> Gmail
Gmail is the best email provider of all time by a huge amount and has been since it's inception. I use proton mail as well and it's worse, a lot worse. It's slower, has fewer features and is not as good looking. From what I've seen of apple Mail and outlook they are worse still.
> Android
Personally, I prefer Android. There are a lot of things I'd miss going to iPhone. Like custom launchers, having a different browser, an app drawer, the way widgets work, ect...
> Chrome
I am concerned about the chromium engine creating a browser monoculture so I use Firefox. I have used Firefox every day for years and I have to say it's worse. Whenever I use chrome for a small thing I need I realize that its better. It's faster, better looking, things just work on it (I know part of this is because of its dominance but that's irrelevant when evaluating product quality). I don't use it but I'm not going to pretend that it's worse.