# Mail1Click - Secure Mail

> Secure, encrypted email service with optional paid storage upgrades. (iPhone/iPad app by Kryptotel fz llc.)

- Source: https://appshunter.io/ios/app/mail1click-secure-mail/id766229946 (this page in markdown: same URL + `.md`)
- Developer: [Kryptotel fz llc](https://appshunter.io/developer/766229949)
- Category: Productivity, Business
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 6.0 · 10 MB
- Languages: American English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 21 more
- Released: 2014-01-08
- Data updated: 2026-08-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mail1click-secure-mail/id766229946/reviews.md

## What is Mail1Click?

Mail1Click is a free a secure mail service that uses strong encryption to keep your communications safe.
It uses asymmetric encryption by Rsa keys long 4096 bit sending emails, it signs and encrypts the email automatically.
You can send encrypted message to any normal email address, you can receive encrypted email from any Mail1Click users and you can receive email from any normal email address. All emails with files attached are stored fully encrypted by AES 256. 
You can access your encrypted mailbox using your device or by the web mail interface available at: https://www.mail1click.com

Mail1click is very easy to use, you can activate your account in only one click and it's completely free up to 25 MB of space used. You can increase the usable space  to 10 gigabytes  for a monthly fee of 2.99$, using the in-app purchase option.

The subscription may be managed by the user and auto-renewal may be turned off by  going to the user's Account Settings after purchase. Payment will be charged to your iTunes account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at lease 24 hours before the end of the current period.
Your account will be charged for renewal within 24 hours priors the end of the current
period, and identify the cost of the renewal. No cancellation of the current subscription is allowed during the active subscription period.

Term of use:
https://www.mail1click.com/mail1click_terms_of_use.php

Privacy Policy:
https://www.mail1click.com/mail1click_privacy_policy.php

## Key features

- Strong encryption (RSA 4096-bit, AES 256-bit)
- Send encrypted emails to any address
- Receive encrypted emails from Mail1Click users
- Web mail interface access
- One-click account activation
- Free tier up to 25 MB storage

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Subscription 10 Gigabytes 1 Month | $2.99 | per month |



## Frequently asked questions about Mail1Click

### What is Mail1Click?

Mail1Click is a free and secure email service that uses strong encryption to keep your communications safe. It utilizes asymmetric encryption with 4096-bit RSA keys and AES 256-bit encryption for attachments.

### How does Mail1Click encryption work?

The service automatically signs and encrypts emails using 4096-bit RSA keys. You can send encrypted messages to any standard email address and receive encrypted emails from other Mail1Click users.

### Can I access my Mail1Click emails from anywhere?

Yes, you can access your encrypted mailbox using your device or through the web mail interface available at https://www.mail1click.com.

### What is the free storage limit for Mail1Click?

Mail1Click is completely free for up to 25 MB of used space. You can activate your account in just one click.

### How can I get more storage space with Mail1Click?

You can increase your usable space to 10 gigabytes for a monthly fee of $2.99 through an in-app purchase option.

### How do I manage my Mail1Click subscription?

Subscriptions can be managed by the user, and auto-renewal can be turned off in your Account Settings after purchase. Payment is charged to your iTunes account, and renewal occurs within 24 hours of the current period ending.

### Is Mail1Click suitable for all ages?

Mail1Click has an age rating of 4+, making it suitable for a wide range of users. It is available on iPhone, iPad, and iPod.

### How often is Mail1Click updated?

The latest version of Mail1Click is 1.31, which was last updated on July 15, 2014. The app was initially released on January 8, 2014.

## Version history (last 5 releases)

### 1.31 — 2014-07-15

Bug fixes.

### 1.3 — 2014-06-10

- Translated in additional 13 languages;
- many improvements to the users interface.

### 1.2 — 2014-04-03

-function to auto-destroy messages after xx seconds/minutes;
-function to block forwarding from recipient to others;
-many improvements to the user interface;
-bug fixes.

### 1.1 — 2014-02-20

- iPhone/iPad version;
- improved interfaces;
- push messages to advice for new mail;
- bug fixes.

### 1.0 — 2014-01-07

No release notes.

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## More apps by Kryptotel fz llc

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All apps by Kryptotel fz llc: https://appshunter.io/developer/766229949

## Related topics

[mesign](https://appshunter.io/ios/topics/mesign) · [certifient secure email](https://appshunter.io/ios/topics/certifient-secure-email)

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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 2026-08-19.*