The app is confusing & needs more features, but the external drive is great so far. – WitStick Review

First, I had a hard time understanding the manual, FAQ, etc., because it is probably not written by a native English speaker (the page numbers in the index are off a bit in the app version of the manual, too). In the External Drive view, this app needs bigger thumbnails (images), a way to sort files (by name or date or filesize), and a fast way to jump to the bottom. I put thousands of files from my iPads into one directory (to attempt to sort later), but have to scroll down for a while every time I want to see the most recently added. In the Internal Drive view, I finally realized it must have something to do with encrypting/password-protecting some of my files, but keeping them stored on my iPad. I tried testing it, but the problem is that there's no prompt for a password upon opening a file. Only if I am setting the password (I think) by tapping the shield in the bottom corner. Either way, it doesn't seem to be doing anything. Renaming files or folders is done by long-pressing the file/folder name (I had to search for that because I expected it to be an option in a different place). The Photo Album is actually the photos on my iPad. I do wish there was a quicker way to select large (but not all) groups of images or videos. Maybe something like the way Apple photos can be selected in the Apple Photo app (tap and drag across to select a bunch, for example). I purchased two of the Omars Lightning Sticks (Second Generation) on Amazon (one as a gift) and have mentioned it to others and may suggest they buy them, too, if the iOS app is improved.
Review by Addicted_05102013 on WitStick.