dont see too much info on this.
cant find user manual for this.
The Chromebook app can be used with local storage on the device, however you will need internet access to sign into the application and to use cloud services.
I try to use the free trial of chromebook mm,
it seems it linked me back to PWA progressive web applications.
so chromebook version of mm seems is the web version, wrapped into a PWA package...
that's not what most users want i think.
an android version which can run on android and chromebook's android runtime will be better,
together without the "need to login everytime/month" trouble.