Super Genki is a quick and powerful Japanese - English Dictionary, with tens of thousands of words and phrases all available in your pocket. It is an offline dictionary and can be taken anywhere even without a network connection.

Search in English to find a Japanese definition, or you're able to search by kanji, hiranaga, katakana, and romaji!

Super Genki is one of the few Japanese-English dictionaries that are open-sourced.
The source code is available for the public: https://github.com/funayman/super-genki-app

If you find a bug, or have a great idea to be added into the app, please feel free to contribute!