The Dropbox app gives access to the service that lets you bring all your photos, docs, music and videos anywhere and share them easily. With Dropbox, files are accessible on your computer as well as any mobile devices. The app itself is free and the service is free for up to 2GB of space. For a reasonable fee, you can upgrade to a multitude of storage, however, for many, the free version is sufficient.
Never worry about losing important documents or cherished photos again!