Only the current version so far — new entries appear as the app ships updates.
連想類語辞典 ー表現に詰まった時のヒントに!ー is a tools app by phase with 1,000+ downloads (about 4.1K estimated). +1 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “I lists the synonyms and related words.”