Thank you! Also a big thanks for sharing option to show my own domain email, not only my main proton account email, which I want to keep hidden / private and not to share anywhere. I wish this was also possible when sharing Drive folders / photo albums.

Great, I will probably reconsider Proton. It was the missing feature for me with Slides. Thanks for the hard work!

At first I was happy, but then, unfortunately, disillusionment came.

When you open existing XLSX files, all formulas disappear. It's a shame, and unfortunately not helpful either. :-(

Wow you guys are getting faster and faster! Keep up the good work! :)

PROTON SHEETS IS LAUNCHED! sheets.proton.me

Info: https://www.reddit.com/r/ProtonMail/comments/1pdzsq8/proton_sheets_got_launched_the_privacyfirst/

Proton Sheets support page got launched (with no articles): https://proton.me/support/drive/sheets

This is a must to be able to edit sheets.

Agreed - the sooner the full suite is available the sooner the business can migrate. Sheets first ideally

Sheets first

Agreed! Adding Proton Sheets and Slides would make the suite much more complete, and improving image handling in Docs is definitely needed.

Yes, please, I am forced to improvize with Infomaniak now.

I would be grateful so much even for a super simple spreadsheet!

Just cells, filters, sorts; maybe sum() function and collaboration; but for me no need for graphs, complex functions or pivot tables.
Or somehow interconnect with LibreOffice

definitely need this feature, i would also add the sheet dose not need to be like excel or in google sheet, i would like to suggest to use some features from coda, the table functionality really good fun to use

Spreadsheet function (real time, collaborative, calculation and table creation) is necessary, and the only thing holding me back from converting to Proton.

Secure Notes and Photos also a big priority.

Absolutely! Proton Docs is a solid start for document editing, but to be truly competitive, adding Proton Sheets and Proton Slides would make it a full productivity suite.

Here are the key improvements needed:

Proton Sheets: A spreadsheet app with formulas, charts, and data analysis features.

Proton Slides: A slideshow app for presentations with animations, templates, and multimedia support.

Enhanced Docs features: Ability to move, resize, and layer images; better formatting options; collaborative editing improvements.

These additions would make Proton Docs a full alternative to Google Workspace or Microsoft 365 while keeping Proton’s privacy focus.

EDIT:
Proton Sheets support page got launched, there are no articles.
https://proton.me/support/drive/sheets
Also, the logo got revealed in GitHub: https://github.com/ProtonMail/WebClients/blob/main/applications/docs/src/app/hooks/sheets-favicon.svg

And while you're at it, allow to use Alias's in the various shared documents, last time I checked you automatically doxed your user acc with every shared doc

A real misstep in a "privacy focused company"

in regards to notes proton pass does have secure notes, but a proper alternative to onenote or google notes that can be shared for group notes would be really useful

Update: Sync with Google Drive via Easy Switch and piggyback off their Sheets for the time being?

Comment how you feel about this.

Until they make their own Sheets.

I would also love to see a simple, secure replacement for OneNote. I use OneNote a lot but an concerned about the privacy of my notes.