手書き漢字 - 手書きで検索できる漢字・国語・英語辞書

Simply write kanji by hand and not only will it show you how to read that kanji, but it will also instantly show you the meaning and reading of candidate phrases!
It also supports web searches for more detailed information.
This convenient free dictionary app can be used not only as a handwritten kanji dictionary, but also as a Japanese dictionary and an English-Japanese dictionary.

The app, "Handwritten Kanji Dictionary - A Kanji, Japanese, and English Dictionary for Handwritten Lookup," is free.
Please make use of it!