Only the current version so far — new entries appear as the app ships updates.
ランドリーPay is a shopping app by 日本ランドリーエステート株式会社 with 10,000+ downloads (about 15K estimated). +295 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “It is a convenient laundry app that allows you to charge original electronic money that can be used for washing machines and dryers at coin laundry stores and receive advantageous points and benefits.”
