ひつじ数え歌　－睡眠アプリ－

ひつじ数え歌　－睡眠アプリ－ is a health & fitness app by TeamPorali with 100+ downloads (about 370 estimated). Released May 27, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “I just keep counting by voice. You can count sheep, cats, whatever. Anyway, it's too monotonous, so if you listen vaguely, you will get drowsy. First, prepare a pillow!”