Proton Mail - Encrypted Email

Fast, private & secure mail

Published by: Proton
Downloads
Revenue

Description

Keep your conversations private. Proton Mail is encrypted email from Switzerland. Used by millions worldwide, our all-new email app protects your communications and has everything you need to easily manage your inbox.
The Wall Street Journal says:
“Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient.”
With the all-new Proton Mail app, you can:
• Create a @proton.me or @protonmail.com email address
• Send and receive encrypted emails and attachments with ease
• Switch between multiple Proton Mail accounts
• Easily manage your email with conversations
• Keep your inbox tidy and clean with folders, labels and simple swipe-gestures
• Receive new email notifications
• Send Password-protected Emails to anyone
• Enjoy your inbox in dark mode
Why use Proton Mail?
• Proton Mail is free — We believe everyone deserves privacy. Upgrade to a paid plan to get more done and support our mission.
• Easy to use — Our all-new app has been redesigned to make it easier to read, organize, and write your emails.
• Your inbox is yours — We don’t spy on your communications to show you targeted ads. Your inbox, your rules.
• Rigorous encryption — Your entire inbox is secured, on all your devices. No one can read your emails but you. Proton is privacy, guaranteed by end-to-end and zero-access encryption.
• Unmatched protection — We offer strong phishing, spam, and spying/tracking protection for all your communications.
Industry Leading Security Features
Messages are stored on Proton Mail servers using end-to-end encryption at all times and are transmitted securely between Proton servers and user devices. This largely eliminates the risk of message interception.
Zero Access to Your Email Content
Proton Mail's zero access architecture means that your data is encrypted in a way that makes it inaccessible to us. Data is encrypted on the client side using an encryption key that Proton does not have access to. This means we don't have the technical ability to decrypt your messages.
Open-Source Cryptography
Proton Mail's open-source software has been thoroughly vetted by security experts from around the world to ensure the highest levels of protection. Proton Mail only uses secure implementations of AES, RSA, along with OpenPGP, while all of the cryptographic libraries used are open source. By using open-source libraries, Proton Mail can guarantee that the encryption algorithms used do not have clandestinely built-in back doors.
Proton Mail in the press:
“Proton Mail is a Gmail-like email system which uses end-to-end encryption, making it impossible for outside parties to monitor.” Forbes
“A new email service being developed by a group who met at MIT and CERN promises to bring secure, encrypted email to the masses and keep sensitive information away from prying eyes.” Huffington Post
Follow Proton on social media for all the latest news and offers:
Facebook: /proton
Twitter: @protonprivacy
Reddit: /protonmail
Instagram: /protonprivacy
For more information, visit: https://proton.me/mail
Our open-source code base: https://github.com/ProtonMail
EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula
Hide Show More...

In-Apps

Proton Unlimited
199.98 S$
Unlimited 1 year
130.98 S$
Mail Plus 1 month
5.38 S$
Unlimited 1 month
14.90 S$
Mail Plus (1 year)
89.98 S$
Mail Plus 12 months
51.90 S$

Screenshots

Proton Mail FAQ

  • Is Proton Mail free?

    Yes, Proton Mail is free to download, however it contains in-app purchases or subscription offerings.

  • Is Proton Mail legit?

    🤔 The Proton Mail app's quality is mixed. Some users are satisfied, while others report issues. Consider reading individual reviews for more context.

    Thanks for the vote

  • How much does Proton Mail cost?

    Proton Mail has several in-app purchases/subscriptions, the average in-app price is 82.19 S$.

  • What is Proton Mail revenue?

    To get estimated revenue of Proton Mail app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

4.46 out of 5

91 ratings in Singapore

5 star
68
4 star
5
3 star
4
2 star
0
1 star
9
Ratings History

Proton Mail Reviews

4.3.4 and older protonmail builds

LEG1T Critic on

Singapore

There is no reason not to enable older iOS compatible builds to be downloaded. Will be cancelling my proton unlimited plan and one starring till this is fixed.

Why does the face recognition goes away ?

avocadiva on

Singapore

It seems the mobile app needs to input the password each time it’s open. What happen to the previous consistency ?

Very good email service

Hugo008834 on

Singapore

Proton is a useful tool to reclaim our privacy. My only request would be for a way to change the size of the font in the email ( many are very small so having it displayed bigger would be a nice addition). Keep up the good work!!

Poor refund policy

yingtsao on

Singapore

Unable to get refund from dissatisfaction of the service

Calendar Integration missing

KuchipudiBharani on

Singapore

Dev Team, May I know why there is no integration with Calendar? Wouldn’t it be just nice to be able to see my meeting invites in the same app and doesn’t have to worry that I need to create a meeting invite in a separate app or open Calnedar in a browser version which isn’t easy on a mobile phone ? Haven’t you seen other email clients like IOS native app or Gmail etc.

The notification and email list are not synced

aqiank on

Singapore

It’s quite annoying to have a notification about new email but the said email doesn’t appear on the list when I open the app. I often need to refresh to get it.

Crashed upon login

rainbowintheicloud on

Singapore

Not reliable on mobile

Using it for years

冥界的忘忧草 on

Singapore

Like that it has features built in that the stock mail app doesn’t have.

Finally Usable

Ianjsikora on

Singapore

Looking up emails from the mail composer was very unstable until this release. Thanks for the update

Keep logging out

Mikokorolo on

Singapore

I hate it when it keeps logging me out. And I’ve to log in every time every other day or when there’s new update.

Store Rankings

Ranking History
Category Rankings
Chart
Category
Rank
Top Free
42
Top Grossing
58
Top Free
61
Top Free
63
Top Free
73

Keywords

Proton Mail Competitors

Name
mail.com: Free mail & cloud
Storage & email app for iPhone
Spike - Email & Team Chat
Team chat & inbox for business
Tuta: Encrypted Private Email
Secure Mail Client
Airmail - Your Mail With You
Gmail, Exchange, Outlook, IMAP
Spark Mail + AI: Email Inbox
Mailbox for Business & Teams
Bitwarden Password Manager
Secure your digital life
Canary Mail
Best AI Email App & Calendar
Standard Notes
End-to-end encrypted notes
HEY Email
Email at its best, by Basecamp
Yubico Authenticator
2FA with YubiKey

Proton Mail Installs

Last 30 days

Proton Mail Revenue

Last 30 days

Proton Mail Revenue and Downloads

Gain valuable insights into Proton Mail performance with our analytics.
Sign up now to access downloads, revenue, and more.

App Info

Publisher
Proton
Languages
Belarusian, Catalan, Croatian, Czech, Danish, Dutch, English, French, Georgian, German, Greek (modern), Hungarian, Icelandic, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Chinese, Slovak, Slovene, Spanish, Swedish, Chinese, Turkish, Ukrainian
Recent release
4.18.0 (2 months ago )
Released on
Mar 17, 2016 (8 years ago )
Last Updated
6 days ago
This page includes copyrighted content from third parties, shared solely for commentary and research in accordance with fair use under applicable copyright laws. All trademarks, including product, service, and company names or logos, remain the property of their respective owners. Their use here falls under nominative fair use as outlined by trademark laws and does not suggest any affiliation with or endorsement by the trademark holders.