Only the current version so far — new entries appear as the app ships updates.
えんとつ is a parenting app by 株式会社票簿会計センター with 500+ downloads (about 707 estimated). +5 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “This is the official communication app exclusively for kindergartens and parents who use "Entotsu."”
