just started using an app called Flashcards Deluxe by orangeandapple.com
I uploaded my notes from an excel sheet (don’t ask. that is just the way I do things) in cram.com and then imported them in to the Flashcards app on my iPad.
There is a multiple choice mode that allows you to quiz yourself. It takes the front of your card and then you have to select an answer from a list of back of the card answers.
It’s not bad. The app was less than $5, so cheaper than a prep provider Qbank.