# CryptTalk Pro

> CryptTalk Pro (iPhone/iPad app by Arenim Infosec Kft..)

- Source: https://appshunter.io/ios/app/crypttalk-pro/id892554609 (this page in markdown: same URL + `.md`)
- Developer: [Arenim Infosec Kft.](https://appshunter.io/developer/1595599782)
- Category: Business, Social Networking
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 98 MB
- Languages: English, French, Hungarian, Japanese, Korean, Portuguese, Chinese
- Released: 2014-08-21
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/crypttalk-pro/id892554609/reviews.md

## What is CryptTalk Pro?

Totally Secure Calling & Messaging

CryptTalk is a totally secure calling and messaging service. CryptTalk protects you and gives you peace of mind that what you say or message cannot be compromised by third parties.
***** IMPORTANT *****
CryptTalk PRO needs account registration. If you do not yet have a CryptTalk PRO account, please contact us at sales@crypttalk.com. Alternatively, consider using CryptTalk, which is designed for personal or small business use and account can be registered in application.
**********************

NO BACKDOORS OF ANY KIND - GUARANTEED
The system and its implementation prevents potential hackers from eavesdropping, even if they have access to CryptTalk's system plans or the App's source code. Not even CryptTalk's developers can access your private data.

MAIN FEATURES:
- Secure peer-to-peer calling,
- Encrypted multi-peer conference calls (calls mixed on your handset, not on a central server),
- Secure instant messaging,
- Superior voice quality,
- Worldwide coverage - as long as you can get online, CryptTalk can be used anywhere on the globe.

DESIGNED TO MEET THE STRICTEST SECURITY STANDARDS 
CryptTalk uses a peer-to-peer approach with an end-to-end encryption architecture, directly connecting the communicating parties. No central servers are involved. Calls are encrypted on each user's device. CryptTalk has been independently reviewed by the NCC Group – a world-leading IT security specialist.  NCC found “no practically exploitable vulnerabilities” in the system; in other words, 3rd parties cannot eavesdrop your conversations.

FLEXIBLE SERVICE & RAPID IMPLEMENTATION
Whatever the size of your company or complexity of its organization, CryptTalk's full range of secure calling and messaging features are available to your staff within minutes. Because CryptTalk is cloud-based, it is quick to deploy and easy to configure. No special training is required for its use.


## Version history (last 5 releases)

### 4.8.1 — 2023-06-27

⊖ Improved functions
- Call quality improvements
- Call handling improvements
- Message sending improvements
- Improved notification handling

### 4.8.0 — 2023-06-05

⊖ Improved functions
- Call quality improvements
- Call handling improvements
- Message sending improvements
- Improved badge handling
- Improved read all messages function

### 4.7.0 — 2023-02-07

⊖ Improved functions
- Improved network handling
- Improved message handling
- Improved call handling
- Improved call history

### 4.6.2 — 2022-10-17

⊖ Messages
Improved message handling

⊖ Calls
Improved call handling

⊖ Call History
Improved call history

⊗ Application Badges
Fixed badge behavior

### 4.6.0 — 2022-09-14

- More advanced call handling
- More advanced message management
- More advanced network management
- More advanced authorization management
- Improved user interface
- Improved application performance
- Improved compatibility
- Security improvements

## Apps similar to CryptTalk Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [TCIA Connect](https://appshunter.io/ios/app/tcia-connect/id1468950580) | 3.4 (7) | Free | Business |
| [PrivateWave Enterprise](https://appshunter.io/ios/app/privatewave-enterprise/id410825598) | 4.3 (4) | Free | Business |
| [Cellcrypt Federal](https://appshunter.io/ios/app/cellcrypt-federal/id1525373422) | — | Free | Business |
| [Crypho](https://appshunter.io/ios/app/crypho/id977140293) | 5.0 (1) | Free | Business |
| [그린메시지](https://appshunter.io/ios/app/id903283980) | — | Free | Business |
| [OEMIM](https://appshunter.io/ios/app/oemim/id910401740) | — | Free | Business |

## More apps by Arenim Infosec Kft.

- [CryptTalk](https://appshunter.io/ios/app/crypttalk/id909209291)
- [KvantMail](https://appshunter.io/ios/app/kvantmail/id1595599780)
- [KvantPhone](https://appshunter.io/ios/app/kvantphone/id1641683309)

All apps by Arenim Infosec Kft.: https://appshunter.io/developer/1595599782

---

*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 2026-05-19.*