1.13.0
Aug 10, 2026 · seen Oct 21, 2026
CO2 Signage is a business app by GASTEC CORPORATION with 10+ downloads (about 24 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “The value measured by the carbon dioxide concentration measuring device (model CD-1000) of Gastec Co., Ltd. can be displayed as digital signage. App for Android TV.”