Only the current version so far — new entries appear as the app ships updates.
ことわざ辞典（類義語や対義語へリンク付き） is an education app by ksn390 with 1,000+ downloads (about 4.9K estimated). +17 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “You'll surely find proverbs and idioms you didn't know.
You can link to proverbs/idioms, synonyms and antonyms that are recorded.”
