset. You then approve or deny the request directly from the app, bypassing traditional one-time passwords. ### Is One Touch Authentication secure? Yes, the app is described as a 'hackproof' token that cannot be compromised even if the server or device is breached. It uses a challenge-response mechanism for enhanced security. ### Can I use One Touch Authentication offline? Yes, you can secure accounts like Gmail and Amazon offline by scanning a QR code displayed during two-factor authentication setup. The app will then display an OTP for access. ### What accounts can I secure with One Touch Authentication? The app specifically mentions securing Gmail and Amazon accounts. It can be used for any account that supports two-factor authentication via QR code scanning or OTP generation. ### What devices does One Touch Authentication support? One Touch Authentication is available for iPhone, iPad, and iPod devices. It requires iOS 4.3 or later. ### How often is One Touch Authentication updated? The app was last updated on April 20, 2018, with version 3.2.2. It was originally released on December 30, 2014. ### Does One Touch Authentication have ads? No, One Touch Authentication does not contain advertisements. The app is free to download and use. ## Version history (last 5 releases) ### 3.2.2 — 2018-04-20 This app has been updated by Apple to display the Apple Watch app icon. Minor Bug Fixes, Qr Code scanning updated. ### 3.2.1 — 2018-04-19 Major Bug Fixes ### 3.2 — 2018-04-17 - *NEW* Secure your Gmail , Amazon accounts using One Touch Authentication app Offline , just scan the QR Code displayed on your Gmail while registering for 2Factor authentication ,or any other account such as amazon . Use the OTP displayed to access your accounts. -Bug Fixes and Performance improvements. ### 3.1 — 2018-04-13 - *NEW* Secure your Gmail , Amazon accounts using One Touch Authentication app Offline , just scan the QR Code displayed on your Gmail while registering for 2Factor authentication ,or any other account such as amazon . Use the OTP displayed to access your accounts. -Bug Fixes and Performance improvements. ### 3.0 — 2018-04-05 - Bug Fixes - Whole New App Design with added functionality such as uploading qr code from gallery and registering into app. - Simplified no QR Code screen. ## Apps similar to One Touch Authentication | App | Rating | Price | Category | | --- | --- | --- | --- | | [A-note](https://appshunter.io/ios/app/a-note/id1454807560) | — | Free | Utilities | | [Miitems](https://appshunter.io/ios/app/miitems/id1464179200) | — | Free | Utilities | | [龙嘉SCM供应商](https://appshunter.io/ios/app/scm/id1459545200) | — | Free | Utilities | | [Pusher for Firebase](https://appshunter.io/ios/app/pusher-for-firebase/id1450720020) | 5.0 (1) | $0.99 | Utilities | | [TCI Bitacora](https://appshunter.io/ios/app/tci-bitacora/id1464209780) | — | Free | Utilities | | [Livly Hub](https://appshunter.io/ios/app/livly-hub/id1464225200) | 4.7 (13) | Free | Utilities | ## More apps by Innefu Labs Private Limited - [AuthShield Pro](https://appshunter.io/ios/app/authshield-pro/id991690915) - [AuthShield](https://appshunter.io/ios/app/authshield/id1366545398) - [Kavach Innodata](https://appshunter.io/ios/app/kavach-innodata/id1434079536) - [mProphecy](https://appshunter.io/ios/app/mprophecy/id6618155424) All apps by Innefu Labs Private Limited: https://appshunter.io/developer/1761831075 --- *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 2026-07-07.*