You can upload your recovered files directly to Google Drive, Dropbox, or send them via email. The app also allows you to save the files to a different local folder on your device.
For complete instructions, please see http://diskdigger.org/android
Again, this app is for rooted devices only! This is also a work-in-progress app (and not nearly as powerful as the original DiskDigger for Windows), so all constructive feedback and requests for features are welcome!
If you need to recover more types of files besides photos, try DiskDigger Pro!