Hello dear @forykw, thanks for your clarification.

This type of product will not work ... not at least until blockchain has a standard ...

Why? Simple...

How many persons use this phone right now? How many you think it will use?
How many apps will not quite work with this phone because of the modified OS?
How can you guarantee that if the company providing the IPS system, gets hacked, you don't loose all your keys?
etc...

It is possible that this device still does not work as expected and you are right in what you affirm, it is true, but what we have here is the attempt to take cryptography to another level, or simplify the use of it, it is possible that In the future I ended up breaking down all those barriers you describe.

Many of the things we see and use today were unthinkable some years ago, however, today we are enjoying all of them, including cryptocurrencies.

Thanks friend, great intervention have a nice week.
@fucho80