iReview is a tool to help you memorize important information, using the model of "flashcards" or index cards, with a question on the front and an answer on the back.
You can add drawings on the front and back of cards.
iReview lets you enter any number of cards, organized into card sets, and review them. It also provides a random mode to show the cards in random order.
You can send a card set via email, and open an iReview card set email attachment that was sent to you.
iReview includes some sample built-in card sets.
Added AirDrop support.
Updated iReview for newer iPhones.
Fix for iOS 11 unsorted files issue.
Fixed a random-order review bug.
iPyramid 
iRAW 
iSystem 