Technically, smart watches running on Android Wear operating system, such as Motorola Moto 360, can only be used if they are synchronized with a smartphone with Android operating system.
However, an Android application developed apparently managed to sync an iPhone 6 with Motorola Moto 360 so that, in the first instance, to receive notifications and display them in its circular screen.
The developer Mohammad Abu-Garbeyyeh, better known as as MohammadAG, used the Apple Notification Center which connect via Bluetooth on both devices, one with iOS operating system and the other with Android.
Although it is too short a video in which only a notification is shown on both devices, this could be the first step to synchronize two devices, which are not initially designed to work together.[via MohammadAG [Twitter]]