Hi,
I used the DK board PCA10005 as the device and the dongle used as a master running healthThermoDemo .NET application. The .NET master could find the device properly, and could communicate with the device to read the thermo data. When I tried to replicate the dongle with the iPhone 5s with iOS 7.0.4 to do the same thing, iPhone could not find the device at all. Any explainations?