Only the current version so far — new entries appear as the app ships updates.
クリンスイ浄水器IoTアプリ is a lifestyle app by 三菱ケミカル・クリンスイ株式会社 with 1,000+ downloads (about 3.8K estimated). +5 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “This is an app that links Cleansui's IoT water purifier and smartphone using Felica.
Just by touching your smartphone on the water purifier, the remaining water purification amount and expected replacement date will be updated.”