# Zivver — Secure communication

> Secure communication platform for emails, chats, and file transfers with encryption. (iPhone/iPad app by ZIVVER B.V..)

- Source: https://appshunter.io/ios/app/zivver/id1179528663 (this page in markdown: same URL + `.md`)
- Developer: [ZIVVER B.V.](https://appshunter.io/developer/1179528662)
- Category: Business, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.0 · 21 MB
- Languages: English
- Released: 2017-03-24
- Data updated: 2026-09-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/zivver/id1179528663/reviews.md

## What is Zivver?

Zivver enables secure sending of emails, chats or file transfers, from anywhere

Zivver is the only solution you need to send communications such as emails, chats and file transfers securely, from anywhere. Used by thousands of organizations to help safeguard sensitive data, enhance productivity and prevent data leaks. 

How Zivver works
Most people realize that you shouldn’t send sensitive information such as financial details or health information by regular email, chats or file transfers, but often don’t know how to send it securely. That’s where Zivver comes into play. 

On top of using advanced end-to-end zero-knowledge encryption, Zivver identifies potential anomalies in real-time when you’re sending communications from our Web application, Outlook plug-in and mobile app. The non-intrusive prompts enable you to catch mistakes before hitting send without disrupting any workflows.

This could be a simple case of not selecting the right recipient or including the wrong attachment (you know you’ve made a mistake like that before, we all have). Both of these scenarios are top data leak drivers that can be easily avoided when using Zivver. 

Those situations are very common and account for the highest share of data breaches overall. Some are minor embarrassments you try to quickly forget, others can be much more consequential and make headlines for all the wrong reasons. Either way, it’s best to avoid these situations altogether, and with Zivver you can.

Easy to use, from anywhere 
No one should have to wait around for snail mail for a communication that can be easily sent securely to your inbox, just as you shouldn’t be using regular email to send sensitive information, it’s too risky. Zivver safeguards important communications while providing a user-friendly experience for the people you’re connecting securely with. 

Intuitive design principles make the service easy for anyone to use with minimal training. Recipients don’t need to create an account to access Zivver messages, but have the option to set up a free account if they want to.

Get Started with Zivver

1. Simply download the app and create your account 
2. Set-up two factor authentication (2FA) for optimal security
3. Send your first message securely with Zivver 

Technical specifications:
- iOS 13 and up
- Zivver allows for the storage of data using ISO27001 certified data centers
- These data centers are physically in the EEA (European Economic Area)
- Zivver uses an ISO 27001:2013 and Auditing: 2011 Certified Information Security Management System (ISMS)
- Deloitte periodically attempts to hack our systems to ensure that we remain at the forefront of communication safety, as part of their "Hacking as a Service – Gold level" program
- The protection of the data is contractually regulated in Data Protection Agreements and Model Clauses
- Zivver communicates with both sender and recipient via a SSL and TLS connection
- Zero-knowledge asymmetric encryption means not even Zivver can decrypt your messages

## Key features

- Secure email sending
- Secure chat functionality
- Secure file transfers
- End-to-end zero-knowledge encryption
- Real-time anomaly detection
- User-friendly interface
- No recipient account required

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/zivver/id1179528663/reviews.md

### 5/5 — works brilliantly

*2022-09-27*

does what it says on the tin, super secure and easy

## Frequently asked questions about Zivver

### What is Zivver used for?

Zivver is used for securely sending emails, chats, and file transfers. It helps organizations safeguard sensitive data, enhance productivity, and prevent data leaks by using advanced encryption and real-time anomaly detection.

### How does Zivver ensure security?

Zivver utilizes end-to-end zero-knowledge encryption, meaning not even Zivver can access your data. It also identifies potential anomalies in real-time to help prevent mistakes before sending sensitive communications.

### Do recipients need an account to use Zivver?

No, recipients do not need to create an account to access Zivver messages. They have the option to set up a free account if they wish, but it is not required for basic message access.

### What devices is Zivver available on?

Zivver is available on iPhone, iPad, and iPod devices running iOS 13 and up. It also offers a web application and an Outlook plug-in for broader accessibility.

### How often is Zivver updated?

The latest version of Zivver is 2.8.6, last updated on January 14, 2025. This indicates a commitment to regular updates and maintenance for the application.

### Is Zivver suitable for business use?

Yes, Zivver is designed for business use and is employed by thousands of organizations to secure sensitive data. Its features are aimed at enhancing productivity and preventing data leaks in a professional environment.

### What data centers does Zivver use?

Zivver allows for the storage of data using ISO27001 certified data centers located within the EEA (European Economic Area). This ensures compliance with data protection standards.

### Does Zivver have ads?

No, Zivver does not contain advertisements. The application is free to use and focuses on providing a secure and uninterrupted communication experience.

## Version history (last 5 releases)

### 2.9.4 — 2026-09-03

Security fix

### 2.9.3 — 2026-06-19

Bug fixes.
Security enhancements.

### 2.8.6 — 2025-01-14

*** FIXES ***
• Security fixes

### 2.8.5 — 2025-01-06

*** FIXES ***
• Adds a biometrics fallback page

### 2.8.2 — 2024-12-10

*** NEW ***
• Login through system browser
• Biometrics fall back to device passcode

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## Related topics

[zivver](https://appshunter.io/ios/topics/zivver)

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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 2026-09-08.*