Tried to log in to the app today with normal details (SNS number+DOB+ phone number) all as usual, but it says invalid data.
Anyone else having this problem??

Working fine for me ,just now

Hth

Popped into my local Farmacia on Saturday to ask if there was a problem with the app. An assistant there said she had other people saying same as me.
So still not working, I removed the app from my Android phone.(on which t ad worked no problem for couple of years), no change in details in meatime.
Downloaded app again ,and re installed.
So having removed it, I would have expected to have to register again.............but no, it just takes me to the login page.
And again when i put in my normal details its says INVALID DETAILS.
That now doesn`t surprise me as I in effect am not even registered.

Update
Thought I would ask Gemini .......it would appear that an update is causing the problem. I do remember installing an update recently.
Maybe best not to update if it is working....

Yep same here, yet other half can still get in. I suspect it's cos I haven't used it in a while, my session timed out and it's the authentication part which isn't working.

You can access the same info here on the web version:
https://www.sns24.gov.pt/

New version of SNS 24 app released today... It's now possible to login.