Only the current version so far — new entries appear as the app ships updates.
電卓：シンプルで使いやすい電卓アプリ is a productivity app by YosukeMiyanishi with 10,000+ downloads (about 19K estimated). +17 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “A simple and easy-to-use calculator app!”
