# HOTPin Client > Secure remote login system component for generating one-time passwords. (iPhone/iPad app by Celestix Networks Pte. Ltd..) - Source: https://appshunter.io/ios/app/hotpin-client/id516525481 (this page in markdown: same URL + `.md`) - Developer: [Celestix Networks Pte. Ltd.](https://appshunter.io/developer/329816979) - Category: Business, Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 6 MB - Languages: American English, Japanese - Released: 2012-04-12 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/hotpin-client/id516525481/reviews.md ## What is HOTPin Client? The HOTPin iOS Client (client software) is a component of the Celestix HOTPin 2-Factor Authentication System. The system provides a secure way for organizations to allow users to log in to network resources from remote locations by using a one-time password (OTP). Client software is only available through the App Store and must be used with the HOTPin server application to generate OTPs. This app is available for iPhone andiPad running iOS 15 and higher. ## Key features - 2-Factor Authentication - One-Time Password (OTP) generation - Secure remote login - iOS client software - Requires HOTPin server ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/hotpin-client/id516525481/reviews.md ### 1/5 — Doesn’t work with iOS26 *2025-10-09, version 3.7.17001* App doesn’t work under iOS28. All of the options in the settings menu to setup / import a token just force close the app ### 1/5 — Stopped working after the latest software update *2024-10-22, version 3.7.17001* Stopped working after the latest software update ### 2/5 — Needs updating *2022-09-16, version 3.7.17001* App works fine but needs updating for new iPhone models/resolution ### 1/5 — My head of IT proved it *2021-01-27, version 3.7.17000* Useless app no code head of IT prided lots with no joy to be had! ### 1/5 — Does not work with dark mode *2021-01-26, version 3.7.17000* With the 26/1/2021 update the code is not showing with Dark Mode enabled. Please fix. ### 1/5 — App stopped working since update *2021-01-26, version 3.7.17000* I was notified that a new update was available. So I downloaded it. However since the update I am not able to see the code. Do not update the app ### 3/5 — Does the job, but could be nicer *2017-02-03, version 3.7.15005* Well, it generates the PINs as required. It does look and feel dated, which reflects the long period of time since the latest update. Support for TouchID would be VERY welcome! ### 5/5 — Super easy to use!! *2013-01-17* Love it! ### 5/5 — Easy two factor authentication *2012-09-26* Very easy to use. Effective 2 factor authentication. ## Frequently asked questions about HOTPin Client ### What is HOTPin Client used for? HOTPin Client is a component of the Celestix HOTPin 2-Factor Authentication System. It allows users to securely log in to network resources from remote locations using one-time passwords (OTPs). ### Does HOTPin Client work on its own? No, HOTPin Client software must be used in conjunction with the HOTPin server application to generate the necessary one-time passwords for authentication. ### What devices is HOTPin Client compatible with? HOTPin Client is available for iPhone and iPad devices running iOS 15 and higher. It is also supported on iPod. ### How often is HOTPin Client updated? The latest version is 3.7.18000, and the app was last updated on October 30, 2025, indicating active development and maintenance. ### What is the age rating for HOTPin Client? HOTPin Client has an age rating of 4+, making it suitable for a wide range of users. ### Is HOTPin Client free to use? Yes, HOTPin Client is available for free on the App Store. There are no in-app purchases or advertisements associated with this application. ### What kind of security does HOTPin Client provide? HOTPin Client provides secure remote login capabilities through a 2-factor authentication system that utilizes one-time passwords, enhancing network resource protection. ### What is the user feedback on HOTPin Client? The app has received a perfect rating of 5.0 stars from one review, suggesting a highly positive user experience for those who have used it. ## Version history (last 5 releases) ### 3.7.18000 — 2025-10-30 Fixed crash issue that occurs when menu options related to import key are accessed. Known issue - Alerts appear to be displayed in the background of the main view. Click OK to continue. ### 3.7.17001 — 2021-01-28 Dark Mode support. ### 3.7.17000 — 2021-01-26 1. Updated to support iOS 14. 2. Fix - Some QR codes with valid passphrase display Invalid QR Passphrase error when scanned. ### 3.7.16000 — 2017-07-12 Updated to support iOS 10. ### 3.7.15005 — 2013-11-15 Support for login using QR Code. Modified the UI to conform to iOS 7. ## Apps similar to HOTPin Client | App | Rating | Price | Category | | --- | --- | --- | --- | | [G2 SpeechReport- Mobile](https://appshunter.io/ios/app/g2-speechreport-mobile/id6449094613) | — | Free | Business | | [AUGIS](https://appshunter.io/ios/app/augis/id6477841947) | — | Free | Business | | [Eventscase](https://appshunter.io/ios/app/eventscase/id1207200675) | — | Free | Business | | [mycx](https://appshunter.io/ios/app/mycx/id1668798980) | — | Free | Business | | [CloserStill Healthcare](https://appshunter.io/ios/app/closerstill-healthcare/id1615569909) | — | Free | Business | --- *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 2026-06-01.*