I was looking for a DVD cataloging app that has a few features and wondered what was the best. 1. Backup to iCloud or Dropbox 2. Add titles by Search/barcode 3. Add titles manually (if not found) 4. Sort/filter by Alphabetical 5. Sort/filter by date added to catalog 6. Email list Those are the features that I really need. Really would like to use this for both the iPhone and iPad if possible.