The Yi 4K is a pretty great camera already, especially for what it costs. Yi, however, did something pretty unique with the Yi 4K. When they released the new camera, they also announced that it would come with an Open API. While most aren’t able to take advantage of this, what it does do is allow developers the opportunity to talk directly to the hardware and create custom apps for the Yi 4K.
Thanks to the Yi Open API, Mn_nH now brin us one of the features that a lot of Yi 4K users have been begging for. You can now stream your Yi 4K camera directly to YouTube and Facebook through a new iOS app. Not only can it send live to these servers, but it seems that it can stream to both of them simultaneously.