Proton Mail - Encrypted Email

Proton Mail - Encrypted Email

Fast, private, secure inbox

47K ratings
1564 reviews
#48 in free Productivity
💼 Business
📊 Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • March 17, 2016
  • August 28, 2026
Proton Mail - Encrypted Email screenshot #1 for iPhone
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Proton Mail - Encrypted Email screenshot #3 for iPhone
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Proton Mail - Encrypted Email screenshot #5 for iPhone
Proton Mail - Encrypted Email screenshot #6 for iPhone
Proton Mail - Encrypted Email screenshot #7 for iPhone
Proton Mail - Encrypted Email screenshot #8 for iPhone
Proton Mail - Encrypted Email screenshot #9 for iPhone
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About

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

End-to-end encryption
Password-protected emails
Multiple account support
Inbox organization (folders, labels)
Dark mode
Phishing and spam protection
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What users say

See all reviews
+2

What's New in Proton Mail

7.11.5

August 28, 2026

Multiple fixes and performance improvements

Subscription plans

Unlimited 1 year

Proton Unlimited 1 year subscription

$119.001 Year
How to cancel Proton Mail subscription ⁉️
2

In-App Purchases

$149.99

Proton Unlimited

1-year subscription to Proton Unlimited

Charts

Top Free

📈 48+4

Productivity

This app rose +4 positions in Productivity chart.

Last updated on August 29, 2026.

Top Grossing

📈 81+3

Productivity

This app rose +3 positions in Productivity chart.

Last updated on August 29, 2026.

Events

Read more about Private inbox categories

Private inbox categories

Important emails first. Everything else sorted.

Aug 21, 2026 Sep 21, 2026

Read more about Discreet App Icon

Discreet App Icon

Hide the Proton Mail logo with a neutral icon

Feb 2, 2026 Mar 5, 2026

Read more about Rebuilt for speed and ease

Rebuilt for speed and ease

Email faster, with more focus, anywhere

Sep 25, 2025 Oct 26, 2025

User reviews

Opção segura para os e-mails mais populares

Não oferece algumas funções mais avançadas como os serviços mais populares, mas ainda sim é uma ótima opção para um e-mail seguro e fora do alcance de interferências de governos estrangeiros.

Poderia ter uma função para apagar múltiplas mensagens de maneira ágil.

Response from developer

Thank you for your 4-star review and feedback! We've passed it along to the team. Edit: You can select up to 100 messages in the iOS app and delete them. Nevertheless, we'll pass along your feedback to the team.

needs more functionality

switched to proton. don’t have an issue with the web version but the phone and ipad apps lack in customisation and could be way better designed . ipad app is not even worth using . can we please have the ability to remove sender images. keep up the good work.

Poor code quality

How many times does a paying customer have to turn off Proton’s signature line after updating? Seriously.

Repeatedly calling it a bug or code regression after a while suggests simply Proton can’t manage creating quality code.

If that’s the case, then it means the privacy and security promises Proton makes might not be so airtight.
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Broken

App will not run on iOS. Also, in what decade will we be getting a true dark mode for the web browser version?

Overheating My Phone

Look, I love the service, but the last update has brought back some behavior that just chews through my battery and overheats my phone.

It was there earlier this year, then it went away, but now it’s back. I can be using apps that melt my phone, you guys.

Developer apps

User experience

🐞

Reported Bugs

3 issues

Login issues and lost email data

Bug

Unreliable push notifications

Bug

Inconsistent user experience between app and web

Bug

Requested Features

4 requests

Conversation threading and email previews

Feature

Customizable notification sounds

Feature

Offline email access

Feature

Improved syncing across devices

Feature

FAQ

What is Proton Mail?

Proton Mail is an encrypted email service developed in Switzerland that focuses on user privacy and security. It utilizes end-to-end and zero-access encryption to ensure that only the sender and recipient can read your messages. Millions of users worldwide trust it to protect their communications.

How does Proton Mail protect my emails?

Proton Mail employs rigorous encryption methods, including end-to-end and zero-access encryption, meaning even Proton Mail cannot access the content of your emails. It also offers strong protection against phishing, spam, and tracking, ensuring your inbox remains tidy and secure.

Is Proton Mail free to use?

Yes, Proton Mail offers a free plan that allows everyone to experience private email. For users who need more storage, custom email addresses, or additional features, paid plans are available to support the service and its mission.

What devices is Proton Mail compatible with?

Proton Mail is accessible through its web interface and dedicated mobile applications. The description mentions an 'all-new email app' for mobile devices, implying compatibility with major mobile operating systems like iOS and Android.

Can I send encrypted emails to non-Proton Mail users?

Yes, you can send password-protected emails to anyone, regardless of whether they use Proton Mail. This feature allows you to securely share sensitive information with individuals outside of the Proton Mail ecosystem.