I actually use this for learning korean hanja and kanji at the same time and i love it.The radicals are not searchable but do appear in the dictionary. I think this is an oversight. The app could be improved by having some mini courses or organized ways of navigating. I only ever look up kanji, but I feel I am under utilizing the appI also, I hope the programmer gets rid of the annoying sound at the beginning of the app. I don't need to hear it say “anima kanji” when I open it. If there were a lifetime purchase option, I would prefer that