Meet the NGC: an innovative multi-platform that uses an ergonomic glove and mobile app to turn your smartphone into a controller for VR, AR, drones, and robots. It can emulate devices such as HTC Vive controllers. The NGC is compatible with SteamVR and hundreds of games.
Thanks to this wearable system, you can experience VR without any cables. It is also great for controlling drones with simple gestures. NGC has a real time finger tracking system and customizable interface. You can find it on Kickstarter.