Only the current version so far — new entries appear as the app ships updates.
BS | WCH is a tools app by vmapit.de with 10,000+ downloads (about 14K estimated). +39 installs in the last 7 days. Released May 10, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “The app Bildungsspender.de | WeCanHelp.de”