Only the current version so far — new entries appear as the app ships updates.
eica is an education app by （株）アミュレット with 10,000+ downloads (about 13K estimated). +39 installs in the last 7 days. Released Jun 30, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Eisinkan information management tool "(eica)"”
