That’s approximately 4 hours of work per day (excluding the ‘whatever comes’ time). For most businesses, availability during standard office hours might be too limited with this schedule.
Where do you get "4 hours of work per day" based on when their work day starts? It's missing the second half of the equation - the end of the work day.
it seems that as long as you are logged in (in a desktop client / app on phone), it works. But as soon as you need to authenticate ( client / webbrowser / etc) , it fails.
It's certainly lacking in both rigor and utility, but the "Jungian" cognitive functions that it builds upon are fairly well-established to my knowledge (not a neuroscientist).
I am interested in which technology he would use to encrypt/decrypt the data in the browser. Most web-tools I've seen have a strict limit on number of bytes that can be encrypted in a userfriendly process.