The one issue with decoupling is that while you may then get it to "work," so many of the features you care about, even the heart rate monitoring and 02 monitor

The one issue with decoupling is that while you may then get it to "work," so many of the features you care about, even the heart rate monitoring and 02 monitor, will "work" on your wrist but will really display data in a manner that really assumes you have an iPhone. A lot of the health features will directly guide you to "look at your phone" to actually get a picture of what's going on, rather than allowing it all to be seamlessly browsable on your wrist. IMO, you are better off selling this and buying an alternative that plays nicer with your Android phone... the utility you will get from this without an iPhone will be severely limited and I dare say will very quickly become an annoyance.