I recently built passwordless, email-based authentication into the iOS app I develop (http://varka.la http://varka.la). Still tweaking how it's messaged, thoug

I recently built passwordless, email-based authentication into the iOS app I develop (http://varka.la http://varka.la). Still tweaking how it's messaged, though, as folks seem to be a little confused about how it's different than a normal registration flow one might see in another app.