Zephyr™ HxM Smart SDK - Bluetooth Smart Wireless Heart Rate Sensor for iPhone- Software Developer Kit

I'm developing an Android app to support BLE heart rate monitors and bought this (and several others) to test. The product was defective on arrival (the only one which was defective and did not work correctly).There was no support for Android in their SDK and when I asked about it from their "support" folks, I was sent a link to an SDK for a different product.I have returned the product for replacement and will update my review if I get something that works; but so far, this has been the only bad device I have purchased and I suggest buyers try something else since this is pricey compared to other devices which work better as well.Update:After a reminder or two, they tested my returned device and admitted it was defective. They returned a device to me (took over ten days) and it works exactly the same. So I stand by my suggestion to try a different device from a company with better customer support and products that work.

doesn't work with htc one m7 android 4.4 but does work with the lenovo a806 android 4.4 hope that helps