Proton has added a new privacy-focused spreadsheet app to its productivity suite to tempt users over from Google and Microsoft’s platforms. The new Proton Sheets tool provides real-time collaboration features and end-to-end encryption, according to Proton’s announcement, “ensuring that no one else, not even Proton, can access your spreadsheet and the information it contains.”
A Proton Drive account (which provides a free tier with 5GB of storage) is required to use Proton Sheets. The…


