Only the current version so far — new entries appear as the app ships updates.
IHK PrüferApp is a business app by IHK-GfI mbH with 1,000+ downloads (about 4.9K estimated). +17 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Evaluation of candidates by the IHK PrüferApp”