Just saw that Tuta got full contact integration on mobile. I cant understand why this isn’t a feature in protonmail. 🤔 https://tuta.com/blog/full-device-contact-integration-is-here
Saw a post about this on protonmails uservoice site, it has been up since 2017, https://protonmail.uservoice.com/forums/284483-proton-mail/suggestions/32521357-sync-contacts-with-phone-address-book
This should be a priority to add in the app imho
Calendar and contacts have been next to useless for me because of this