Only the current version so far — new entries appear as the app ships updates.
Summia-どこでも熱中症（暑さ指数）＋大気汚染監視 is a weather app by Asuharu lab with 100+ downloads (about 250 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “Free to use! Real-time monitoring of heat index and air quality! A highly accurate alert app to protect you from heatstroke and air pollution. 24-hour forecasts support worry-free outdoor planning.”
