Vernam IM

Vernam IM 23 for iPhone and iPad

Free Social Networking App on iOS

Published by Nikolai Zinkovich

Editors' Words: The most secure messenger ever. ◆ Private, Anonymous, Plus It Can`t Be Hacked. From 1949 It's a Scientifically Proven Fact ◆::: ... Read More > or Install Now >

Vernam IM App / Specifications

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67.61 MB

App Store

Tech Specs

  • • Price: Free
  • • In-app purchases: None
  • • Content rating: Rated 4+
  • • Requires: iOS 8.0 or later
  • • Device compatibility: iPhone and iPad

User Reviews

  • aggregateRating
  • • Rating average
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Download Count

  • • Total downloads
  • 2
  • • Current version downloads
  • 2
  • • Updated: January 9, 2019
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Vernam IM / Screenshots on iPhone

Vernam IM / Screenshots on iPad

Vernam IM iPad Screenshot

Vernam IM / Description

◆ Private, Anonymous, Plus It Can`t Be Hacked. From 1949 It's a Scientifically Proven Fact ◆


► A Single Uncrackable Vernam Cipher.

Vernam Messenger protects your privacy with the strongest encryption algorithm on the planet - the Vernam Cipher - which has a proven 100% resistance to cracking (proven by Claude Shannon in 1949), unlike every other cipher in existence;

► Protection From Quantum Computing.

Vernam IM is the first and only messenger that will allow you to communicate absolutely safely in a New Quantum Era. No other instant messenger on the market can say that.

► Serverless Technology.

Vernam IM uses cloud services for messaging from the market leaders: OneDrive & DropBox;

► Your Messenger Traffic Is Completely Disguised.

Instant messaging traffic is disguised in the cloud service network;

► No Data Stored, No Registration Required.

No stored data = No data can be compromised, stolen or sold;

► No Message History.

Vernam IM leaves no traces of your communications on any device. Your device is always "Clean";

► No Spam, No Ads.



- Sending instant messages;

- Sending voice messages;

- Sending photos.


Your security and privacy is our NUMBER ONE GOAL – and to achieve that we turned Vernam IM into a first cloud-based messenger.

Your device creates messages, encrypted by Vernam Cipher, directly in your OneDrive/DropBox shared folder.

The subscriber's (your friend, partner or family member) device receives a message directly from this OneDrive/DropBox shared folder.

This is why NO servers are needed for communication.

NOBODY will have access to your correspondence. Even the developers.

► USE your existing OneDrive/DropBox account or create a new one for free.

From there, simply make a shared folder between you and another person on the cloud service of your choice and start communicating with absolute security.

► TO ADD a subscriber, meet him/her at your favorite cafe or other location and have him/her make a scan of the generated QR code from your phone screen.

This is The Most Secure and Simple Way to provide the highest protection level.
Once done, your correspondence will be unhackable.

► USE Vernam IM to ensure the privacy of your chats with friends, family or other business communications from everyone else.


Vernam IM has a trial period (20 messages or 14 days) and it can be tested for free.
After this period a subscription plan will be available:

For the Contact creator: $2.99 monthly;

For the Subscriber: Free


Always welcome on official Vernam IM website:

Download Vernam IM

Vernam IM / Changelog / What's New in v23

  1. Release

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