At Google I/O we announced Google Fit: an open platform for developers to more easily build fitness apps. Today we’re making a preview SDK available to developers so that you can start to build.
Just stop for a second and imagine Apple releasing new hardware without software support for one of its key features. This is the big difference between Apple and Google: Google is OK for products to be unfinished in a way that would drive Apple crazy.
Personally, I generally prefer products to actually work when I buy them.