LanCul英会話 - 楽しくリアル英語が学び放題 is an education app by LanCul with 10,000+ downloads (about 10K estimated). +8 installs in the last 7 days. Released Oct 5, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Video learning app provided by Lancal, Japan's No. 1 English conversation cafe”