# Galaxkey > Securely view and send encrypted documents and emails. (iPhone/iPad app by Galaxkey.) - Source: https://appshunter.io/ios/app/galaxkey/id621324031 (this page in markdown: same URL + `.md`) - Developer: [Galaxkey](https://appshunter.io/developer/621324034) - Category: Business, Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 30 MB - Languages: American English, Arabic, European Spanish - Released: 2013-03-29 - Data updated: 2026-08-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/galaxkey/id621324031/reviews.md ## What is Galaxkey? Galaxkey is an application for viewing Galaxkey Secured Documents and sending secured emails. When someone sends you Galaxkey secured file with the extension .gxk or sends you a Galaxkey secured email, the Galaxkey app provides a simple file-handling tool to open the Galaxkey secured files. A user can open a .gxk file in the Galaxkey app from emails or any file storage on the mobile device. The app authenticates the user with the cloud service and then decrypts and displays the contents of the file. If the decrypted files are standard documents like Word, Excel or JPEG, it will display the file in the application itself, else it will provide the ability to open the file in other iOS applications which let you view the file. If the contents of the Galaxkey file are an email, then the Galaxkey App will display the email along with its attachments. The app does not store any information of the decrypted file on the device so your data is still secured. The app also lets the user respond to emails that are opened in the app. The mail is sent securely using the users email account. Users can also create and send new secured emails using their Galaxkey account. The app allows the users to view their Galaxkey Secure Share (GSS) files in the cloud. The user can download the files and view them. The user needs to be registered with Galaxkey to be able to open and view Galaxkey secured files. ## Key features - View Galaxkey Secured Documents (.gxk) - Send secured emails - Decrypt and display file contents - Open files in other applications - View Galaxkey Secure Share (GSS) files - Respond to secured emails ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/galaxkey/id621324031/reviews.md ### 5/5 — Excellent *2020-07-29* In this time of serious cyber adversity, I have ported over to the Galaxkey Enterprise Solution. It is simply a must have for any company, of any size - from Sole Traders, SME, through to Corporates. The security features this supports are far too many to mention. All I can say is, this is a must have set of solutions for anyone who cares about their cyber and document security. I give the most strong recommendation I can muster. EXCELLENT product. ## Frequently asked questions about Galaxkey ### What is Galaxkey used for? Galaxkey is used to securely view Galaxkey Secured Documents (.gxk files) and send secured emails. It decrypts and displays the contents of these protected files and emails, ensuring your data remains secure. ### How does Galaxkey protect my data? Galaxkey protects your data by decrypting files and emails within the app and not storing any decrypted file information on your device. This ensures that even if your device is compromised, your sensitive information remains secure. ### Can I open .gxk files from anywhere? Yes, you can open .gxk files in the Galaxkey app from emails or any file storage on your mobile device. The app will authenticate you with the cloud service to decrypt and display the file's contents. ### What file types can Galaxkey display? Galaxkey can display standard document formats like Word, Excel, and JPEG directly within the application. For other file types, it provides the ability to open them in other compatible iOS applications. ### Do I need an account to use Galaxkey? Yes, you need to be registered with Galaxkey to be able to open and view Galaxkey secured files and send secured emails. Registration is required for authentication and security. ### Can I respond to secured emails with Galaxkey? Yes, the Galaxkey app allows you to respond to emails that are opened within the app. The mail is sent securely using your existing email account, maintaining the security of your communication. ### Is Galaxkey available on multiple devices? Galaxkey is available for iPhone, iPad, and iPod. It is designed to provide secure document and email access across these Apple devices. ### How often is Galaxkey updated? The latest version of Galaxkey is 11.0.26, last updated on April 8, 2026. This indicates a commitment to ongoing development and maintenance for the application. ## Version history (last 5 releases) ### 11.0.27 — 2026-08-05 • Microsoft Entra Id and Active directory SSO authentication support for cloud users. • Purview classified file support • Bug fixes ### 11.0.26 — 2026-04-08 Improved access control with Rights Management feature. Introduced Passkey support for enhanced two-factor authentication. Enabled authentication via Authenticator apps for added security. Bug fixes. ### 11.0.25 — 2026-03-23 Bug fixes ### 11.0.24 — 2026-02-05 -Minor Library bug fixes. ### 11.0.23 — 2025-10-20 Minor bug fix for azure authentication. ## Apps similar to Galaxkey | App | Rating | Price | Category | | --- | --- | --- | --- | | [TH View](https://appshunter.io/ios/app/th-view/id1508960620) | — | Free | Business | | [VoxSMS](https://appshunter.io/ios/app/voxsms/id1514259980) | 5.0 (1) | Free | Business | | [CBCD 2024](https://appshunter.io/ios/app/cbcd-2024/id1509006980) | — | Free | Business | | [AmGuru](https://appshunter.io/ios/app/amguru/id1508386420) | — | Free | Business | | [Hilti Concrete Sensors](https://appshunter.io/ios/app/hilti-concrete-sensors/id1521778720) | 5.0 (4) | Free | Business | | [内蒙君正E-Mobile](https://appshunter.io/ios/app/e-mobile/id1513865800) | — | Free | Business | ## More apps by Galaxkey - [LockChat](https://appshunter.io/ios/app/lockchat/id1618960720) All apps by Galaxkey: https://appshunter.io/developer/621324034 --- *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 2026-08-08.*