I've been using the Proton Desktop App for a few weeks now, and I'm thoroughly impressed with its performance, features, and overall user experience. As someone who's deeply invested in the Proton ecosystem (using ProtonMail and ProtonVPN), it's great to see a comprehensive desktop app that brings all their services together in one convenient package.
As of early 2026, Proton's desktop offerings include several specialized tools: Encrypt your desktop email app with Proton Mail Bridge proton desktop app
As expected from Proton, the app takes security extremely seriously. All data is end-to-end encrypted, and the app uses robust security measures to protect user data. I've been using the Proton Desktop App for