This is an incredible feature rich flash card application. I was easily able to build a picture flash card deck for my daughter study her geography and I loved building a custom audio flash deck with personal recordings to learn a second language. The export and full backup features are seamless with dropbox. You can export individual decks or multiple decks. The flexibility this application gives you to learn the material is awesome. You can auto-play like power point, choose to play the audio clips or not, manually browse the deck at your own pace, or go through it like a quiz and it will keep track of your score during each session + keep a running total (I love the shuffle deck feature and the category feature. You can categorize your cards into groups by topic and study one, some or all categories). If you want to update your cards on a bulk basis you have the convenience of using Microsoft Excel (check out youtube on how to easily work with Excel and the decks for this application). Theres simply no better IOS Flash Card application that Ive seen that even comes close to the features this one has. It is easily worth a $20 application for those seriously wanting to build their own self paced custom study material. $5 is a steal. The author allows you try the light version to see how it works so you absolutely cant go wrong on this. I quickly purchased the $5 full version and I have it loaded on both my i-phone and i-pad. With the dropbox export/import function, my flash cards are current in all places. This is an absolutely amazing study tool.
Kutash1 about Flashcards Deluxe, v4.2