Great app for kanji learners

I have been using it for a few weeks now and I am really impressed. The learning reinforcement system is something like the Pimsleur language programs - when a new item is introduced, it appears frequently, then it appears less frequently over time as other items are introduced. Of course Kanji Flip has feedback in this process and modulates the frequency based on your right/wrong answers. I was very worried that it would become overwhelming as I moved into the advanced categories, but the system works very well and only introduces Kanji at a rate that you can handle as a learner. Its even better now that vocabulary has been added.

form49b about Kanji Flip