Only the current version so far — new entries appear as the app ships updates.
WordCow-背單字 多益 學測 高中 托福 統測 會考 is an education app by CloudedDragonTaiwan with 100,000+ downloads (about 179K estimated). +46 installs in the last 7 days. Rated 4.7 from 3.9K ratings. Released Jun 2, 2019. Install growth, rank history, SDKs and ad networks.
From the store listing: “It ’s so simple to memorize a word. Learn a word automatically through the lock screen. Every day I use single-word cattle, and my English becomes even better.”