OneDrive Storage

One drive generally should be use for user created content, be it text or images or whatever, however you can use it to store your application data. The downside of this is that your user has full access to this data to much around or even delete it and your application obviously has to handle that on the flip side it's free, if you store you application data in the users one drive well then you don't have to pay for cloud storage. letting you ship your app for free or cut down on your maintenance costs.