What kind of device would you like to be added :
!MAX Thermostat and windows Sensor
What kind of category signal would the app use :
WiFi over the Cube (this is the central unit)
Is there a (public) API / documentation or known other implementations (like Blogs/Github etc)
Openhab https://www.openhab.org/addons/bindings/max/
Are you willing to loan or donate a device to a developer?
I would pay 50€ for it. The devices are very cheap and good.
But i can not use my cube from my environment.