Onyx is a library for android that can be used by developers to understand what type of content they are enabling inside their apps. An example can be to limit adult content in apps specifically made for children. Through Onyx you can get the characteristics of an image and then determine if you want to block it or allow it. The possibilities are endless, there can be a zillion use case scenarios. Onyx is proud to be powered by world's best visual recognition technology - Clarifai. Note - The gathering of information about the images is done through the implementation of technologies like Artificial intelligence, machine learning, and deep learning.