[dngray]

> If you log into accounts from your phone, that's also 1fa in the same way.

Not quite, there's a lot more sandboxing on phones than what might go on with desktop.

[johnisgood]

Not on my desktop. It is much more sandboxed than any smartphones.

[ori_b]

That sandboxing doesn't help if your phone gets stolen.

[tim333]

iphones are pretty secure against theft unless they get your pin or some such. I have two friends who forgot their own pins and the data was unretrievable in spite of their best efforts.