With over 30 million downloads in total, it must be something that everyone needs, right?
Bluetooth mode may be disabled in future updates. It allows connection from Windows or Mac. However the new feature is not meant to support game devices, TVs or TV streaming devices. WiFi Direct Hotspot could solve both issues. Even when it works, your hotspot usage may still be metered see plan 2 below. It has ceased to function on many newer phone models due to carrier updates. It will verify if your adapter supports 5Ghz. It allows you to connect computers and tablets to your phone using WiFi BUT it will require you to either install our client app or setup proxy depending on what device you are connecting to the phone. Please be aware that with no root access there are technical limitations of what an app can do.