TODO LIST FUNCTIONALITY MUST BE BASED UPON AN OPEN FILE FORMAT--NO PROPRIETARY FILE FORMATS!!!

Some structured form of plain text so that 3rd party and user programs can access the data directly. Proprietary formats are for Microsoft and the like. Proton should focus on low-level data storage and security first and foremost. Getting the existing Proton products fixed-up so they are not so tedius [and not so complex to setup and use by non-technical users] should be the focus in the near term. API-level access to all app functionalities of Proton products should be the norm.

+1 !
It would be really great to have a to-do list app included in the suite (even a basic one to start with :))

This one product would kill the market. Other todo apps are in the gutter, they're terrible. Just make a basic, functioning todo list app and you'll eat them alive.

Oh, and it takes a lot less engineering than managing AI ****. Build features that your users are actually begging for, on this forum.

This could be an alternativefor the meantime: https://github.com/raquentin/protoncalendar-tasks

yes a todo app would be most desirable

This is the feature I'm waiting to pay for

Please don’t forget a kanban option like trello using it

I use a to-do list in Notesnook, and in Proton Calendar I mark important events by timing, where I definitely need to receive a notification. But a separate to-do list and notes would be great, I would move away from Notesnook and create tables in Proton Sheets.

Personally, this is one of the main friction points for me switching from G Workspace to Proton. My workflow consists on taking advantage of the right side bar when working on emails and spreadsheets, as I can easily add tasks along the way as I work.

I also use Google Keep, but my main to-do-list app is Google Tasks (and Apple Reminders for personal stuff).

There's this one feature from MS Outlook that I really like also, which is that whenever I flag an email, it would auto-populate in my To Do, reminding me that there was something about said email that I had to address.

+1

Google's Keep clone please

I would like it to be shareable so others in my "Family Plan" can see and edit specific shared lists.

My data is secured on proton but I'm still using To do list from Microsoft. It contains a lot of information on what i'm doing. I could use standard note but it's not easy to use for reminder. The main need is to store action with a reminder date. We have the proton pass & calendar. This is for me the missing link to avoid storing private data while being able to track all the small tasks.

I use TickTick. I've tried many to-do apps, and TickTick outshines them all. I agree with Joseph Tyler that I'd rather pay Proton for an encrypted version. If Proton makes a to-do app that doesn't have the same functionality as TickTick, I'd probably use that new app for certain things but keep TickTick as my main, because it has everything I need from a notes & to-do app.

I miss that a lot.
It would be so important if there was a Proton Tasks.

Can't commit to Proton without it

100% agree would love a reminders app.
Proton should buy Sorted3, I loved the concept it have going but it’s clearly been abandoned.

Mozilla Thunderbird has a simple task list. It also has events/calendar, that I use rather than Proton Calendar (I haven't evaluated Proton Calendar much yet).

would like this with ability for a todolist to be pinned in my email inbox and editable on the go so I don't have to send myself little email reminders

Exactly! Make an encrypted "ticktick" basically. I pay 36 euros for ticktick a year and would happily pay more for proton unlimited if it had a similar to-do list.