Protonmail isn't bad, agree. But I don't like their mobile Android client because it can't group emails (each email even response is new one). But again I am us

Protonmail isn't bad, agree. But I don't like their mobile Android client because it can't group emails (each email even response is new one). But again I am using free version, so no complains. :) Google mail is more feature-rich of course.