Only the current version so far — new entries appear as the app ships updates.
GengoCatch is a tools app by Artem Kondratyev with 1+ downloads (about 1 estimated). +1 installs in the last 7 days. Released Nov 2, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Companion app for Japanese Vocabulary Extractor”