Hello, I use Bittorrent Sync. Basically, when I take a couple of photos, I just open the app and it will automatically transfer them securely to either my laptop or my WD My Cloud either over 3G/4G or Wifi (but you can select wifi only).
Im like your wife, Im constantly taking photos so I needed a way that all my photos would be saved remotely so I could then delete my camera roll, but ensure that the photos arent removed from my NAS, and I didnt want to have to manually save them.
If youre interested, have a little google about bittorrent sync, and if you like it this is how you install it on you WD
