Proton Mail is an encrypted email application that allows users to send and receive secure emails protecting their communications from unauthorized access.

To install Proton Mail download it from Google Play Store or Apple App Store then follow the standard installation process for your device.

After opening Proton Mail for the first time create a new account or log in to an existing one and follow the setup instructions to configure your inbox.

The main features include end-to-end encryption multiple account support folders labels swipe gestures notifications password-protected emails and dark mode.

Customize your experience by adjusting settings such as notification preferences display options and account configurations within the app's settings menu.

Save favorite content by organizing emails into folders or applying labels for easy categorization and future reference within the Proton Mail interface.

Share content by forwarding emails directly through the app or copying links to specific messages and pasting them into social media platforms or messaging apps.

Access detailed information by opening individual emails and exploring additional content via linked resources or attachments provided within each message thread.

This app requires permissions for internet access storage and notifications manage these under device settings to control what the app can do on your device.

Check for updates by visiting the app store where you downloaded Proton Mail ensure automatic updates are enabled to keep the app running smoothly with latest improvements.