# CryptTalk

> Secure, end-to-end encrypted calling and messaging service with peer-to-peer connections. (iPhone/iPad app by Arenim Infosec Kft..)

- Source: https://appshunter.io/ios/app/crypttalk/id909209291 (this page in markdown: same URL + `.md`)
- Developer: [Arenim Infosec Kft.](https://appshunter.io/developer/1595599782)
- Category: Social Networking, Business
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 98 MB
- Languages: English, French, Hungarian, Japanese, Korean, Portuguese, Chinese
- Released: 2014-11-12
- Data updated: 2026-07-04
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/crypttalk/id909209291/reviews.md

## What is CryptTalk?

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.

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
CryptTalk's cloud-based, secure calling and messaging service takes only minutes to implement and is easy to configure. No special training is required for its use.

========================================
SUBSCRIPTIONS

Choice of three subscription packages:

CT-10
Subscribe for only EUR 19.99 (USD 19.99) per month to our CT-10 service and make unlimited secure calls and send instant messages to up to 10 users on your contact list.

CT-15
Subscribe for only EUR 29.99 (USD 29.99) per month to our CT-15 service and make unlimited secure calls and send instant messages to up to 15 users on your contact list.

CT-MAX
If you have more than 15 contacts, or you want to make conference calls, choose the CT-MAX service for only EUR 44.99 (USD 44.99) per month, and make unlimited secure calls and send instant messages to an unlimited number of contacts. 


Your iTunes Account will be charged when your In-App purchase is confirmed. Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of your subscription. (You can turn off auto-renew under “Account Settings”.)
It is not possible to cancel your subscription mid-course.

========================================

Terms of use: https://www.crypttalk.com/terms_and_conditions_iap
Privacy policy: https://www.crypttalk.com/privacy_policy

## Key features

- Secure peer-to-peer calling
- Encrypted multi-peer conference calls
- Secure instant messaging
- Superior voice quality
- Worldwide coverage
- End-to-end encryption

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| CT-5 Package | $9.99 | per month |
| CT-15 Package | $29.99 | per month |
| CryptTalk CT-MAX | $44.99 | per month |
| CT-10 Package | $19.99 | per month |
| CT-10 Package | $19.99 | per month |
| CT-15 Package | $29.99 | per month |
| CryptTalk CT-MAX | $44.99 | per month |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/crypttalk/id909209291/reviews.md

### 1/5 — $20-$45 a month

*2021-11-21*

Too much unfortunately. And it is only good for calling 10 contacts at the 20 per month level. 

Key words: Crypttalk cost price

### 5/5 — Works Like a Charm ⭐️

*2014-11-11*

Amazing voice quality.
Easy to invite your friends by Email.

## Frequently asked questions about CryptTalk

### What is CryptTalk?

CryptTalk is a secure calling and messaging service that uses end-to-end encryption to protect your communications from third parties. It offers secure peer-to-peer calling, encrypted conference calls, and instant messaging with superior voice quality.

### How secure is CryptTalk?

CryptTalk is designed to meet the strictest security standards with an end-to-end encryption architecture and a peer-to-peer approach, meaning no central servers are involved. It has been independently reviewed by NCC Group, who found no practically exploitable vulnerabilities.

### What are the subscription plans for CryptTalk?

CryptTalk offers three subscription packages: CT-10 for EUR 19.99/month (up to 10 users), CT-15 for EUR 29.99/month (up to 15 users), and CT-MAX for EUR 44.99/month (unlimited users and conference calls).

### Can I cancel my CryptTalk subscription?

Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of your current subscription period. It is not possible to cancel your subscription mid-course.

### What devices does CryptTalk support?

CryptTalk is supported on iPhone, iPad, and iPod devices. It requires an internet connection to be used anywhere in the world.

### How often is CryptTalk updated?

The latest version of CryptTalk is 4.8.1, and it was last updated on June 27, 2023. Updates typically include security enhancements and feature improvements.

### What is the user rating for CryptTalk?

CryptTalk has a rating of 1.0 stars from 1 rating. This indicates a very low user satisfaction based on the available data.

### Does CryptTalk have ads?

No, CryptTalk does not contain advertisements. The service is subscription-based, focusing on providing a secure and uninterrupted communication experience.

## 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

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## More apps by Arenim Infosec Kft.

- [CryptTalk Pro](https://appshunter.io/ios/app/crypttalk-pro/id892554609)
- [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

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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 2026-07-04.*