Fossify contacts and Proton ?

I have seen some love for Fossify apps here - and am looking into it.

However my issue is with Proton. Proton contacts (basically don't exist) - and what is there (not as a separate app) - doesn't sync with anything.

Has anyone been able to use fossify contacts and get it to sync with proton?

lcalamar Hi, when I used proton I exported my contacts on proton drive in vCard or csv I no longer know the name

lcalamar You can use Tuta (Tutanota) to synch your contacts.

1) Export from your local contacts
2) import to Tuta
3) choose Tuta as your primary contact list

I use ProtonMail. I also use Fossify.org for everything except for ProtonMail contacts. ProtonMail has got an integrated Contact list.