Only the current version so far — new entries appear as the app ships updates.
Vocab Hacker is an education app by イングリッシュカンパニー with 500+ downloads (about 814 estimated). +25 installs in the last 7 days. Released Jan 15, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “This is an English vocabulary learning app from English Company, Inc., which also operates "ENGLISH COMPANY" and "STRAIL".”
