They are that. Is something fundamental missing from Protonmail?
My point is they announced they’d ship a calendar in 2019 and it took 2 years to ship a full release and 3 to ship an iOS app.
It also sort of sucks, and in 2024 (year 5) they announced they’re rebuilding it. The rebuild partially shipped in 2026.
For a guy suddenly obsessed with speed these timelines are even more absurd.