In this new enhancement, you can change the Background Colour, Opacity, loader size, position and animation frequency in addition to that you can call a two loaders block with in same screen based on your requirements.
For your reference, make sure the given demo Link( 350+ Animated Loaders ) will be useful for you to choose the loader you want to use.
It can be used in mobile applications also.
In this new enhancement, the Spinner holder block has been removed for easy process, so that we can take direct dependencies of Animated Loaders.