The existing market has a flaw: there are dumbphones, but most apps user needs don’t work on them, and the phones on which the apps do work aren’t exactly “calm technology.”
I see your point, but I think "calm technology" is important. It aims to make technology fit more smoothly into our lives, being less attention demanding.
This isn't just for tech experts; it helps anyone who feels overwhelmed by technology, seeking balance in how we use devices.