Encrypted Email - Proton Mail
Encrypted Email - Proton Mail Summary
Encrypted Email - Proton Mail is a free, with in-app purchases iOS app in Productivity by Proton AG. Released in Mar 2016 (10 years ago). It has 96K ratings with a 4.72★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 262K monthly active users and generates around $10K+ monthly revenue (100% IAP / 0% ads). Store last updated Oct 30, 2026
Recent activity: 426 new ratings this week View trends →
SDK intelligence: AppGoblin detected 2 development tools(e.g. Sentry.io) integrated into Encrypted Email - Proton Mail. View full SDK list →
Encrypted Email - Proton Mail SDKs Summary
Encrypted Email - Proton Mail was last scanned for SDKs on 2026-08-11. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Sentry.io
Airbnb Engineering4.72★
Ratings: 96K
Screenshots
App Description
Proton Mail is the encrypted email app trusted by over 100 million people. Get a secure, private email address protected by end-to-end encryption, with no ads, no AI training and no inbox scanning. Based in Switzerland and protected by some of the world's strictest privacy laws. Your inbox, your rules.
Why choose Proton Mail for secure email
• Free encrypted email: create a free @proton.me or @protonmail.com email address
• Password-protected emails: send encrypted emails to anyone, even people who don't use Proton
• Spam, phishing and tracker protection: with built-in spam filters, phishing alerts and email tracker blocking
• Organize your inbox: with folders, labels and simple swipe gestures
• Offline mode: read, write and organize emails offline, and everything syncs when you're back online
• Private categories: keep important emails in focus with automatic, private categories
• Multiple accounts: switch between multiple Proton Mail accounts in one secure email app
• Get up to 1 GB of free email storage, or up to 15 GB with Mail Plus
Secure email with encryption
Everything in your inbox is stored with zero-access and end-to-end encryption, emails between Proton users can only be read by you and your recipient. Proton Mail can't read or scan your messages. Our open-source apps use OpenPGP encryption and are independently audited.
A private alternative to temp mail
Need a temp mail address for a sign-up? Create up to 10 free hide-my-email aliases on the web. They forward to your inbox, keep your real email address private, and can be disabled or deleted at any time.
Switch to secure email
Easy Switch moves your email to your new secure inbox with no manual exporting or importing. Connect Gmail to use your Gmail address alongside your Proton email in one secure inbox, or set up auto-forwarding from as many Gmail accounts as you like.
The Wall Street Journal: "Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient."
How can Proton Mail be free?
We believe everyone deserves private email. Free accounts are funded by our community of paid subscribers. Upgrade for more email storage, more addresses and custom domains.
Follow Proton for the latest news and offers:
Facebook: /proton
X: @protonprivacy
Reddit: /protonmail
Instagram: /protonprivacy
Learn more: https://p