Protonmail Desktop App Jun 2026

This method uses your browser's technology to install the website as an app. You get an icon on your desktop/taskbar, a separate window, and desktop notifications.

Before choosing a method, you must decide between two approaches:

For the first time, her laptop felt like a vault, not a kite. protonmail desktop app

The icon was different. Not a blue-and-white envelope, but a stylized, locked chest. When she clicked it, it didn't open a browser tab. It opened a window . A clean, black, immutable window. No URL bar. No extensions. No "Inspect Element." Just her inbox, rendered like a photograph, not a painting.

The official desktop app is primarily a benefit for (Proton Mail Plus, Proton Unlimited, etc.). Download the Proton Mail App for iOS, Android & Desktop This method uses your browser's technology to install

| Feature | Browser "Install" | Electron Mail (3rd Party) | Proton Bridge (Official) | | :--- | :--- | :--- | :--- | | | Free | Free | Paid Subscription | | UI | Standard Web UI | Standard Web UI + Customization | Outlook/Apple Mail/Thunderbird | | Offline Access | Limited | Limited (Cache only) | Depends on Client | | Notifications | Yes | Yes | Yes (via Client) | | Multi-Account | No (per window) | Yes (in one app) | Yes | | Security | High (Browser Sandbox) | High (Open Source) | Highest (Local Decryption) |

She gasped. There, in a local encrypted cache, were the last 2,000 emails. Not as plain text—never that—but as shimmering ghosts she could decrypt with a single click of her private key stored securely in the OS keychain. She typed a frantic message to her editor: The icon was different

Includes a built-in migration tool to import emails and contacts from other providers like Gmail or Outlook . Access and Availability