I backed the Myo, and I think I was waiting to see that killer app show up for it that I felt like actually using the thing. I don't think it ever came, despite my excitement for the concept.
Will the thing still work if I hook it up? I don't even know. As a Bluetooth device, I feel like it should be possible, but I don't know if it has any cloud service dependencies.
EDIT: Answer my own question, North's website doesn't link to https://support.getmyo.com/hc/en-us anywhere obvious, but the downloads are all there, including a zip file with all the market apps ever developed for it.