# Excalibur v4

> Excalibur v4 (iPhone/iPad app by Excalibur s.r.o..)

- Source: https://appshunter.io/ios/app/excalibur-v4/id6630382972 (this page in markdown: same URL + `.md`)
- Developer: [Excalibur s.r.o.](https://appshunter.io/developer/1371963997)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 28 MB
- Languages: English
- Released: 2024-09-09
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/excalibur-v4/id6630382972/reviews.md

## What is Excalibur v4?

Excalibur is an award winning enterprise grade authentication solution that enables immediate deployment  of multi-factor authentication (MFA) using the phone as a hardware token plug and play converting all legacy password based systems (workstations, web apps …) to one time password (OTP) based, eliminating all attacks on passwords and improving user experience at the same time.


## Version history (last 5 releases)

### 4.12.0 — 2026-04-10

What's new

- Display detailed informations about the user

Other improvements

Minor bug fixes and overall improvements to performance and stability.

### 4.11.3 — 2026-03-14

What's new

- Minor bug fix and improvements to stability.

### 4.11.0 — 2026-03-06

What's New

Smarter Changelog Experience
- Changelog text is now selectable, URLs and emails are automatically linked, and you can copy everything with a single tap.

Expanded Language Support
- Added support for additional languages with updated localization files

Certificate Chain Verification
- Implemented full certificate chain verification for stronger security and more trustworthy connections.

Other Improvements
- Minor bug fixes and overall improvements to performance and stability.

### 4.10.0 — 2026-02-20

What's new

Just in time Access
 - https://docs.xclbr.com/v4/release-notes/4.19.0/

Other improvements
 - Minor bug fixes and overall improvements to performance and stability.

### 4.9.0 — 2026-01-21

What’s New

App Update Notifications
 - You’ll now receive notifications when a new app update is available, making it easier to stay current with the latest enhancements.
Enhanced Peer Approver Validation
 - We’ve improved peer verification with stronger approver validation, ensuring a more secure and reliable verification experience.

Other Improvements
 - Minor bug fixes and overall improvements to performance and stability.

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## More apps by Excalibur s.r.o.

- [Excalibur](https://appshunter.io/ios/app/excalibur/id1377064612)

All apps by Excalibur s.r.o.: https://appshunter.io/developer/1371963997

## Related topics

[excalibur v4](https://appshunter.io/ios/topics/excalibur-v4)

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*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 2026-05-17.*