Its good but pushy.

I find this app a great resource for learning basic hiragana, but I gave this a 3 because it gets annoying when youre in the middle of taking a quiz and it takes you to an ad for your other app about katakana and then you have to restart again. But Otherwise its a great app.

Airuhn about Dr. Moku's Hiragana Mnemonics, v1.05