Incredibly useful

I have used this app for several months now. As an airline pilot, I have more than 600 questions (and counting) on the airplane I fly with pictures. I use the Mac / iPad and iPhone versions which allow me to take a quiz easily every time I have a break. The syncing between the platforms work well. There is a little learning curve at the beginning due to all the possibilities of the app but once that is passed it turns out as an incredibly useful tool. I highly recommend it for anyone serious about building a powerful learning tool. I am expanding more and more the use of this app on a lot of topics I want to learn now that I have seen how useful it has become for my job. Also support is quite responsive.
Great job!

TurbofanFL370 about Mental Case — Flashcards for the Serious Student