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The dictionary

Hanzi Keeper is built on two share-alike dictionaries, which means the dictionary it derives from them carries the same licence and has to be available. It is.

Getting it

Write to jyl.iosapp@gmail.com and we will send you the exact file the app ships, together with the tool that builds it. The format is documented in the tool.

Licence

Creative Commons Attribution-ShareAlike, following its sources:

The Japanese and Korean meanings, translated for the app from the English of CC-CEDICT, and the example sentences written for the app where Tatoeba had none for a character's everyday meaning, are part of the derived dictionary and carry its licence.

Use it, change it, and pass it on under the same terms.