Flash card & making notes

I admire Oxford Team for this beautiful and amazing app, I really amazed by the techniques that this app has, such as, zooming all the contents easily and hyperlink between all the words, but the only feature Im waiting you add to this app is the FLASHCARD system, also, we will be able to MAKE NOTES for the favorite words. Please, add this feature to your app because it is so much important for us and via it we can memorize the favorite words easily and better grasping. Thanks again

Rawaz S. about Oxford Advanced Learner’s Dictionary, v2.2.1