: You can open compressed files directly in the Files app . Simply tap the file to extract it into a new folder.
: The official software for creating and opening RAR files. While it has a paid license, it offers a functional trial period.
If "Cloudy" refers to where your files are kept, these services help you access lifestyle and entertainment content on the go:
: Often used to host large "RAR" bundles of music or media for direct download. Mobile Tips
If you are looking for a or app with this exact name, could you clarify: Is it a streaming site or a file-hosting service ?