Mila Finder is only compatible with iOS and Android devices. Phones with Windows OS are not supported.iOSMila Finder is compatible with iOS devices running iOS 8 and newer:New iOS devices will also be supported as they become available, as long as they have Bluetooth 4.0 support. AndroidMila Finder us compatible with Android devices running 4.3 or higher. Some models that are compatible:Google Pixel/XL and Pixel 2/2 XLSamsung Galaxy (S5 or newer)Samsung Note 8Nexus (5X or newer)If your device is not listed above, it may still be compatible with Mila Finder. There are many Android devices that have not been officially tested with Mila Finder but most of them work.