iPhone Screenshots


Тhe New Standard of Security and Anonymity.
Crypviser  is the most private messaging app, as it is based on Blockchain technology.
The decentralized Crypviser Messenger lets you to enjoy private video chat & voice calls with automated blockchain encryption. There are no other alternatives available on the market.
We utilize Blockchain to eliminate all threats of Man-in-the-Middle attack and solved the historical public key encryption issue by using decentralized encryption keys, exchanges, and authorization algorithms.
Your Messages, Videos, Photos, Data, etc will reach their destination unfiltered, and most importantly UNBLOCKED!


Crypviser is based on Instant Communication Platform which cannot be Blocked or Stopped, Totally Anonymous, Bullet Proof Security using Military Grade Encryption, Salsa 20/20, Ecliptic Curve Cryptology, 512 Hash,

Our instant private messenger has introduced a new era of cryptography based on Blockchain technologies. Attacks on your text message are impossible because crucial encryption keys are truly authenticated and distributed among thousands of blockchain nodes.

One of our core features is, that only you should decide which text message is to be made public and which isn´t. Crypviser is the unique secure chatting app which doesn't require your phone number or perform SMS verification.

Highly Secure.
Send text message with our security protocol developed on genuine end-to-end encryption and blockchain based authentication algorithms exceed today´s requirements against all kinds of threats.

File sharing.
Enjoy sharing as many encrypted and private files, photos or videos as you want without size restriction. So we expand our boundaries from usual smm messenger and allow you limitless activities. Use our video calling app for all media sharing you need.

Intrusion Detection.
Detect and prevent MiTM ("Man-in-the-Middle") attacks by third parties through network. You will be always informed about eavesdropping attempts by third parties, where an attacker may stealthily listening to the private conversation without your consent.

Multi-device support.
Enjoy maximum convenience of running encrypted sms in the same message app's account on different devices.

Secure sync.
Have all your private messages and information synchronized to all your devices while being totally protected in encrypted mode.


Download and register now to receive a full-featured FREE trial plan for 1 Month. Afterward you can choose from the following low cost subscription plans:

Fully-featured subscription plans to the Crypviser Secure Messenger App.

1 Month Plan - 4.49 EUR
3 Month Plan - 12.49 EUR (5% discount or 4.16 EUR monthly)
6 Month Plan - 22.99 EUR (10 % discount or 3,83 EUR monthly)
12 Month Plan - 42.99 EUR (20 % discount or 3.58 EUR monthly)


By purchasing subscription plans you agree with the below terms and conditions:

- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Your Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
- Auto-renewal may be turned off by going to the user's Account Settings after purchase
- Your purchase will start after the end of the free trial period

Crypviser User Agreement & Privacy Policy are available at

We strongly recommend to try our Crypviser as top app messenger of reliable and secured method for information sharing.
We are totally dependant on our customers satisfaction.

Many new features are in the works.
Enjoy Crypviser!

What’s New

Version 2.9

New Features
- Added new chat backgrounds
- Check new screenshot protection feature in chat Privacy & Security settings
- Now you can create a technical support ticket directly inside the app in Account settings

Performance & stability
- Hotfixes of public - key exchange when adding a new contact
and resuming secure connection
- Improved links preview inside the app
- Bug fixes and improvements

Ratings and Reviews

3.4 out of 5
5 Ratings

5 Ratings

czbikerchick ,


This is a paid service which starts after a “free trial”. Rubbish app so will be deleting it now as why waste my money when I can chat for free and much better elsewhere!

Developer Response ,

Dear czbikerchick, Crypviser has always been upfront and transparent with our subscription fees. It is true that you can Chat for "Free" and it is true that there are other options available to you. Crypviser Secure Messenger is not for everyone, it is designed for people who truly care about their privacy and the security of their messages. It is also for people who prefer not to be a product but would rather be a valued customer. Crypviser Secure Messenger is the most secure, private, and anonymous messenger on the market, if this is not what you are looking for then you are right, there are other less secure and less private and "Free" options available. We do hope this message finds you well.

GamingSquirtle ,


Need to pay to use that is so like EA

Developer Response ,

There is a code (password, fingerprint or FaceID) by default to protect the login into the app.


Crypviser GmbH
222.8 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.


English, German, Russian

Age Rating
Rated 4+
© CVChain GmbH, Zug, Switzerland
In-App Purchases
  1. Subscription for 1 Month £3.99
  2. Subscription for 3 Months £10.99
  3. Subscription for 6 Months £20.49


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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