[arcticbull]

I don't take quite the same bearish view on this app.

I suspect the "reverse engineering" here was just looking at Bluetooth LE GATT attributes and values, which you can just look at using something like Bluetility [1]. There appears to be some exemptions to DMCA for compatibility so long as the author didn't copy Bose' code, but IANAL. [2]

The name I think is the more challenging part because it's very close - probably a C&D if it becomes popular to change the name.

[1] https://github.com/jnross/Bluetility

[2] https://www.eff.org/issues/coders/reverse-engineering-faq

[crooked-v]

This is a trademark issue, not a copyright one.

[arcticbull]

Agreed.