You must create some api'd using which we can create folders inside phone and can save some data inside that folder.
It would be great if you provide some api's using which we can create the folders inside the phone memory and can save some data inside that folder may be images of txt files.
We already support this. Look for LFS under the API documentation. With that you can make folders inside of system.DocumentsDirectory or system.CachesDirectory. Once you have the folder name you can then prepend it to filenames in our API to access files there.