Only the current version so far — new entries appear as the app ships updates.
Wsafety is a tools app by （株）ワールド測量設計 with 100+ downloads (about 246 estimated). +1 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “It is a safety management application for surveying, geological survey sites, etc.”
