Only the current version so far — new entries appear as the app ships updates.
Smart Laundry is a lifestyle app by スマートランドリー with 100,000+ downloads (about 202K estimated). +1.5K installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Smart Laundry is an application that can be used in the corresponding coin-operated laundry machines.”