Proton now has an end-to-end encrypted spreadsheet app

Proton has launched Proton Sheets, a new end-to-end encrypted spreadsheet app as part of its productivity suite. This tool offers real-time collaboration and encryption, ensuring data privacy. It is designed to be familiar to users of Google Sheets and Microsoft Excel, with support for common formulas and file imports. A Proton Drive account is required to use Proton Sheets.