When in Holland I am using Lightroom mobile a lot. And because I have a fast internet connection the RAW files are easy to get in Lichtroom CC. But, between 4 and 6 month a year I am shoting stock in rural areas. On this moment my upload speed is 0,1MB. It seems the only way to get at my iPhone RAW files is sync them with the Adobe cloud. Any other way of sharing ends up as a jpg. The solution is to buy ProCam that let me store RAW files on the camera roll of the iPhone. With other words, Lightroom mobile is useless for me. This lock-in makes it unuseble for photographers who are working in rural area's. Please Adobe, can you fix this?
Lightroom mobile is basically the application for no the go editing, sorting and sync the data back to the main catalog saved on the main. If you talk about storing images, Lightroom desktop also captures just only the smart preview of the image therefore, you still need to save the images somewhere else.
refer the faq section for more query: Common questions about Lightroom for mobile and Lightroom for Apple TV